Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1992-11-10
1995-05-16
Lerner, Martin
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359247, 359250, 359259, 359279, G02F 101
Patent
active
054166187
ABSTRACT:
Full complex spatial light modulation is enabled by an optically additive combination of the actions of separate and independent spatial light modulators, even though the independent modulators can each express only a one-parameter subset of complex values called its operating curve. Similarly the operating curve of a single modulator can be shifted (biased) by optically adding a constant complex value.
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Cate James M.
Fein Edward K.
Lerner Martin
Miller Guy M.
The United States of America as represented by the Administrator
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