Liquid crystal optical cross point switching device

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350 9614, 350 9615, 350 9616, 350347Y, G02F 113, G02B 642

Patent

active

047492589

ABSTRACT:
A liquid crystal optical cross point switching device includes first and second liquid crystal optical switches each characterized as having optical fibers spaced apart by liquid crystal material over a length thereof along which the cores of the fibers are exposed.

REFERENCES:
patent: 4278327 (1981-07-01), McMahon et al.
patent: 4493528 (1985-01-01), Shaw et al.
Soref, R., "Fiber-Optic Switching with Liquid Crystals," SPIE vol. 176, Guided Wave Optical Systems and Devices II (1979), pp. 124-132.

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