Dr. Lon Alex Wang Profile

Dr. Lon Alex Wang

Professor at National Taiwan Univ

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Author

Publications (22)

Proceedings Article | 25 September 2017 Open Access

Radiation hardening commercial off-the-shelf erbium doped fibers by optimal photo-annealing source

Tz-Shiuan Peng, Ren-Young Liu, Yen-Chih Lin, Ming-Hua Mao, Lon Wang

Proceedings Volume 10562, 105621C (2017) https://doi.org/10.1117/12.2296061

KEYWORDS: Annealing, Semiconductor lasers, Erbium, Optical fibers, Light sources, Astronomical imaging, Continuous wave operation, Hydrogen, Pulsed laser operation, Second-harmonic generation

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Proceedings Article | 19 February 2015 Paper

A novel fabrication of fiber Bragg grating in hollow-core fiber with HPDLCs

Chih-Hao Hsu, Wing-Kit Choi, Lon Wang

Proceedings Volume 9449, 94491T (2015) https://doi.org/10.1117/12.2083313

KEYWORDS: Fiber Bragg gratings, Liquid crystals, Single mode fibers, Polymers, Cladding, Molecules, Refractive index, Holography, Photonics, Argon ion lasers

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Proceedings Article | 19 February 2015 Paper

Real-time and non-destructive method for coaxial cylinder core diameter measurement

Yao-Yu Chang, Pin-Chung Lin, Lon Wang

Proceedings Volume 9449, 94493E (2015) https://doi.org/10.1117/12.2083267

KEYWORDS: Cladding, Scattering, Refractive index, Nondestructive evaluation, Optical fibers, Light scattering, Databases, Single mode fibers, Optical microscopes, Photonics

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Proceedings Article | 18 May 2011 Paper

Fabrication and simulation of corrugated long period microfiber gratings

Hsiao-Yuh Wang, Shih-Min Chuo, Lon Wang

Proceedings Volume 7753, 775397 (2011) https://doi.org/10.1117/12.886086

KEYWORDS: Etching, Cladding, Lithography, Temperature sensors, Device simulation, Optical fibers, Waveguides, Sensors, Temperature metrology, Polymers

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Proceedings Article | 18 May 2011 Paper

Low loss arc splicing of silica microfibers

Chih-Da Chang, Shih-Min Chuo, Lon Wang

Proceedings Volume 7753, 775367 (2011) https://doi.org/10.1117/12.886087

KEYWORDS: Silica, Carbon dioxide lasers, Electrodes, Fiber optics sensors, Distributed interactive simulations, Transmittance, Photonics, Optoelectronics, Electrical engineering, Roads

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Proceedings Article | 17 May 2011 Paper

Effects of aluminum doping concentrations on radiation sensitivity of erbium-doped fibers

Tz-Shiuan Peng, Yi-Chang Hsieh, Lon Wang, Wen-Chen Chiou, Ren-Young Liu

Proceedings Volume 7753, 77534K (2011) https://doi.org/10.1117/12.886045

KEYWORDS: Aluminum, Optical fibers, Erbium, Doping, Absorption, Germanium, Ions, Photonics, Roads, Signal attenuation

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Proceedings Article | 5 October 2009 Paper

Performance comparison of fiber-optic gyroscopes using single pass backward and double pass backward superfluorescent fiber sources

Yen-Wei Huang, Tz-Shiuan Peng, Lon Wang, Ren-Young Liu

Proceedings Volume 7503, 75034H (2009) https://doi.org/10.1117/12.835365

KEYWORDS: Fiber optic gyroscopes, Gyroscopes, Polarization, Fiber optics, Light sources, Mirrors, Photonics, Roads, Kerr effect, Single mode fibers

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Proceedings Article | 5 October 2009 Paper

Packaged symmetric/asymmetric corrugated long period fiber gratings for refractive index sensing applications

Chih-Yu Huang, Wen-Lin Chan, Shih-Min Chuo, Jer-Haur Chang, Li-Lun Chen, Lon Wang

Proceedings Volume 7503, 75031C (2009) https://doi.org/10.1117/12.835311

KEYWORDS: Refractive index, Sensors, Liquids, Optical fibers, Current controlled current source, Lithography, HF etching, Etching, Structured optical fibers

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Proceedings Article | 5 October 2009 Paper

Measurement of refractive index profiles variation along a fusion-splicing tapered optical fiber

Meng-Hsun Wan, Lon Wang

Proceedings Volume 7503, 750373 (2009) https://doi.org/10.1117/12.835312

KEYWORDS: Refractive index, Cladding, Germanium, Microscopes, Tapered optical fibers, Microscopy, Profiling, Diffusion, Single mode fibers, Fiber optics sensors

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Proceedings Article | 5 October 2009 Paper

Photo-annealing effects for erbium doped fiber sources after gamma irradiation tests by using 532 nm and 976 nm lasers

Tz-Shiuan Peng, Yen-Wei Huang, Lon Wang, Ren-Young Liu, Fong-In Chou

Proceedings Volume 7503, 750375 (2009) https://doi.org/10.1117/12.835304

KEYWORDS: Annealing, Absorption, Erbium, Erbium lasers, Fiber lasers, Doping, Aluminum, Lanthanum, Thermal effects, Roads

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Proceedings Article | 16 May 2008 Paper

Gamma ray effects on double pass backward superfluorescent fiber sources for gyroscope applications

Zhi-Chiang Hsu, Zhi-Sheng Peng, Lon Wang, Ren-Young Liu, Fong-In Chou

Proceedings Volume 7004, 70044M (2008) https://doi.org/10.1117/12.786119

KEYWORDS: Gamma radiation, Gyroscopes, Fiber optic gyroscopes, Aluminum, Roads, Radiation effects, Photonics, Light sources, Erbium, Satellites

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Proceedings Article | 22 January 2005 Paper

Study on 193-nm immersion interference lithography

Lon Wang, W. Chang, K. Chi, S. Liu, C. Lee

Proceedings Volume 5720, (2005) https://doi.org/10.1117/12.600795

KEYWORDS: Scattering, Light scattering, Lithography, Photoresist materials, Mie scattering, Scanning electron microscopy, Interferometry, Finite-difference time-domain method, Laser scattering, 193nm lithography

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Proceedings Article | 24 August 2001 Paper

Negative-tone cycloolefin photoresist for 193-nm lithography

ShihChi Fu, Kuo-Huang Hsieh, Lon Wang

Proceedings Volume 4345, (2001) https://doi.org/10.1117/12.436906

KEYWORDS: Lithography, Polymers, Photoresist materials, Etching, Resistance, FT-IR spectroscopy, Semiconducting wafers, 193nm lithography, Polymerization, Palladium

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Proceedings Article | 9 November 2000 Paper

Torsion sensor made of corrugated long period fiber grating

L. Wang

Proceedings Volume 4185, 418507 (2000) https://doi.org/10.1117/12.2302150

KEYWORDS: Sensors, Cladding, Structured optical fibers, Magnetism, Position sensors, Magnetic sensors, Fiber optics sensors, Computer programming, Modulation, HF etching

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Proceedings Article | 26 July 1999 Paper

Silicon-oxynitride films prepared for 157-nm attenuated phase-shifting masks

Hsuen-Li Chen, Lon Wang, L. Yeh, F. Lai

Proceedings Volume 3679, (1999) https://doi.org/10.1117/12.354314

KEYWORDS: Silicon, Silicon films, Etching, Calcium, Photoresist materials, Phase shifts, Phase shifting, Sputter deposition, Refractive index, Semiconductor lasers

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Proceedings Article | 25 June 1999 Paper

Simulation on a new reflection type attenuated phase-shifting mask for extreme ultraviolet lithography

Hsuen-Li Chen, Lon Wang

Proceedings Volume 3676, (1999) https://doi.org/10.1117/12.351131

KEYWORDS: Germanium, Reflectivity, Phase shifts, Absorption, Multilayers, Reflection, Photomasks, Extreme ultraviolet lithography, Reflectors, Phase shifting

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Proceedings Article | 19 June 1998 Paper

Effects of optical feedback on backward Er-doped fiber superfluorescent sources

Chau-Da Su, Lon Wang

Proceedings Volume 3420, (1998) https://doi.org/10.1117/12.312869

KEYWORDS: Mirrors, Optical isolators, Reflectivity, Feedback signals, Light sources, Sensors, Fiber optic gyroscopes, Fiber optics, Gyroscopes, Light emitting diodes

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Proceedings Article | 19 June 1998 Paper

Employing an out-of-plane coupling model for optical sub-assembly packaging applications

W. Chen, Lon Wang

Proceedings Volume 3420, (1998) https://doi.org/10.1117/12.312866

KEYWORDS: Semiconductor lasers, Packaging, Single mode fibers, Fiber lasers, Gaussian beams, Inspection, Optical simulations, Fiber couplers, Laser optics, Optical isolators

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Proceedings Article | 19 June 1998 Paper

Characteristics of fiber Bragg grating with deuterium loading

Chih-Wei Hsu, Lon Wang, Hsuen-Li Chen

Proceedings Volume 3420, (1998) https://doi.org/10.1117/12.312850

KEYWORDS: Fiber Bragg gratings, Optical fibers, Annealing, Reliability, Diffusion, Ultraviolet radiation, Refractive index, Absorption, Reflectivity, Holography

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SPIE Journal Paper | 1 March 1998

Novel implementation method to realize all-optical logic gates

Lon Wang, Shuo Chang, Ying Lin

OE, Vol. 37, Issue 03, (March 1998) https://doi.org/10.1117/12.10.1117/1.601935

KEYWORDS: Logic devices, Logic, Edge detection, Sensors, Nonlinear optical materials, Optical computing, Optical engineering, Optical logic, Tolerancing, Switching

Proceedings Article | 1 January 1991 Paper

4-channel, 662-Mb/s medium-density WDM system with Fabry-Perot laser diodes for subscriber loop applications

Lon Wang, Thomas Chapuran, Ronald Menendez

Proceedings Volume 1363, (1991) https://doi.org/10.1117/12.24588

KEYWORDS: Wavelength division multiplexing, Optical filters, Semiconductor lasers, Modulation, Fabry–Perot interferometers, Tolerancing, Fiber optics, Single mode fibers, Laser systems engineering, Interference filters

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SPIE Journal Paper | 1 March 1990

Efficient multiple-image holographic optical element

Lon Wang, Wanzhen Geng, Raymond Kostuk

OE, Vol. 29, Issue 03, (March 1990) https://doi.org/10.1117/12.10.1117/12.55586

KEYWORDS: Diffraction, Holograms, Optical interconnects, Holographic optical elements, Computer generated holography, Signal to noise ratio, Spatial filters, Diffraction gratings, Volume holography, Optical components

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Showing 5 of 22 publications

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