1979-11-26
1981-07-14
Bauer, Edward S.
350 9613, 350 9614, 350334, 350347R, G02F 1133
Patent
active
042783275
ABSTRACT:
The improved electrooptical devices provide means for switching pluralities of polarized or unpolarized optical signals between input and output multimode single strand light guides. The electrooptical switching elements employ electric field-effect liquid crystal compositions and are adapted to use in the construction of large scale, integrated multiple switching arrays.
REFERENCES:
patent: 3990780 (1976-11-01), Dakas
patent: 4120560 (1978-10-01), Baues
patent: 4201442 (1980-05-01), McMahon et al.
Kashnow et al.: "Total Reflection Liquid-Crystal Electro-Optic Device", Applied Optics, pp. 2309-2311, Oct. 1973.
McMahon Donald H.
Soref Richard A.
Bauer Edward S.
Sperry Corporation
Terry Howard P.
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