54‐1: Improved Polarizing Film for PBS Applications in HMDs | Zendy

Aastuen David J.W. | Zendy; Yun Zhisheng | Zendy; Le John D. | Zendy

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54‐1: Improved Polarizing Film for PBS Applications in HMDs

Author(s) -

Aastuen David J.W.,

Yun Zhisheng,

Le John D.

Publication year - 2020

Publication title -

sid symposium digest of technical papers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.351

H-Index - 44

eISSN - 2168-0159

pISSN - 0097-966X

DOI - 10.1002/sdtp.13988

Subject(s) - beam splitter , optics , materials science , reflection (computer programming) , optoelectronics , splitter , light beam , beam (structure) , transmission (telecommunications) , computer science , telecommunications , physics , laser , programming language

We present a high‐performing polarizing beam splitter for augmented reality applications using newly developed 3M™ Polarized Beam Splitter (PBS) film. It has very low light leaks which are largely independent of light incident side. At the same time, high efficiency is maintained with 96% transmission and 98% reflection integrated over an f/2 cone. Comparisons are made to a wire‐grid PBS.

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