Full complex modulation using two one-parameter spatial light mo

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

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359247, 359250, 359259, 359279, G02F 101

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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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