Dr. HsienHui Cheng Profile

Dr. HsienHui Cheng

Research Scientist at Meta

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Author

Publications (4)

Proceedings Article | 13 March 2024 Presentation

Time-multiplexed foveated VR display using liquid crystal components

Xuan Wang, HsienHui Cheng, Li-Min Chang, Lu Lu

Proceedings Volume PC12913, PC1291305 (2024) https://doi.org/10.1117/12.3001975

KEYWORDS: LCDs, Liquid crystals, Image resolution, Visualization, Polarization, Photonic liquid crystal fibers, Photonic crystals, Photonic crystal devices, Photon polarization, Optical switching

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Proceedings Article | 13 March 2024 Presentation

Enabling the inverse design of liquid crystal polarization holograms

Sawyer Miller, HsienHui Cheng, Chulwoo Oh, Redeen Duran, Zhenye Li, Junren Wang, Mengfei Wang, Lu Lu

Proceedings Volume PC12907, PC129070L (2024) https://doi.org/10.1117/12.2692957

KEYWORDS: Design and modelling, Polarization, Liquid crystals, Holograms, Tolerancing, Visual optics, Optical surfaces, Optical design, Integrated optics, Wave plates

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Proceedings Article | 29 September 2023 Presentation + Paper

Intuitive understanding of the connection between Pancharatnam–Berry optical beam deflectors and polarization volume holograms

Fenglin Xi, Hsienhui Cheng, Xiayu Feng, Lu Lu, Philip Bos

Proceedings Volume 12658, 1265804 (2023) https://doi.org/10.1117/12.2680790

KEYWORDS: Polarization, Diffraction, Dielectrics, Birefringence, Finite-difference time-domain method, Electric fields, Complex amplitude, Diffraction gratings, Beam propagation method, Optical gratings

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SPIE Journal Paper | 16 October 2013 Open Access

Fast-response liquid crystal variable optical retarder and multilevel attenuator

HsienHui Cheng, Achintya Bhowmik, Philip Bos

OE, Vol. 52, Issue 10, 107105, (October 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.10.107105

KEYWORDS: Liquid crystals, Wave plates, Attenuators, Crystal optics, Camera shutters, 3D displays, Birefringence, Polarizers, Optical engineering, Switching

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