Charge isolation in a spatial light modulator

Details Charge isolation in a spatial light modulator Charge isolation in a spatial light modulator

1985-01-08

1986-10-28

Corbin, John K.

350342, 350356, G02F 1135, G02F 1015, G02F 103

Patent

active

046195017

ABSTRACT:
A spatial light modulator having a lattice of microgrooves formed on the surface of the silicon photodiode nearest the electro-optic cyrstal to prevent lateral charge transfer at this surface.

REFERENCES:
patent: 3740734 (1973-06-01), Maldonado
patent: 3801966 (1974-04-01), Terao
patent: 3823998 (1974-07-01), Yazaki et al.
patent: 3912391 (1975-10-01), Fleisher et al.
patent: 4432071 (1984-02-01), Szabo
"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.
"Oblique-Cut LiNbO.sub.3 Microchannel Spatial Light Modulator", C. Warde and J. I. Thakara, Optics Letters, vol. 7, No. 7, Jul. 1982.
"A First-Order Model of a Photo-Activated Liquid Crystal Light Valve", J. D. Michaelson, SPIE vol. 218, Devices and Systems for Optical Signal Processing, 1980.
"LiNbO.sub.3 and LiTaO.sub.3 Microchannel Spatial Light Modulators", C. Warde, A. M. Weiss and A. D. Fisher, SPIE vol. 218, Devices and Systems for Optical Signal Processing, 1980.
"Silicon Liquid Crystal Light Valves: Status and Issues", U. Efron, P. O. Braatz, M. J. Little, R. N. Schwartz and J. Grinberg, Proc. SPIE vol. 388, Jan. 1983.

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