Prof. Ching-Cherng Sun Profile

Prof. Ching-Cherng Sun

Full Professor at National Central Univ

SPIE Involvement:

Conference Program Committee | Conference Chair | Author

Publications (124)

Proceedings Article | 13 March 2024 Presentation

Volume holographic waveguide combiner design for AR glasses

Wan-Pin Tsai, Yang-Kuan Tseng, Tsung-Xian Lee, Ching-Cherng Sun

Proceedings Volume PC12913, PC1291303 (2024) https://doi.org/10.1117/12.3002656

KEYWORDS: Waveguides, Design and modelling, Augmented reality, Monte Carlo methods, Geometrical optics, Diffraction, Volume holography, Holography, Glasses, Ray tracing

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Proceedings Article | 5 October 2023 Paper

Color near-eye display with dual-layer volume holographic light-guide

Wen-Kai Lin, Wei-Chia Su, Shao-Kui Zhou, Xiao-Ching Lin, Yuan-Yan Liang, Ching-Cherng Sun

Proceedings Volume 12682, 126820M (2023) https://doi.org/10.1117/12.2676702

KEYWORDS: Holography, Near eye displays, Volume holography, Diffraction gratings, Multiplexing

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Proceedings Article | 5 October 2023 Poster + Paper

Phase-shifting projected fringe profilometry using the pulsed phase-encoding algorithm

Ching-Cherng Sun, Yeh-Wei Yu, Wei-Hung Su

Proceedings Volume 12682, 126820C (2023) https://doi.org/10.1117/12.2677321

KEYWORDS: Phase shifts, Phase unwrapping, Fringe analysis, Inspection, Projection systems, Calibration, Point spread functions

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Proceedings Article | 5 October 2023 Poster + Paper

Expanded FOV in Maxwellian-view display based on volume holographic light-guide

Wen-Kai Lin, Wei-Chia Su, Shao-Kui Zhou, Yuan-Yan Liang, Ching-Cherng Sun

Proceedings Volume 12682, 1268207 (2023) https://doi.org/10.1117/12.2676733

KEYWORDS: Holography, Holographic displays, Near eye displays, Volume holography, Optical gratings

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Proceedings Article | 2 October 2023 Poster + Paper

Reliable monitoring UV-C irradiation of a specific LED system for application in extending the postharvest life of bananas

Thi-Thu-Ngoc Le, Chung-Ta Liao, Chi-Shou Wu, Shih-Kang Lin, Tsung-Hsun Yang, Yeh-Wei Yu, Ching-Cherng Sun

Proceedings Volume 12666, 126660D (2023) https://doi.org/10.1117/12.2675903

KEYWORDS: Light emitting diodes, Ultraviolet radiation, LED displays, UV optics

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Proceedings Article | 2 October 2023 Presentation

Study of an invariant impulse response in nonimaging design

Shih-Kang Lin, Thi-Thu-Ngoc Le, Chi-Shou Wu, Yeh-Wei Yu, Tsung-Hsun Yang, Ching-Cherng Sun

Proceedings Volume 12666, 126660B (2023) https://doi.org/10.1117/12.2682741

KEYWORDS: Design and modelling, Light sources and illumination, Light sources, Ray tracing, Convolution, Solid state lighting, Optical design

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Proceedings Article | 2 October 2023 Presentation

Adaptive automotive headlamp incorporated with using volume holographic optical element

Yong-Sheng Lin, Tsung-Xian Lee, Tsung-Hsun Yang, Yeh-Wei Yu, Ching-Cherng Sun

Proceedings Volume 12666, 126660C (2023) https://doi.org/10.1117/12.2676781

KEYWORDS: Headlamps, Holographic optical elements, Safety, Light sources and illumination, Design and modelling, Beam splitters, Visibility, Spherical lenses, Roads, Infrared radiation

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Proceedings Article | 3 October 2022 Presentation

BSDF and total transmittance calibration using a SIS system

Pin-duan Huang, Yeh-Wei Yu, Tsung-Hsun Yang, Ching-Cherng Sun

Proceedings Volume PC12229, PC1222903 (2022) https://doi.org/10.1117/12.2633320

KEYWORDS: Transmittance, Calibration, Scattering, Scatter measurement, Photometry, Optical spheres, Algorithm development, Reconstruction algorithms, Quality measurement, Image restoration

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Proceedings Article | 3 October 2022 Presentation

Phase shifting interferometer based on double-frequency-grating shearing interferometer

Yeh-Wei Yu, Tsung-Yi Hou, Tsung-Hsun Yang, Ching-Cherng Sun

Proceedings Volume PC12229, PC1222904 (2022) https://doi.org/10.1117/12.2633387

KEYWORDS: Interferometers, Phase shifting, Shearing interferometers, Phase interferometry, Phase shifts, Interferometry, Wavefronts, Optical testing, Integration, Holography applications

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Proceedings Article | 3 October 2022 Paper

Light source modeling for UltraViolet-C Light-Emitting Diodes (UV-C LEDs) with aid of fluorescent film

Thi Thu Ngoc Le, Shih-Kang Lin, Ching-Cherng Sun, Quang-Khoi Nguyen, Tsung-Hsun Yang, Yeh-Wei Yu

Proceedings Volume 12217, 122170G (2022) https://doi.org/10.1117/12.2632996

KEYWORDS: Light emitting diodes, Light sources, Calibration, Near field optics, Cameras, Visible radiation, Statistical modeling, Sensors, Light, Lens design

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Proceedings Article | 3 October 2022 Presentation + Paper

Adjustable mini-LED array applied to low/high beam meet the K-mark regulation

Yi-Jou Lin, Xuan-Hao Lee, Quang-Khoi Nguyen, Shih-Kang Lin, Chi Shou Wu, Tsung-Hsun Yang, Tsung-Xian Lee, Yeh-Wei Yu, Ching-Cherng Sun

Proceedings Volume 12217, 122170J (2022) https://doi.org/10.1117/12.2633034

KEYWORDS: Light emitting diodes, Light sources, Reflectors, Optical simulations, Light, Monte Carlo methods, Light sources and illumination, Optical design, Headlamps, Computer simulations

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Proceedings Article | 3 October 2022 Presentation

A hybrid HCPV system designed for multi functions

Chi Sun, Chi Shou Wu, Yong-Sheng Lin, Shuo-Ting Fang, Yao-Hsuan Chiu, Tsung-Sheng Gao, Ching-Cherng Sun

Proceedings Volume 12217, 122170L (2022) https://doi.org/10.1117/12.2632978

KEYWORDS: Photovoltaics, Clouds, Tolerancing, Optical tracking, Optical components, Mirrors, Lenses, Fresnel lenses, Collimation

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SPIE Journal Paper | 25 August 2021 Open Access

Special Section Guest Editorial: Solid-state Lighting and LED Optics

Ching-Cherng Sun, Virendra Mahajan

OE, Vol. 60, Issue 09, 091500, (August 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.9.091500

KEYWORDS: Light emitting diodes, Solid state lighting, LED lighting, Freeform optics, Light sources and illumination, Photonics, Optical design, Optical engineering, Sun, Reflectors

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SPIE Journal Paper | 24 August 2021 Open Access

Review of optical design for vehicle forward lighting based on white LEDs

Ching-Cherng Sun, Chi-Shou Wu, Yong-Sheng Lin, Yi-Jou Lin, Cheng-Yan Hsieh, Shih-Kang Lin, Tsung-Hsun Yang, Yeh-Wei Yu

OE, Vol. 60, Issue 09, 091501, (August 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.9.091501

KEYWORDS: Reflectors, Headlamps, Light sources and illumination, Light emitting diodes, Optical design, Light sources, Beam shaping, Optical engineering, Light, Electrochemical etching

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Proceedings Article | 1 August 2021 Presentation

The trade-off between storage capacity and data transfer rate of a holographic data storage system

Yeh-Wei Yu, Ching-Cherng Sun

Proceedings Volume 11826, 118260F (2021) https://doi.org/10.1117/12.2596444

KEYWORDS: Holographic data storage systems, Data storage, Shearing interferometers, Multiplexing

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Proceedings Article | 1 August 2021 Presentation

An objective turret using volume holographic optical element

Yeh-Wei Yu, Chih-Yuan Song, Po-Kai Hsieh, Ching-Cherng Sun, Yi Hao Huang, Tsung-Hsun Yang

Proceedings Volume 11826, 118260E (2021) https://doi.org/10.1117/12.2596440

KEYWORDS: Objectives, Holographic optical elements, Digital holography, Spherical lenses, Microscopes, Holography, Waveguides, Spatial resolution, Image sensors, Image resolution

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SPIE Journal Paper | 20 May 2021

Aspherical lens design for real light-emitting diode with flux compensation through angular flux mapping

Kuo-Hao Liao, Ching-Cherng Sun, Chi Shou Wu, Shih-Kang Lin, Tsung-Hsun Yang, Yeh-Wei Yu

OE, Vol. 60, Issue 09, 091505, (May 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.9.091505

KEYWORDS: Aspheric lenses, Light emitting diodes, Lens design, Light sources, Optical engineering, Visual process modeling, Solid state lighting, Optical design, Monte Carlo methods, Illumination engineering

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Proceedings Article | 5 September 2019 Paper

A laser pumping double-light-source module with photon-recycling

Shih-Kang Lin, Yu-Wen Su, Xuan-Hao Lee, Yeh-Wei Yu, Tsung-Hsun Yang, Ching-Cherng Sun

Proceedings Volume 11104, 111040K (2019) https://doi.org/10.1117/12.2529735

KEYWORDS: Laser scattering, Light scattering, Infrared radiation, Laser development, Reflectivity, Scattering, Absorption

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Proceedings Article | 30 August 2019 Paper

Fast measurement of chromatic BSDF and its application to LED lighting

Yeh-Wei Yu, Wei-Hsin Chen, Tsung-Hsun Yang, Xuan-Hao Lee, Ching-Cherng Sun

Proceedings Volume 11104, 111040I (2019) https://doi.org/10.1117/12.2532856

KEYWORDS: Diffusers, Light scattering, Scattering

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Proceedings Article | 30 August 2019 Paper

Lighting design of an indoor sports field

Xuan-Hao Lee, Shih-Kang Lin, Yeh-Wei Yu, Tsung-Hsun Yang, Ching-Cherng Sun

Proceedings Volume 11104, 111040M (2019) https://doi.org/10.1117/12.2529898

KEYWORDS: Light sources and illumination

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Proceedings Article | 2 November 2018 Paper

Repairing IR depth image with 2D RGB image

Yeh-Wei Yu, Tzu-Kai Wang, Chi-Chung Lau, Jia-Ching Wang, Tsung-Hsun Yang, Jann-Long Chern, Ching-Cherng Sun

Proceedings Volume 10745, 1074505 (2018) https://doi.org/10.1117/12.2321205

KEYWORDS: Infrared imaging, RGB color model, Image processing, Edge detection, Clouds, Light, Image resolution, Image sensors, Information operations

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Proceedings Article | 17 September 2018 Paper

CCT stabilization and phosphor temperature detection in pc-WLEDs

Tsung-Hsun Yang, Hsu-Yi Huang, Hsin-Mei Wu, Xuan-Hao Lee, Yeh-Wei Yu, Ching-Cherng Sun

Proceedings Volume 10745, 107450M (2018) https://doi.org/10.1117/12.2320098

KEYWORDS: Light emitting diodes, Blue light emitting diodes, Temperature metrology, External quantum efficiency, Thermal effects, Light sources, Quenching (fluorescence), Quantum efficiency, Packaging

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Proceedings Article | 17 September 2018 Presentation + Paper

Design of coded structured light based on square-shaped primitives

Chi-Chung Lau, Ching-Cherng Sun, Tsung-Hsun Yang, Yeh-Wei Yu, Si-Min Chou

Proceedings Volume 10745, 1074504 (2018) https://doi.org/10.1117/12.2320190

KEYWORDS: Structured light, Structural design, Projection systems, Binary data, 3D acquisition, Cameras, 3D modeling, Computer programming, Image processing

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Proceedings Article | 17 September 2018 Paper

Optical design of LED marine beacons

Shih-Kang Lin, Yung-Chang Jen, Xuan-Hao Lee, Yeh-Wei Yu, Tsung-Hsun Yang, Ching-Cherng Sun

Proceedings Volume 10745, 107450O (2018) https://doi.org/10.1117/12.2319821

KEYWORDS: Light emitting diodes, Ocean optics, Optical design, Light sources, Lens design, Solid state lighting

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Proceedings Article | 4 September 2018 Paper

3D shape measurements using phase-encoded patterns and phase-shifting techniques

Ching-Cherng Sun, Yeh-Wei Yu, Wei-Hung Su

Proceedings Volume 10755, 1075512 (2018) https://doi.org/10.1117/12.2323813

KEYWORDS: Phase shifts, 3D metrology, Binary data, Fringe analysis, Inspection, Phase measurement, Sun, Image sensors, Imaging arrays, Detection and tracking algorithms

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Proceedings Article | 25 September 2017 Presentation

The optical properties of phosphor converted white LED with adding Zirconium dioxide particles (Conference Presentation)

Quang-Khoi Nguyen, Yu-Yu Chang, Benoit Glorieux, Tsung-Hsun Yang, Ching-Cherng Sun, Chien-Hung Hsu

Proceedings Volume 10378, 103780E (2017) https://doi.org/10.1117/12.2273597

KEYWORDS: Zirconium dioxide, Particles, Optical properties, Light emitting diodes, Packaging, YAG lasers, Solid state lighting, Refractive index, Absorption, LED lighting

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Proceedings Article | 23 August 2017 Paper

Optical modeling of bullet-shaped LED for use in self-luminous traffic signs

Ted Lee, Yi-Chun Chen, Ming-Siou Tsai, Ching-Cherng Sun

Proceedings Volume 10375, 103750M (2017) https://doi.org/10.1117/12.2273697

KEYWORDS: Light emitting diodes, Lens design, Tolerancing, Data modeling, Databases, Backscatter, Process modeling, Manufacturing, Monte Carlo methods

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Proceedings Article | 23 August 2017 Paper

Visual ergonomic evaluations on four different designs of LED traffic signs

Yi-Chun Chen, Ting-Yuan Huang, Tsung-Xian Lee, Ching-Cherng Sun

Proceedings Volume 10375, 103750N (2017) https://doi.org/10.1117/12.2272932

KEYWORDS: Light emitting diodes, LED backlight, LED lighting, Light sources and illumination, Human subjects

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Proceedings Article | 2 November 2016 Presentation

A study of optical modeling and evaluation of color rendering property of a dual-phosphor system (Conference Presentation)

Yu-Yu Chang, Michael Lin, Tsung-Hsun Yang, Te-Yuan Chung, Xuan-Hao Lee, Ching-Cherng Sun

Proceedings Volume 9954, 99540M (2016) https://doi.org/10.1117/12.2237139

KEYWORDS: Packaging, Systems modeling, Doping, Colorimetry, Light sources, Solid state lighting, Sun, Current controlled current source

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Proceedings Article | 7 September 2016 Presentation + Paper

Phosphor chessboard packaging for white LEDs in high efficiency and high color performance

Quang-Khoi Nguyen, Yu-Yu Chang, Chun-Yan Lu, Tsung-Hsun Yang, Te-Yuan Chung, Ching-Cherng Sun

Proceedings Volume 9954, 995404 (2016) https://doi.org/10.1117/12.2237255

KEYWORDS: Packaging, Light emitting diodes, Gallium nitride, Light sources and illumination, Light scattering, Scattering, Glasses, Light sources, Blue light emitting diodes, Light

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SPIE Journal Paper | 27 May 2016

Free-form thin lens design with light scattering surfaces for practical LED down light illumination

Raychiy Lin, Ching-Cherng Sun

OE, Vol. 55, Issue 05, 055102, (May 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.5.055102

KEYWORDS: Light emitting diodes, Light scattering, Scattering, Lens design, LED lighting, Integrated optics, Light, Computer aided design, Fluctuations and noise, Light sources

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Proceedings Article | 3 September 2015 Paper

Optical model of optical volume diffusion plate: polycarbonate plate doped with silicon dioxide micro particle

Che-Chu Lin, Yeh-Wei Yu, Yu-Heng Chen, Ming Le, Ching-Cherng Sun, Jong-Wu Chen, Chih-Yuan Cheng

Proceedings Volume 9578, 957812 (2015) https://doi.org/10.1117/12.2189144

KEYWORDS: Scattering, Diffusers, Light scattering, Imaging systems, Vignetting, Silica, Cameras, Particles, Diffusion, Light sources and illumination

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Proceedings Article | 3 September 2015 Paper

Optical modeling with precise spatial-chromatic light distribution in phosphor-converted white LEDs

Ching-Cherng Sun, Yu-Yu Chang, Yu-Huan Wang, Ching-Yi Chen, Yi-Chien Lo, Han-Hsiang Cheng

Proceedings Volume 9578, 95780V (2015) https://doi.org/10.1117/12.2188092

KEYWORDS: Light emitting diodes, Light sources, Monte Carlo methods, Precision optics, Computer simulations, Optical design, Packaging, Spectroscopy, Light sources and illumination, Reflectors

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Proceedings Article | 3 September 2015 Paper

High-performance LED luminaire for sports hall

Xuan-Hao Lee, Jin-Tsung Yang, Wei-Ting Chien, Jung-Hsuan Chang, Yi-Chien Lo, Che-Chu Lin, Ching-Cherng Sun

Proceedings Volume 9578, 95780Q (2015) https://doi.org/10.1117/12.2188027

KEYWORDS: Light sources and illumination, Light emitting diodes, Lamps, LED lighting, Light sources, Diffusers, Scattering, Light scattering, Reflectivity, Distance measurement

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SPIE Journal Paper | 7 July 2015

White light-emitting diode with quasisolar spectrum based on organic fluorescent dyes

Shuang-Chao Chung, Ming-Chia Li, Ching-Cherng Sun

OE, Vol. 54, Issue 07, 070501, (July 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.7.070501

KEYWORDS: Light emitting diodes, Light sources, Light sources and illumination, Light, Absorption, Packaging, Luminescence, Lithium, Sun, Glasses

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SPIE Journal Paper | 3 February 2015

Discovery of a self-pumped, phase-conjugate mirror with high speed, high image quality, and large accepted incidence area

Che-Chu Lin, Yeh-Wei Yu, Chih-Yuan Cheng, Ching-Cherng Sun

OE, Vol. 54, Issue 02, 023101, (February 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.2.023101

KEYWORDS: Phase conjugation, Mirrors, Optical proximity correction, Image quality, Crystals, Linear filtering, Four wave mixing, Reflectivity, Image resolution, Sun

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Proceedings Article | 26 September 2014 Paper

Packaging efficiency analysis of phosphor-converted white LEDs

Ching-Cherng Sun, Yu-Yu Chang, Cheng-Chien Chen, Ching-Yi Chen, Tsung-Hsun Yang

Proceedings Volume 9192, 91920S (2014) https://doi.org/10.1117/12.2063770

KEYWORDS: Packaging, Luminous efficacy, Light emitting diodes, Particles, External quantum efficiency, Monte Carlo methods, Absorption, Luminous efficiency, YAG lasers, Quantum efficiency

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Proceedings Article | 26 September 2014 Paper

Optical design of low glare luminaire applied for tunnel light

M. Tsai, X. Lee, Y. Lo, C. Sun

Proceedings Volume 9192, 91920T (2014) https://doi.org/10.1117/12.2060362

KEYWORDS: Light sources and illumination, Light emitting diodes, Light sources, Optical design, Monte Carlo methods, Lamps, Safety, Prototyping, Lens design, Nonimaging optics

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Proceedings Article | 11 October 2012 Paper

Planar light source by using side-emitting of GaN die with top and bottom reflector

Chi-Shou Wu, Cheng-Chien Chen, Ming-Siou Tsai, Tsung-Xian Lee, Ching-Cherng Sun

Proceedings Volume 8486, 84860U (2012) https://doi.org/10.1117/12.929531

KEYWORDS: Light emitting diodes, Gallium nitride, Monte Carlo methods, Sapphire, Light sources, Waveguides, Reflectors, Reflectivity, Reflection, Refractive index

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Proceedings Article | 11 October 2012 Paper

Color mixing collimating lamp based on RGB LEDs

Yi-Chien Lo, Ivan Moreno, Bo-Chun Chiu, Wei-Ting Chien, Jhih-You Cai, Yu-Yu Chang, Ching-Cherng Sun

Proceedings Volume 8486, 84860T (2012) https://doi.org/10.1117/12.929217

KEYWORDS: Diffusers, Light emitting diodes, Waveguides, Lamps, RGB color model, Light sources and illumination, Collimation, Integrating spheres, Optical resonators, Collimators

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SPIE Journal Paper | 11 July 2012 Open Access

Development of a human eye model incorporated with intraocular scattering for visual performance assessment

Yi-Chun Chen, Chong-Jhih Jiang, Tsung-Hsun Yang, Ching-Cherng Sun

JBO, Vol. 17, Issue 7, 075009, (July 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.7.075009

KEYWORDS: Eye models, Scattering, Cornea, Data modeling, Refractive index, Crystals, Particles, Visualization, Retina, GRIN lenses

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SPIE Journal Paper | 10 May 2012

Linear calculation model for prediction of color rendering index performance associated with correlated color temperature of white light-emitting diodes with two phosphors

Ching-Cherng Sun, Ching-Yi Chen, Jung-Hsuan Chang, Tsung-Hsun Yang, Wei-Shih Ji, Yow-Shiuan Jeng, Hsing-Mei Wu

OE, Vol. 51, Issue 5, 054003, (May 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.5.054003

KEYWORDS: Light emitting diodes, Performance modeling, Colorimetry, Light sources and illumination, Photonics, Optical engineering, LCDs, Packaging, Sun, Monte Carlo methods

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Proceedings Article | 22 September 2011 Paper

Optical design of the focal adjustable flashlight based on a power white-LED

Jhih-You Cai, Yi-Chien Lo, Ching-Cherng Sun

Proceedings Volume 8128, 812806 (2011) https://doi.org/10.1117/12.893449

KEYWORDS: Light emitting diodes, Light sources, Optical design, Reflectors, Light sources and illumination, Process modeling, Lamps, Precision optics, Lens design, Monte Carlo methods

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Proceedings Article | 22 September 2011 Paper

High energy-efficient B+R LED beam shaping with micro-lens diffuser for agricultural lighting

Yu-Yu Chang, Xuan-Hao Lee, Ching-Cherng Sun

Proceedings Volume 8128, 812807 (2011) https://doi.org/10.1117/12.893188

KEYWORDS: Light emitting diodes, Light sources and illumination, Agriculture, Diffusers, LED lighting, Beam shaping, Reflectors, Lamps, Collimators, Lens design

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Proceedings Article | 22 September 2011 Paper

Optical transmittance of high-efficiency cavity with photon recycling

Che-Chu Lin, Xuan-Hao Lee, Wei-Ting Chien, Hen-Xiang Chen, Ching-Cherng Sun

Proceedings Volume 8128, 812805 (2011) https://doi.org/10.1117/12.893230

KEYWORDS: Diffusers, Reflectivity, Light sources and illumination, Transmittance, Photonics systems, Light sources, Reflection, LED lighting, Light emitting diodes, Optics manufacturing

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Proceedings Article | 22 September 2011 Paper

Development and experimental verification of an intraocular scattering model

Chong-Jhih Jiang, Tian-Siang Jhong, Yi-Chun Chen, Ching-Cherng Sun

Proceedings Volume 8128, 81280A (2011) https://doi.org/10.1117/12.893394

KEYWORDS: Eye models, Scattering, Modulation transfer functions, Data modeling, Visualization, Particles, Crystals, Retina, Cornea, Visual process modeling

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SPIE Journal Paper | 1 August 2011 Open Access

Design of a bike headlamp based on a power white-light-emitting diode

Yi-Chien Lo, Cheng-Chien Chen, Hung-Yu Chou, Kai-Yu Yang, Ching-Cherng Sun

OE, Vol. 50, Issue 08, 080503, (August 2011) https://doi.org/10.1117/12.10.1117/1.3615278

KEYWORDS: Light emitting diodes, Reflectors, Headlamps, Diodes, Sun, Optical design, Lamps, Light sources and illumination, Precision optics, Prototyping

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Proceedings Article | 17 November 2010 Paper

Deformation originated from the thermal expansion of volume holograms

Chi Shou Wu, Chien Min Shih, Hwia May Chu, Te Yuan Chung, Yeh-Wei Yu, Ching-Cherng Sun

Proceedings Volume 7848, 784810 (2010) https://doi.org/10.1117/12.870660

KEYWORDS: Holograms, Volume holography, Crystals, Diffraction, Refractive index, Beam splitters, Thermal modeling, Polarization, Light, Temperature metrology

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Proceedings Article | 17 November 2010 Paper

Study of collinear VHS: point spread function and shift selectivity

Ching-Cherng Sun, Yeh-Wei Yu, Chih-Yuan Cheng

Proceedings Volume 7848, 78480Y (2010) https://doi.org/10.1117/12.869871

KEYWORDS: Point spread functions, Holography, Modulation, Fourier transforms, Charge-coupled devices, Spatial light modulators, Diffraction, Autoregressive models, Phase shift keying, Volume holography

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Proceedings Article | 9 September 2010 Paper

Illustrating method of triplet prisms for minimizing the chromatic aberration

Zhong-Shu Chiang, Wen-Shing Sun, Ching-Chun Lee, Ching-Cherng Sun

Proceedings Volume 7652, 76522Z (2010) https://doi.org/10.1117/12.868596

KEYWORDS: Glasses, Prisms, Chromatic aberrations, Palladium, Sun, Databases, Ray tracing, Refractive index, Photonics, Dispersion

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Proceedings Article | 20 August 2010 Paper

Optical performance as a function of phosphor particle number in white LED

Cheng-Chien Chen, Ching-Yi Chen, Wei-Ting Chien, Tsung-Hsun Yang, Ching-Cherng Sun

Proceedings Volume 7786, 778606 (2010) https://doi.org/10.1117/12.861036

KEYWORDS: Particles, Light emitting diodes, Packaging, Internal quantum efficiency, LED lighting, Luminous efficacy, Quantum efficiency, Luminous efficiency, Silicon, LED displays

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Proceedings Article | 20 August 2010 Paper

High performance of color mixing and projection lighting based on color LEDs

Wei-Ting Chien, Shin-In Ho, Chang-Yu Tsai, Ching-Cherng Sun

Proceedings Volume 7786, 778603 (2010) https://doi.org/10.1117/12.861094

KEYWORDS: Light emitting diodes, Diffusers, RGB color model, Light scattering, Light sources and illumination, Reflectivity, Scattering, Optical components, Energy efficiency, Optical design

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Proceedings Article | 20 August 2010 Paper

High-efficiency LED street light using micro-lens array

Xuan-Hao Lee, Ching-Cherng Sun

Proceedings Volume 7786, 778605 (2010) https://doi.org/10.1117/12.860648

KEYWORDS: Light emitting diodes, Diffusers, Light sources, Lens design, Roads, Light scattering, Scattering, Light sources and illumination, Light, Reflectivity

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Proceedings Article | 24 February 2010 Paper

Enhancement of angular flux utilization and light extraction efficiency based on micro array in GaN LEDs

Ching-Cherng Sun, Shang-Yu Tsai, Tsung-Xian Lee, Wei-Ting Chien

Proceedings Volume 7617, 76170A (2010) https://doi.org/10.1117/12.843436

KEYWORDS: Light emitting diodes, Gallium nitride, Monte Carlo methods, Ray tracing, Sapphire, Light sources and illumination, Absorption, Sun, Geometrical optics, Photonics

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Proceedings Article | 22 August 2009 Paper

Development of a human eye model for visual performance assessment

Chong-Jhih Jiang, Yi-Chun Chen, Tsung-Hsun Yang, Ching-Cherng Sun

Proceedings Volume 7427, 742706 (2009) https://doi.org/10.1117/12.825974

KEYWORDS: Eye models, Crystals, Refractive index, Visualization, Scattering, GRIN lenses, Modulation transfer functions, Data modeling, Dispersion, Mie scattering

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SPIE Journal Paper | 1 February 2009 Open Access

Point spread function by random phase reference in collinear holographic storage

Ye-Wei Yu, Chih-Yuan Cheng, Shu-Ching Hsieh, Tun-Chien Teng, Ching-Cherng Sun

OE, Vol. 48, Issue 02, 020501, (February 2009) https://doi.org/10.1117/12.10.1117/1.3080725

KEYWORDS: Point spread functions, Modulation, Holography, Phase shift keying, Binary data, Phase modulation, Holograms, Spatial light modulators, Volume holography, Systems modeling

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Proceedings Article | 18 November 2008 Paper

Pixel shift selectivity of the collinear holographic storage system

Ye-Wei Yu, Shu-Ching Hsieh, Tun-Chien Teng, Chih-Yuan Cheng, Ching-Cherng Sun

Proceedings Volume 7138, 71380Q (2008) https://doi.org/10.1117/12.817990

KEYWORDS: Modulation, Point spread functions, Holography, Charge-coupled devices, Phase shift keying, Phase modulation, Amplitude modulation, Binary data, Digital micromirror devices, Fourier transforms

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Proceedings Article | 2 September 2008 Paper

LED array: Where does far-field begin?

Ivan Moreno, Ching-Cherng Sun

Proceedings Volume 7058, 70580R (2008) https://doi.org/10.1117/12.795944

KEYWORDS: Light emitting diodes, Sensors, Packaging, Light sources, Solids, Nickel, Near field, Photonics, Optical properties, Solid state lighting

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Proceedings Article | 18 September 2007 Paper

Simple function for intensity distribution from LEDs

Ivan Moreno, Chang-Yu Tsai, David Bermúdez, Ching-Cherng Sun

Proceedings Volume 6670, 66700H (2007) https://doi.org/10.1117/12.735820

KEYWORDS: Light emitting diodes, Data modeling, Manufacturing, Mathematical modeling, 3D modeling, Light sources, Reflection, Analytical research, Ray tracing, Systems modeling

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Proceedings Article | 14 September 2007 Paper

A precise optical model of phosphor-based multi-chip white LEDs

Wei-Ting Chien, Tsung-Xian Lee, Shin-Xing Ma, Ching-Cherng Sun, Ivan Moreno

Proceedings Volume 6669, 66690N (2007) https://doi.org/10.1117/12.733326

KEYWORDS: Light emitting diodes, Monte Carlo methods, Light sources, Precision optics, Ray tracing, Image processing, Distance measurement, Light, Performance modeling, Optical filters

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Proceedings Article | 14 September 2007 Paper

Direct LED backlight for large area LCD TVs: brightness analysis

Ching-Cherng Sun, Ivan Moreno, Shih-Hsun Chung, Wei-Ting Chien, Chih-To Hsieh, Tsung-Hsun Yang

Proceedings Volume 6669, 666909 (2007) https://doi.org/10.1117/12.735508

KEYWORDS: Light emitting diodes, LCDs, LED backlight, Diffusers, Reflectivity, LED displays, Televisions, Transmittance, Light sources and illumination, Waveguides

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Proceedings Article | 11 September 2007 Paper

A sub-wavelength level polarizer with high contract and high tolerance of incident ray's angle in the range of visible wavelength

Yi-Chien Lo, Kai-Yuan Cheng, Tun-Chien Teng, Ching-Cherng Sun

Proceedings Volume 6645, 664529 (2007) https://doi.org/10.1117/12.735455

KEYWORDS: Polarizers, Polarization, Diffraction gratings, Diffraction, System on a chip, Tolerancing, Transmittance, Americium, Holography, Dielectric polarization

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Proceedings Article | 8 February 2007 Paper

Light extraction analysis for GaN-based LEDs

Tung-Xian Lee, Kuo-Fong Go, Te-Yuan Chung, Ching-Cherng Sun

Proceedings Volume 6473, 64731P (2007) https://doi.org/10.1117/12.696868

KEYWORDS: Light emitting diodes, Monte Carlo methods, Ray tracing, Epoxies, Gallium nitride, Sapphire, Reflection, Refractive index, Absorption, Photons

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Proceedings Article | 17 July 2006 Paper

Optical modeling for LED in mid-field region

Ching-Cherng Sun, Tsung-Xian Lee, Shih-Hsin Ma, Ya-Luan Lee, Shih-Ming Huang

Proceedings Volume 6342, 634217 (2006) https://doi.org/10.1117/12.692274

KEYWORDS: Light emitting diodes, Monte Carlo methods, LED lighting, 3D modeling, Light sources, Light sources and illumination, Distance measurement, Scattering, Charge-coupled devices, Light scattering

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Proceedings Article | 10 February 2005 Paper

Combo HD-DVD and DVD pickup head with prisms

Wen-Shing Sun, Ching-Cherng Sun, Chuen-Lin Tien, Tsung-Xian Lee

Proceedings Volume 5638, (2005) https://doi.org/10.1117/12.576796

KEYWORDS: Digital video discs, Prisms, Head, Objectives, Semiconductor lasers, Beam splitters, Wavefronts, Optical design, Light sources, Sun

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Proceedings Article | 7 February 2005 Paper

Wavelength and spatial selectivity of volume holographic optical elements

Ching-Cherng Sun, Tun-Chien Teng, Cheng-Si Hsieh

Proceedings Volume 5636, (2005) https://doi.org/10.1117/12.576553

KEYWORDS: Holograms, Volume holography, Diffraction, Holography, Optical filters, Spherical lenses, Holographic optical elements, Spatial filters, Light sources, Diffraction gratings

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Proceedings Article | 11 January 2005 Paper

Random phase multiplexing for volume holographic storage

Ching-Cherng Sun, Tun-Chien Teng, Chih-Yuan Hsu, Wei-Chia Su

Proceedings Volume 5642, (2005) https://doi.org/10.1117/12.577293

KEYWORDS: Glasses, Multiplexing, Diffraction, Holography, Tolerancing, Holograms, Crystals, Volume holography, Computer programming, Phase conjugation

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Proceedings Article | 20 October 2004 Paper

Bevelled-sidewalls formation and its effect on the light output of GaInN MQW LED chips

Jung Tsung Hsu, C. S. Huang, W. Y. Yeh, Jenq Dar Tsay, Y. D. Guo, Chang Cheng Chuo, Chun Yu Lin, Ching Cherng Sun, S. M. Pan

Proceedings Volume 5530, (2004) https://doi.org/10.1117/12.565339

KEYWORDS: Light emitting diodes, Gallium nitride, External quantum efficiency, Sapphire, Monte Carlo methods, Absorption, Optical simulations, LED lighting, Refractive index, Solid state lighting

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Proceedings Article | 20 October 2004 Paper

Position-dependent analysis of light extraction of GaN-based LEDs

Ching-Cherng Sun, Tsung-Xian Lee, Chao-Ying Lin

Proceedings Volume 5530, (2004) https://doi.org/10.1117/12.566059

KEYWORDS: Light emitting diodes, Absorption, Monte Carlo methods, Light, Solid state lighting, Light sources, Light sources and illumination, Sun, Ray tracing, Energy efficiency

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SPIE Journal Paper | 4 September 2004 Open Access

Volume Holographic Optical Elements

Ching-Cherng Sun, Partha Banerjee

OE, Vol. 43, Issue 09, (September 2004) https://doi.org/10.1117/12.10.1117/1.1790505

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SPIE Journal Paper | 1 September 2004

Design for a high dense wavelength division multiplexer based on volume holographic gratings

Shon-Fu Chen, Chi-Shou Wu, Ching-Cherng Sun

OE, Vol. 43, Issue 09, (September 2004) https://doi.org/10.1117/12.10.1117/1.1776187

KEYWORDS: Dense wavelength division multiplexing, Holograms, Volume holography, Multiplexers, Multiplexing, Optical design, Diffraction, Crystals, Sun, Holography

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SPIE Journal Paper | 1 September 2004

Optical security using a random binary phase code in volume holograms

Bor Wang, Jung Yang Chang, Wei-Chia Su, Ching-Cherng Sun

OE, Vol. 43, Issue 09, (September 2004) https://doi.org/10.1117/12.10.1117/1.1775235

KEYWORDS: Binary data, Diffraction, Computer programming, Computer security, Phase shift keying, Tolerancing, Volume holography, Diffraction gratings, LCDs, Holography

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SPIE Journal Paper | 1 August 2004

Enhancement of light extraction of GaN-based light-emitting diodes with a microstructure array

Ching-Cherng Sun, Chao-Ying Lin, Tsung-Xian Lee, Tsung-Hsun Yang

OE, Vol. 43, Issue 08, (August 2004) https://doi.org/10.1117/12.10.1117/1.1768943

KEYWORDS: Light emitting diodes, Light scattering, Scattering, Interfaces, Sapphire, Monte Carlo methods, LED lighting, Optical simulations, Gallium nitride, Solid state lighting

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Proceedings Article | 27 January 2004 Paper

Design of a large-view-angle receiver for free-space laser communication

Ching-Cherng Sun, Shih-Hsin Ma

Proceedings Volume 5160, (2004) https://doi.org/10.1117/12.506760

KEYWORDS: Light scattering, Receivers, Glasses, Scattering, Tolerancing, Signal detection, Free space optical communications, Light sources, Laser scattering, Light

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Proceedings Article | 26 January 2004 Paper

Optical modeling and light extraction of an LED with surface roughening and sharpening

Ching-Cherng Sun, Chao-Ying Lin

Proceedings Volume 5187, (2004) https://doi.org/10.1117/12.512296

KEYWORDS: Light emitting diodes, Light scattering, Scattering, LED lighting, Monte Carlo methods, Sapphire, Computer simulations, Optical simulations, Light sources and illumination, Interfaces

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Proceedings Article | 6 November 2003 Paper

Compact HD-DVD pickup head with a lensed prism

Wen-Shing Sun, Tsung-Xian Lee, Wei-Hua Lee, Ching-Cherng Sun, Hung Chang, Ming-Wen Chang

Proceedings Volume 5174, (2003) https://doi.org/10.1117/12.508628

KEYWORDS: Head, Objectives, Wavefronts, Lens design, Digital video discs, Semiconductor lasers, Compact discs, Prisms, Mirrors, Optics manufacturing

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Proceedings Article | 21 October 2003 Paper

Image correlation using isotropic and anisotropic higher-order generation and mutually pumped phase conjugation in photorefractive barium titanate

Prathan Buranasiri, Partha Banerjee, Vladimir Polejaev, Ching-Cherng Sun

Proceedings Volume 5206, (2003) https://doi.org/10.1117/12.508595

KEYWORDS: Diffraction, Phase conjugation, Ferroelectric materials, Crystals, Laser crystals, Cerium, Beam splitters, Polarization, Electrochemical etching, Argon ion lasers

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Proceedings Article | 21 October 2003 Paper

Detection of 3D displacement of an object based on volume holographic filters

Ching-Cherng Sun, Chih-Yuan Hsu, Chia-Hao Wu, Wei-Chia Su, Yueh Ouyang

Proceedings Volume 5206, (2003) https://doi.org/10.1117/12.506538

KEYWORDS: Diffraction, Volume holography, Optical filters, Holography, Holograms, Crystals, Tolerancing, Image filtering, 3D image processing, Spatial filters

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Proceedings Article | 21 October 2003 Paper

Volume holographic storage using polarization multiplexing

Wei-Chia Su, Shih-Hsin Ma, Ching-Cherng Sun, Arthur Chiou, Nicholai Kukhtarev

Proceedings Volume 5206, (2003) https://doi.org/10.1117/12.506633

KEYWORDS: Holography, Polarization, Multiplexing, Photovoltaics, Diffraction, Holograms, Volume holography, Crystals, Photorefraction, Diffraction gratings

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Proceedings Article | 21 October 2003 Paper

Optical encryption and decryption in security-volume holograms

Wei-Chia Su, Ching-Cherng Sun, Yueh Ouyang

Proceedings Volume 5206, (2003) https://doi.org/10.1117/12.505556

KEYWORDS: Holographic optical elements, Holography, Holograms, Glasses, Multiplexing, Computer security, Diffraction, Computer programming, Volume holography, Crystals

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SPIE Journal Paper | 1 October 2003

Spatial filtering of three-dimensional objects based on volume holography

Ching-Cherng Sun, Chih-Yuan Hsu, Chia-Hao Wu, Wei-Chia Su

OE, Vol. 42, Issue 10, (October 2003) https://doi.org/10.1117/12.10.1117/1.1609454

KEYWORDS: Volume holography, Spatial filters, Optical filters, Diffraction, Holograms, Tolerancing, Holography, Image filtering, Three dimensional sensing, 3D surface sensing

SPIE Journal Paper | 1 July 2003

Multiplexed edge-lit holograms

Wei-Chia Su, Ching-Cherng Sun, Nickolai Kukhtarev

OE, Vol. 42, Issue 07, (July 2003) https://doi.org/10.1117/12.10.1117/1.1584055

KEYWORDS: Multiplexing, Holograms, Tolerancing, Crystals, Diffraction, Interfaces, Computer programming, Diffusers, Spherical lenses, Volume holography

SPIE Journal Paper | 1 June 2003

Multilayer storage in a shift-multiplexed holographic disk

Wei-Chia Su, Yu-Wen Chen, Ching-Cherng Sun, Yueh Ouyang

OE, Vol. 42, Issue 06, (June 2003) https://doi.org/10.1117/12.10.1117/1.1575235

KEYWORDS: Holography, Multiplexing, Head, Holograms, Spherical lenses, Optical design, Virtual point source, Signal to noise ratio, Diffraction, Image retrieval

SPIE Journal Paper | 1 May 2003

Simplified model for diffraction analysis of volume holograms

Ching-Cherng Sun

OE, Vol. 42, Issue 05, (May 2003) https://doi.org/10.1117/12.10.1117/1.1567734

KEYWORDS: Diffraction, Holograms, Volume holography, Diffraction gratings, Light, Light sources, Picosecond phenomena, Instrument modeling, Modulation, Multiplexing

SPIE Journal Paper | 1 January 2003

Polarization-multiplexed volume holograms in LiNbO₃ with 90-deg geometry

Wei-Chia Su, Ching-Cherng Sun, Nickolai Kukhtarev, Arthur Chiou

OE, Vol. 42, Issue 01, (January 2003) https://doi.org/10.1117/12.10.1117/1.1527624

KEYWORDS: Photovoltaics, Polarization, Holograms, Diffraction, Crystals, Holography, Multiplexing, Volume holography, Photorefraction, Electro optics

SPIE Journal Paper | 1 November 2002

All-optical angular sensing based on holography multiplexing with spherical waves

Ching-Cherng Sun, Chih-Yuan Hsu, Yueh Ouyang, Wei-Chia Su, Arthur Chiou

OE, Vol. 41, Issue 11, (November 2002) https://doi.org/10.1117/12.10.1117/1.1511748

KEYWORDS: Crystals, Diffraction, Holograms, Spherical lenses, Multiplexing, Sensing systems, Light emitting diodes, Holography, Volume holography, Light sources

Proceedings Article | 16 September 2002 Paper

All-optical systems based on volume holography

Ching-Cherng Sun, Wei-Chia Su

Proceedings Volume 4929, (2002) https://doi.org/10.1117/12.483216

KEYWORDS: Volume holography, Optical signal processing, Information technology

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SPIE Journal Paper | 1 June 2002

Quantitative measurement for the modulation of photorefractive index gratings

Shoang Donn, Chung-Chen Tu, Ching-Cherng Sun, Ming-Tsung Chen

OE, Vol. 41, Issue 06, (June 2002) https://doi.org/10.1117/12.10.1117/1.1476941

KEYWORDS: Diffraction gratings, Diffraction, Modulation, Crystals, Phase shift keying, Refractive index, Phase measurement, Laser crystals, Applied physics, Phase matching

SPIE Journal Paper | 1 February 2002

Design of high-power aspherical ophthalmic lenses with a reduced error budget

Wen-Shing Sun, Horng Chang, Ching-Cherng Sun, Ming-Wen Chang, Ching-Huang Lin, Chuen-Lin Tien

OE, Vol. 41, Issue 02, (February 2002) https://doi.org/10.1117/12.10.1117/1.1428738

KEYWORDS: Distortion, Lens design, Lenses, Optical engineering, Error analysis, Optical spheres, Sun, Eye, Spherical lenses, Distance measurement

Proceedings Article | 23 January 2002 Paper

Angular multiplexing with spherical reference wave and applications

Ching-Cherng Sun, OuYang Yueh, Chih-Yuan Hsu, Wei-Chia Su

Proceedings Volume 4459, (2002) https://doi.org/10.1117/12.454004

KEYWORDS: Multiplexing, Holograms, Spherical lenses, Volume holography, Crystals, Holography, Sun, Sensing systems, Diffraction, Computer programming

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Proceedings Article | 23 January 2002 Paper

Effects of annealing atmosphere on photorefractive BaTiO3

Jenq-Yang Chang, Chih-Ying Huang, Ching-Cherng Sun

Proceedings Volume 4459, (2002) https://doi.org/10.1117/12.453999

KEYWORDS: Oxygen, Ferroelectric materials, Annealing, Crystals, Absorption, Signal processing, Atmospheric optics, Electro optical modeling, Atmospheric sciences, Chemical species

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Proceedings Article | 23 January 2002 Paper

Volume holographic interconnection using random phase encoding

Wei-Chia Su, Ching-Cherng Sun

Proceedings Volume 4459, (2002) https://doi.org/10.1117/12.454020

KEYWORDS: Volume holography, Holograms, Holography, Glasses, Computer programming, Multiplexing, Crystals, Diffraction, Optical interconnects, Optical storage

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Proceedings Article | 10 December 2001 Paper

Improved optimization method for designing a doublet lens

Wen-Shing Sun, Hong Chang, Ching-Cherng Sun, Ming-Wen Chang, Chuen-Lin Tien

Proceedings Volume 4442, (2001) https://doi.org/10.1117/12.449968

KEYWORDS: Lens design, Monochromatic aberrations, Diffraction, Point spread functions, Chromatic aberrations, Spherical lenses, Wavefronts, Glasses, Electro optics, Electrical engineering

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Proceedings Article | 10 December 2001 Paper

Design of a Cooke triplet by optimization technique

Wen-Shing Sun, Hong Chang, Ching-Cherng Sun, Ming-Wen Chang, Chuen-Lin Tien

Proceedings Volume 4442, (2001) https://doi.org/10.1117/12.449967

KEYWORDS: Lens design, Monochromatic aberrations, Direct methods, Wavefronts, Electro optics, Electrical engineering, Algorithms, Optimization (mathematics), Testing and analysis, Optical design

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SPIE Journal Paper | 1 August 2001

Enhancement of signal-to-noise ratio of a double random phase encoding encryption system

Bor Wang, Ching-Cherng Sun

OE, Vol. 40, Issue 08, (August 2001) https://doi.org/10.1117/12.10.1117/1.1386643

KEYWORDS: Image encryption, Signal to noise ratio, Computer programming, Tolerancing, Optical image encryption, Image enhancement, Fourier transforms, Spatial frequencies, Computer simulations, Sun

SPIE Journal Paper | 1 February 2001

All-optical fiber sensing system based on random phase encoding and volume holographic interconnection

Ching-Cherng Sun, Yi-Ming Chen, Wei-Chia Su

OE, Vol. 40, Issue 02, (February 2001) https://doi.org/10.1117/12.10.1117/1.1349214

KEYWORDS: Sensing systems, Speckle, Volume holography, Crystals, Holograms, Computer programming, Holography, Databases, Speckle pattern, Multimode fibers

Proceedings Article | 2 November 2000 Paper

Improvement of the signal-to-noise ratio of a double random phase encoding encryption system

Wei-Chia Su, Bor Wang, Ching-Cherng Sun, Ming-Wen Chang

Proceedings Volume 4113, (2000) https://doi.org/10.1117/12.405850

KEYWORDS: Image encryption, Signal to noise ratio, Computer programming, Tolerancing, Spatial frequencies, Fourier transforms, Computer simulations, Computer security, Image enhancement, Image processing

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Proceedings Article | 19 October 2000 Paper

Three-dimesional random phase encoding in volume holograms and the applications

Ching-Cherng Sun, Wei-Chia Su, You-Nian Lin, Shih-Po Yeh, Bor Wang

Proceedings Volume 4110, (2000) https://doi.org/10.1117/12.404774

KEYWORDS: Glasses, Tolerancing, Diffraction, Holograms, Computer programming, Holography, Crystals, Volume holography, Multiplexing, Microscopes

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Proceedings Article | 19 October 2000 Paper

Spatial and temporal phase perturbation of self-pumped phase-conjugate mirrors

OuYang Yueh, Ching-Cherng Sun, Shih-Po Yeh, Peixian Ye

Proceedings Volume 4110, (2000) https://doi.org/10.1117/12.404775

KEYWORDS: Phase conjugation, Crystals, Mirrors, Thermal effects, Computed tomography, Ferroelectric materials, Laser crystals, Fringe analysis, Iron, Physics

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Proceedings Article | 19 October 2000 Paper

Fiber sensing with interconnection in volume holograms through random phase encoding

Wei-Chia Su, Ching-Cherng Sun, Yi-Ming Chen

Proceedings Volume 4110, (2000) https://doi.org/10.1117/12.404776

KEYWORDS: Holograms, Volume holography, Computer programming, Crystals, Sensing systems, Diffraction, Multimode fibers, Multiplexing, Speckle, Signal to noise ratio

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Proceedings Article | 19 October 2000 Paper

Generation of o-polarized phase-conjugated waves using photogalvanic effect

Hong-Chang Kung, Tzu-Chiang Chen, Hon-Fai Yau, Hsiao-Yi Lee, Nickolai Kukhtarev, Ching-Cherng Sun, Nai-Jen Cheng

Proceedings Volume 4110, (2000) https://doi.org/10.1117/12.404806

KEYWORDS: Crystals, Laser crystals, Phase conjugation, Backscatter, Ferroelectric materials, Polarization, Biomedical optics, Dielectric polarization, Photovoltaics, Four wave mixing

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SPIE Journal Paper | 1 April 2000

Ophthalmic lens design with the optimization of the aspherical coeffiecients

Wen-Shing Sun, Chuen-Lin Tien, Ching-Cherng Sun, Ming-Wen Chang, Horng Chang

OE, Vol. 39, Issue 04, (April 2000) https://doi.org/10.1117/12.10.1117/1.602469

KEYWORDS: Lens design, Spherical lenses, Distortion, Optical spheres, Aspheric lenses, Optical engineering, Monochromatic aberrations, Eye, Refractive index, Sun

Proceedings Article | 17 March 2000 Paper

Optical encryption and holographic multiplexing in a volume hologram based on random phase encoding

Ching-Cherng Sun, Wei-Chia Su, Bor Wang, Arthur Chiou

Proceedings Volume 3956, (2000) https://doi.org/10.1117/12.380000

KEYWORDS: Glasses, Multiplexing, Holograms, Diffraction, Holography, Computer programming, Crystals, Volume holography, Tolerancing, Optical storage

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Proceedings Article | 1 October 1999 Paper

Improvement of the shift tolerance in the double random phase encoding encryption system

Bor Wang, Ching-Cherng Sun, Wei-Chia Su

Proceedings Volume 3804, (1999) https://doi.org/10.1117/12.363967

KEYWORDS: Image encryption, Tolerancing, Computer programming, Computer security, Image processing, Phase shifts, Optical image encryption, Fourier transforms, Computer simulations, Optical alignment

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Proceedings Article | 1 October 1999 Paper

Optical security by use of a randomly selected binary phase code

Bor Wang, Ching-Cherng Sun, Wei-Chia Su

Proceedings Volume 3804, (1999) https://doi.org/10.1117/12.363964

KEYWORDS: Computer programming, Binary data, Diffraction, Computer security, Tolerancing, Photomasks, Phase shift keying, Holography, Volume holography, Diffraction gratings

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Proceedings Article | 20 September 1999 Paper

Encryption-selectable optical storage in LiNbO3

Wei-Chia Su, Ching-Cherng Sun, Bor Wang, Arthur Chiou

Proceedings Volume 3801, (1999) https://doi.org/10.1117/12.363922

KEYWORDS: Glasses, Crystals, Multiplexing, Tolerancing, Computer programming, Phase conjugation, Holography, Holograms, Optical storage, Signal processing

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Proceedings Article | 20 September 1999 Paper

Optical computing and information processing based on anisotropic self-diffraction in BaTiO3

Ching-Cherng Sun, Bor Wang

Proceedings Volume 3801, (1999) https://doi.org/10.1117/12.363930

KEYWORDS: Diffraction, Ferroelectric materials, Crystals, Optical computing, Logic, Data processing, Diffraction gratings, Optical filters, Volume holography, Holograms

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Proceedings Article | 20 September 1999 Paper

Precise measurement of the amplitude of photorefractive index gratings

Ching-Cherng Sun, Chung-Chen Tu, M. Chen, Peing Chung, Shoang Donn

Proceedings Volume 3801, (1999) https://doi.org/10.1117/12.363946

KEYWORDS: Diffraction gratings, Diffraction, Crystals, Photorefraction, Refractive index, Laser crystals, Data storage, Optical components, Optical signal processing, Phase matching

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SPIE Journal Paper | 1 September 1999

Self-generating high-order diffraction under Bragg mismatching in LiNbO3

Ching-Cherng Sun, Ming-Sen Tsaur, Bor Wang

OE, Vol. 38, Issue 09, (September 1999) https://doi.org/10.1117/12.10.1117/1.602208

KEYWORDS: Diffraction, Crystals, Refractive index, Scattering, Diffraction gratings, Laser crystals, Multiple scattering, Laser scattering, Iron, Two wave mixing

Proceedings Article | 9 October 1998 Paper

Photorefractive properties of reduced BaTiO3:Rh at wavelengths of 514 nm and 633 nm

Jenq-Yang Chang, Chih-Ying Huang, S. Duan, Ching-Cherng Sun

Proceedings Volume 3470, (1998) https://doi.org/10.1117/12.326868

KEYWORDS: Oxygen, Absorption, Ferroelectric materials, Electro optics, Rhodium, Crystals, System on a chip, Americium, Laser crystals, Optical properties

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Proceedings Article | 9 October 1998 Paper

Bragg degeneracy of diffraction in photorefractive transmission volume holograms

Ching-Cherng Sun, Ming-Sen Tsaur, Chun Wen Li, Bor Wang

Proceedings Volume 3470, (1998) https://doi.org/10.1117/12.326845

KEYWORDS: Diffraction, Holograms, Crystals, Volume holography, Optical correlators, Diffraction gratings, Optical storage, Holography, Refractive index, Collimation

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Proceedings Article | 9 October 1998 Paper

Photorefractive spatial light modulator using anisotropic self-diffraction in BaTiO3

Ching-Cherng Sun, Bor Wang, Jenq-Yang Chang

Proceedings Volume 3470, (1998) https://doi.org/10.1117/12.326853

KEYWORDS: Diffraction, Ferroelectric materials, Crystals, Image resolution, Holograms, Sun, Diffraction gratings, Volume holography, Refractive index, Laser crystals

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Proceedings Article | 9 October 1998 Paper

Symmetry filter using anisotropic self-diffraction in BaTiO3

Bor Wang, Ching-Cherng Sun, Arthur Chiou

Proceedings Volume 3470, (1998) https://doi.org/10.1117/12.326863

KEYWORDS: Anisotropic filtering, Crystals, Diffraction, Ferroelectric materials, Laser crystals, Optical filters, Fourier transforms, Nonlinear filtering, Optical pattern recognition, Volume holography

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Proceedings Article | 22 September 1997 Paper

Self-generated conical ring by multiple scatterings in LiNbO3

Ching-Cherng Sun, Ming-Sen Tsaur, Ren-Han Tsou, Ming-Wen Chang

Proceedings Volume 3137, (1997) https://doi.org/10.1117/12.279175

KEYWORDS: Diffraction, Crystals, Scattering, Refractive index, Multiple scattering, Diffraction gratings, Laser scattering, Light scattering, Laser crystals, Signal to noise ratio

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Proceedings Article | 22 September 1997 Paper

Real-time spatial frequency filtering for gratings formed via two-wave mixing in photorefractive crystals

Shoang Donn, K. Huang, Y. Huang, Y. Juh, Ching-Cherng Sun

Proceedings Volume 3137, (1997) https://doi.org/10.1117/12.279174

KEYWORDS: Crystals, Spatial frequencies, Optical filters, Two wave mixing, Spatial filters, Laser crystals, Diffraction gratings, Ferroelectric materials, Beam splitters, Convolution

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Proceedings Article | 22 September 1997 Paper

Phase-shifting interferometer using self-pumped phase conjugator with BaTiO3

Ching-Cherng Sun, Wei Shen, Ming-Sen Tsaur

Proceedings Volume 3137, (1997) https://doi.org/10.1117/12.287785

KEYWORDS: Interferometers, Phase conjugation, Phase shifts, Phase shifting, Ferroelectric materials, Mirrors, Crystals, Phase interferometry, Wavefronts, Holography

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Proceedings Article | 25 October 1996 Paper

Sensing dynamic phase perturbation by self-interference of a photorefractive interferometer

Ching-Cherng Sun, Ren-Han Tsou, Jenq-Yang Chang, Ming-Wen Chang, Shinn-Fwu Wang

Proceedings Volume 2849, (1996) https://doi.org/10.1117/12.255478

KEYWORDS: Interferometers, Diffraction, Crystals, Holograms, Distortion, Wavefronts, Real-time computing, Iron, Phase measurement, Collimation

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Proceedings Article | 25 October 1996 Paper

Optical storage capacity of volume holograms with random phase-coded multiplexing

Ren-Han Tsou, Ching-Cherng Sun, Jenq-Yang Chang, Ming-Wen Chang

Proceedings Volume 2849, (1996) https://doi.org/10.1117/12.255470

KEYWORDS: Glasses, Multiplexing, Signal to noise ratio, Tolerancing, Crystals, Diffraction, Interference (communication), Computer simulations, Volume holography, Wavefronts

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Proceedings Article | 25 March 1996 Paper

Random phase-coded multiplexing in LiNbO3 for volume hologram storage by using a ground glass

Ming-Wen Chang, Ching-Cherng Sun, Ren-Han Tsou, Weichi Chang, Jenq-Yang Chang

Proceedings Volume 2652, (1996) https://doi.org/10.1117/12.236071

KEYWORDS: Holograms, Wavefronts, Multiplexing, Crystals, Diffraction, Glasses, Volume holography, Signal to noise ratio, Laser crystals, Computer programming

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Proceedings Article | 18 August 1995 Paper

Selecting optimal incident conditions in a cat-type self-pumped phase conjugator by erasure

Ching-Cherng Sun, Ren-Han Tsou, Ming-Wen Chang, Ken Hsu

Proceedings Volume 2529, (1995) https://doi.org/10.1117/12.217023

KEYWORDS: Reflectivity, Sun, Phase conjugation, Crystals, Laser crystals, Phase measurement, Mirrors, Ferroelectric materials, Beam splitters, Light scattering

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Proceedings Article | 18 August 1995 Paper

Shearing interferometer by using kitty self-pumped phase-conjugate mirror

Ching-Cherng Sun, Ren-Han Tsou, Hsin-hua Chang, Ming-Wen Chang

Proceedings Volume 2529, (1995) https://doi.org/10.1117/12.217017

KEYWORDS: Shearing interferometers, Phase conjugation, Interferometers, Wavefronts, Crystals, Mirrors, Optical components, Beam splitters, Spherical lenses, Collimation

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Proceedings Article | 12 July 1993 Paper

Matrix-matrix multiplication by using anisotropic self-diffraction

Ching-Cherng Sun, Ming-Wen Chang, Ken Hsu, Ming-Trong Lee, Weichi Chang

Proceedings Volume 1806, (1993) https://doi.org/10.1117/12.147875

KEYWORDS: Crystals, Ferroelectric materials, Diffraction, Optical computing, Electro optics, Holograms, Diffraction gratings, Modulation, Matrices, Refractive index

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Proceedings Article | 30 October 1992 Paper

Anisotropic strong volume hologram in BaTiO3

Ching-Cherng Sun, Ming-Wen Chang, Ken Hsu

Proceedings Volume 1812, (1992) https://doi.org/10.1117/12.131205

KEYWORDS: Holograms, Volume holography, Diffraction, Crystals, Ferroelectric materials, Refractive index, Polarization, Modulation, Optical computing, Diffraction gratings

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Proceedings Article | 1 November 1991 Paper

Computer-aided photorefractive pattern recognition

Ching-Cherng Sun, Ming-Wen Chang, Smile Yeh, Nai-Jen Cheng

Proceedings Volume 1564, (1991) https://doi.org/10.1117/12.49710

KEYWORDS: Crystals, Computing systems, Ferroelectric materials, Holograms, Pattern recognition, Optical pattern recognition, Volume holography, Diffraction, Spatial light modulators, Optical filters

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Showing 5 of 124 publications

Proceedings Volume Editor (4)

SPIE Conference Volume | 30 October 2023

Current Developments in Lens Design and Optical Engineering XXIV

SPIE Conference Volume | 3 October 2022

Current Developments in Lens Design and Optical Engineering XXIII

SPIE Conference Volume | 3 September 2021

Current Developments in Lens Design and Optical Engineering XXII

SPIE Conference Volume | 17 September 2020

Current Developments in Lens Design and Optical Engineering XXI

Conference Committee Involvement (48)

Current Developments in Lens Design and Optical Engineering XXV

20 August 2024 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XVIII

18 August 2024 | San Diego, California, United States

Current Developments in Lens Design and Optical Engineering XXIV

22 August 2023 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XVII

20 August 2023 | San Diego, California, United States

Holography, Diffractive Optics, and Applications XII

5 December 2022 | Online Only, China

Current Developments in Lens Design and Optical Engineering XXIII

23 August 2022 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XVI

21 August 2022 | San Diego, California, United States

Holography, Diffractive Optics, and Applications XI

10 October 2021 | Nantong, JS, China

Current Developments in Lens Design and Optical Engineering XXII

4 August 2021 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XV

2 August 2021 | San Diego, California, United States

Holography, Diffractive Optics, and Applications X

12 October 2020 | Online Only, China

Current Developments in Lens Design and Optical Engineering XXI

24 August 2020 | Online Only, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XIV

24 August 2020 | Online Only, California, United States

Holography, Diffractive Optics, and Applications IX

21 October 2019 | Hangzhou, China

Current Developments in Lens Design and Optical Engineering XX

12 August 2019 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XIII

11 August 2019 | San Diego, California, United States

Holography, Diffractive Optics, and Applications VIII

11 October 2018 | Beijing, China

Current Developments in Lens Design and Optical Engineering XIX

21 August 2018 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XII

19 August 2018 | San Diego, California, United States

Current Developments in Lens Design and Optical Engineering XVIII

7 August 2017 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XI

6 August 2017 | San Diego, California, United States

Holography, Diffractive Optics, and Applications VII

12 October 2016 | Beijing, China

Current Developments in Lens Design and Optical Engineering XVII

31 August 2016 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications X

28 August 2016 | San Diego, California, United States

Current Developments in Lens Design and Optical Engineering XVI

10 August 2015 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications IX

9 August 2015 | San Diego, California, United States

Holography, Diffractive Optics, and Applications VI

9 October 2014 | Beijing, China

Current Developments in Lens Design and Optical Engineering XV

19 August 2014 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications VIII

17 August 2014 | San Diego, California, United States

Current Developments in Lens Design and Optical Engineering XIV

25 August 2013 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications VII

25 August 2013 | San Diego, California, United States

Holography, Diffractive Optics, and Applications V

5 November 2012 | Beijing, China

Current Developments in Lens Design and Optical Engineering XIII

13 August 2012 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications VI

12 August 2012 | San Diego, California, United States

Current Developments in Lens Design and Optical Engineering XII; and Advances in Thin Film Coatings VII

23 August 2011 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications V

21 August 2011 | San Diego, California, United States

Holography, Diffractive Optics, and Applications IV

18 October 2010 | Beijing, China

Current Developments in Lens Design and Optical Engineering XI; and Advances in Thin Film Coatings VI

1 August 2010 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications IV

1 August 2010 | San Diego, California, United States

Current Developments in Lens Design and Optical Engineering X

4 August 2009 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications III

2 August 2009 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications II

12 August 2008 | San Diego, California, United States

Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications

26 August 2007 | San Diego, California, United States

Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XII

16 August 2006 | San Diego, California, United States

Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XI

31 July 2005 | San Diego, California, United States

Holography, Diffractive Optics, and Applications II

8 November 2004 | Beijing, China

Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications X

2 August 2004 | Denver, Colorado, United States

Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications IX

3 August 2003 | San Diego, California, United States

Showing 5 of 48 Conference Committees

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