Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1990-06-14
1992-10-13
Hille, Rolf
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 52, 359 72, G02F 113
Patent
active
051556090
ABSTRACT:
A spatial light modulator having first and second electrodes, and a photoconductive layer member, a photo-modulation layer member and a reflecting member interposed between the first and second electrodes. The photo-modulation layer member is composed of a composite layer of polymer and liquid crystal material dispersed in the polymer. The reflecting member includes a light-absorbing layer.
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Konno Toshio
Nakano Atsushi
Okochi Nozomu
Shigeta Masanobu
Shimada Tadayuki
Hille Rolf
Meller Michael N.
Tran Minhloan
Victor Company of Japan
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