Dual array fiber liquid crystal optical switches

Details Dual array fiber liquid crystal optical switches Dual array fiber liquid crystal optical switches

1980-06-26

1983-05-31

Lee, John D.

350 9613, 350334, 350347V, G02B 5172

Patent

active

043857990

ABSTRACT:
The invention pertains to improved electrooptical devices for switching pluralities of unpolarized or polarized optical signals between input and output multimode single strand fiber optical guides and more particularly relates to novel electrooptical switch elements employing electric field-effect liquid crystal compositions adaptable for the construction of large scale, integrated multiple switch arrays.

REFERENCES:
patent: 4120560 (1978-10-01), Baues et al.
patent: 4201442 (1980-05-01), McMahon et al.
patent: 4278327 (1981-07-01), McMahon et al.
Applied Optics, vol. 12, No. 10, Oct. 1973, pp. 2309-2311, Kashow et al., "Total-Reflection Liquid-Crystal Electrooptic Device".

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