Dr. Yu-Jen Wang Profile

Dr. Yu-Jen Wang

Optical Engineer at Meta

SPIE Involvement:

Author | Leadership Workshop Facilitator

Publications (9)

Proceedings Article | 29 September 2023 Presentation

A liquid crystal lens set in augmented reality systems and virtual reality systems for rapidly varifocal images and vision correction

Ting-Wei Huang, Hao-Hsin Huang, Yu-Jen Wang, Yi-Hsin Lin

Proceedings Volume 12658, 126580B (2023) https://doi.org/10.1117/12.2679402

KEYWORDS: Liquid crystals, Virtual reality, Augmented reality, Imaging systems, Polymers, Polarization, Lenses, Incident light, Design and modelling

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Proceedings Article | 29 September 2023 Poster + Paper

Image-based polarization detection and material recognition based on liquid crystals

Yi-Hsin Lin, Hao-Hsin Huang, Yu-Jen Wang, Huai-An Hsieh, Po-Lun Chen

Proceedings Volume 12658, 126580I (2023) https://doi.org/10.1117/12.2679401

KEYWORDS: Polarization, Polarizers, Wave plates, Glasses, Dielectric polarization, Liquid crystals, Aluminum, Image processing, Matrices, Three dimensional sensing

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Proceedings Article | 3 October 2022 Presentation

Liquid crystal active optics in augmented reality and virtual reality (Conference Presentation)

Yi-Hsin Lin, Chang-Nien Mao, Wei-Cheng Cheng, Yu-Jen Wang

Proceedings Volume PC12207, PC122070G (2022) https://doi.org/10.1117/12.2633951

KEYWORDS: Liquid crystals, Virtual reality, Augmented reality, Active optics, Field emission displays, Lenses, Optical components, Modulation, LCDs

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Proceedings Article | 25 February 2020 Presentation + Paper

Modeling liquid crystal lenses

V. Yu. Reshetnyak, O. Sova, Yu-Jen Wang, Yi-Hsin Lin

Proceedings Volume 11303, 1130304 (2020) https://doi.org/10.1117/12.2553688

KEYWORDS: Liquid crystals, Lenses, Electrodes, Geometrical optics, Modulation, Refractive index, Spherical lenses, Contact lenses

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Proceedings Article | 5 September 2015 Paper

An optical system adopting liquid crystals with electrical tunability of wavelength and energy density for low level light therapy

Chia-Ming Chang, Yu-Jen Wang, Hung-Shan Chen, Yi-Hsin Lin, Abhishek Srivastava, Vladimir Chigrinov

Proceedings Volume 9565, 95650K (2015) https://doi.org/10.1117/12.2188889

KEYWORDS: Wave plates, Liquid crystals, Polarizers, Optical filters, Light sources, Low level phototherapy, Solids, Transmittance, Phototherapy, Electrodes

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Proceedings Article | 5 September 2015 Paper

An optical image stabilization using a droplet manipulation on a liquid crystal and polymer composite film

Yu-Jen Wang, Chia-Ming Chang, Yu-Shih Tsou, Ming-Syuan Chen, Hung-Shan Chen, Yi-Hsin Lin

Proceedings Volume 9565, 95651C (2015) https://doi.org/10.1117/12.2188871

KEYWORDS: Liquids, Imaging systems, Liquid lenses, Liquid crystals, Modulation transfer functions, Polymers, Image sensors, Polymer thin films, Composites, Image quality

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Proceedings Article | 11 March 2015 Paper

A polarized liquid crystal lens with electrically switching mode and optically written mode

Hung-Shan Chen, Yi-Hsin Lin, Chia-Ming Chang, Yu-Jen Wang, Abhishek Srivastava, Jia-Tong Sun, Vladimir Chigrinov

Proceedings Volume 9384, 938413 (2015) https://doi.org/10.1117/12.2082622

KEYWORDS: Liquid crystals, Polarization, Switches, Glasses, Modulation transfer functions, Polymers, Ultraviolet radiation, Polarizers, Switching, Refractive index

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