Infrared crystalline spatial light modulator

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

350356, 350386, 350403, G02F 103

Patent

active

048157996

ABSTRACT:
A spatial light modulator system having an electro-optic crystal responsive to infrared radiation. An electric field is established across opposed faces of the crystal, and the field is modulated on a point by point basis over one crystal face using a suitable charge distribution write source. Infrared radiation traversing the crystal is modified in polarization in accordance with the pattern imposed on the crystal to simulate an infrared target for testing infrared seekers.

REFERENCES:
patent: 2866901 (1958-12-01), Stallard et al.
patent: 3227882 (1966-01-01), Bissett et al.
patent: 3517206 (1970-06-01), Oliver
patent: 3823998 (1974-07-01), Yazaki et al.
patent: 4068190 (1978-01-01), Ferguson
patent: 4129781 (1978-12-01), Doyle
patent: 4243881 (1981-01-01), Bethume et al.
patent: 4618217 (1986-10-01), Armitage
patent: 4619501 (1986-10-01), Armitage
patent: 4643533 (1987-02-01), Armitage
"A Fast Silicon Photoconductor-Based Liquid Crystal Light Valve", P. O. Braatz, K. Chow, U. Efron, J. Grinberg and M. J. Little, IEEE International Electron Devices Meeting, pp. 540-543, 1979.
"LiNbO.sub.3 and LiTaO.sub.3 Microchannel Spatial Light Modulators", C. Warde, A. M. Weiss and A. D. Fisher, SPIE, vol. 218, pp. 59-66, Devices and Systems for Optical Signal Processing, 1980.
"Oblique-Cut LiNbO.sub.3 Microchannel Spatial Light Modulator", C. Warde and J. I. Thakara, Optics Letters, vol. 7, No. 7, Jul. 1982, pp. 344-346.
"Applications of the Priz Light Modulator", D. Casasent, F. Caimi, M. P. Petrov and A. V. Khomenko, Applied Optics, vol. 21, No. 21, 1 Nov. 1982, pp. 3846-3864.
"Optical Information Processing Characteristics of the Microchannel Spatial Light Modulator", C. Warde, A. M. Weiss, A. D. Fisher and J. I. Thakara, Applied Optics, vol. 20, No. 12, 15 Jun. 1981, pp. 2066-2074.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Infrared crystalline spatial light modulator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Infrared crystalline spatial light modulator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Infrared crystalline spatial light modulator will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1654412

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.