Light modulator with a light-absorbing layer

Details Light modulator with a light-absorbing layer Light modulator with a light-absorbing layer

2007-03-06

2007-03-06

Lester, Evelyn A. (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C359S292000, C359S295000, C359S298000, C359S302000, C359S315000, C359S318000, C345S085000, C345S108000, C348S770000, C348S771000

Reexamination Certificate

active

10903032

ABSTRACT:
A spatial light modulator includes a first region and a second region. A light-absorbing layer contacts at least a portion of the second region. The light absorbing layer includes a first layer and a second layer, the second layer having a reflectivity less than about 75%.

REFERENCES:
patent: 4572615 (1986-02-01), Nickol et al.
patent: 5949571 (1999-09-01), Goossen et al.
patent: 6034807 (2000-03-01), Little et al.
patent: 6282010 (2001-08-01), Sulzbach et al.
patent: 2004/0100677 (2004-05-01), Huibers et al.
Panosyan et al, “Optical Properties of Tantalum Aluminum Oxide Solid Solutions,” translation from Zhurnal Prikladnoi Spektroskopii, vol. 39, No. 6, pp. 1001-1003, Dec. 1983.

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