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Beam Steering Device for Large‐Area Displays
Author(s) -
Faris Sadeg M.,
He Zhan
Publication year - 1999
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 - 10.1889/1.1833958
Subject(s) - beam steering , materials science , optics , dielectric , optoelectronics , beam (structure) , polarization (electrochemistry) , optical switch , contrast ratio , physics , chemistry
Based on phase modulations of liquid crystal optical devices and polarization selective reflections of multi‐dielectric layers, we developed ultra‐compact electro‐optical beam steering devices (BSDs) with very high light efficiency and contrast ratio (>10 3 ). The applications of such novel beam steering devices in large‐area flat image display technologies are proposed.