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Holographically formed liquid‐crystal/polymer device for reflective color display
Author(s) -
Tanaka Keiji,
Kato Kinya,
Tsuru Shinji,
Sakai Shigenobu
Publication year - 1994
Publication title -
journal of the society for information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.578
H-Index - 52
eISSN - 1938-3657
pISSN - 1071-0922
DOI - 10.1889/1.1984906
Subject(s) - holography , materials science , reflection (computer programming) , optoelectronics , optics , wavelength , intensity (physics) , diffraction , polymer , diffraction efficiency , laser , liquid crystal , response time , light intensity , computer science , physics , composite material , programming language , computer graphics (images)
— A new optical device whose reflection intensity can be electrically controlled at specific wavelengths has been demonstrated. This device has a liquid‐crystal/polymer multilayer structure formed by holography. The diffraction efficiency for Ar‐laser light is about 70%. The reflection intensity can be electrically controlled with a response time of less than 1 ms.