Dr. Tao Zhan Profile

Dr. Tao Zhan

at Apple Inc

SPIE Involvement:

Author

Area of Expertise:

liquid crystal , display system , 3D displays , near-eye display , diffractive optics

Websites:

Company Website

Publications (9)

Proceedings Article | 4 March 2022 Presentation + Paper

Analysis and optimization on display performance for virtual reality

En-Lin Hsiang, Zhiyong Yang, Tao Zhan, Junyu Zou, Hajime Akimoto, Shin-Tson Wu

Proceedings Volume 12024, 1202405 (2022) https://doi.org/10.1117/12.2608807

KEYWORDS: LCDs, Virtual reality, Organic light emitting diodes, RGB color model, Transmittance, Prisms, Optical microcavities, Eye, Modulation, Vignetting

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Proceedings Article | 4 March 2022 Presentation + Paper

Pancharatnam-Berry phase optical elements for VR displays

Junyu Zou, Tao Zhan, En-Lin Hsiang, Jianghao Xiong, Kun Li, Shin-Tson Wu

Proceedings Volume 12024, 1202409 (2022) https://doi.org/10.1117/12.2607523

KEYWORDS: Virtual reality, Polarization, LCDs, Liquid crystals, Chromatic aberrations, Optical components, Imaging systems, Polymers, Holography, Photomasks

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Proceedings Article | 28 March 2021 Presentation + Paper

A scanning waveguide AR display with 100° FOV

Jianghao Xiong, Guanjun Tan, Tao Zhan, Shin-Tson Wu

Proceedings Volume 11765, 1176507 (2021) https://doi.org/10.1117/12.2577856

KEYWORDS: Waveguides, Augmented reality, LCDs, Human vision and color perception, Wave propagation, Polarization, Liquid crystals, Holography, Eye, Displays

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Proceedings Article | 5 March 2021 Presentation + Paper

Liquid-crystal polarization volume gratings for near-eye displays

Kun Yin, Tao Zhan, Jianghao Xiong, Ziqian He, Kun Li, Shin-Tson Wu

Proceedings Volume 11708, 1170804 (2021) https://doi.org/10.1117/12.2577992

KEYWORDS: Polarization, Diffraction, Liquid crystals, LCDs, Augmented reality, Photonic devices, Diffraction gratings, Volume Bragg gratings, Reflectivity, Optical properties

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Proceedings Article | 26 February 2020 Paper

Wavelength-multiplexed multifocal displays

Tao Zhan, Junyu Zou, Matthew Lu, Enguo Chen, Shin-Tson Wu

Proceedings Volume 11304, 1130408 (2020) https://doi.org/10.1117/12.2542861

KEYWORDS: Multiplexing, Projection systems, Augmented reality, Head-mounted displays, Polarization, Optical filters, Digital micromirror devices, 3D displays, Prototyping

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Proceedings Article | 19 February 2020 Paper

Planar optics enables chromatic aberration correction in immersive near-eye displays

Tao Zhan, Junyu Zou, Jianghao Xiong, Hao Chen, Sheng Liu, Yajie Dong, Shin-Tson Wu

Proceedings Volume 11310, 1131003 (2020) https://doi.org/10.1117/12.2542365

KEYWORDS: Virtual reality, LCDs, Chromatic aberrations, Fresnel lenses, Liquid crystals, Polymers, Polarization, Diffraction, Optical design, RGB color model

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Proceedings Article | 1 March 2019 Presentation + Paper

Near-eye light-field display with polarization multiplexing

Guanjun Tan, Tao Zhan, Yun-Han Lee, Jianghao Xiong, Shin-Tson Wu

Proceedings Volume 10942, 1094206 (2019) https://doi.org/10.1117/12.2509121

KEYWORDS: Polarization, LCDs, Modulators, Head-mounted displays, 3D displays, Liquid crystals, Multiplexing

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Proceedings Article | 27 February 2019 Paper

Near-eye light field display with polarization multiplexing

Guanjun Tan, Tao Zhan, Yun-Han Lee, Jianghao Xiong, Shin-Tson Wu

Proceedings Volume 11040, 110400E (2019) https://doi.org/10.1117/12.2525094

KEYWORDS: Polarization, LCDs, Modulators, Head-mounted displays, 3D displays, Liquid crystals, Multiplexing

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Proceedings Article | 1 February 2019 Presentation + Paper

Turbulence-resistant free-space communication using few-mode pre-amplifiers

Rachel Sampson, Huiyuan Liu, Xinzhou Su, Bin Huang, Juan Carlos Alvarado Zacarias, Tao Zhan, Rodrigo Amezcua Correa, Guifang Li

Proceedings Volume 10947, 1094707 (2019) https://doi.org/10.1117/12.2515317

KEYWORDS: Receivers, Frequency modulation, Adaptive optics, Turbulence, Free space optics, Optical amplifiers, Modulation, Photodetectors, Wavefront distortions, Erbium

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Showing 5 of 9 publications

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