Method and apparatus for illuminating a spatial light...

Details Method and apparatus for illuminating a spatial light... Method and apparatus for illuminating a spatial light...

2005-02-08

2005-02-08

Dang, Hung Xuan (Department: 2873)

Optical: systems and elements

Single channel simultaneously to or from plural channels

By surface composed of lenticular elements

C359S622000

Reexamination Certificate

active

06853490

ABSTRACT:
Apparatus for illuminating a spatial light modulator combines radiation from two or more multiple-emitter laser diode arrays. Brightness is conserved. The apparatus includes collecting optics which includes an array of microlenses. The microlenses steer beams of radiation which issue from individual emitters so that the beams overlap at a target plane to produce a desired beam profile.

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