Non-linear optical device

Details Non-linear optical device Non-linear optical device

1987-02-04

1990-10-23

Maples, John S.

Compositions

Light transmission modifying compositions

Infrared

252600, 350354, 350364, 350 9613, F21V 904

Patent

active

049650203

ABSTRACT:
Optical elements comprising a non-centrosymmetric compound comprising an electron donor and an electron acceptor linked by a conjugated bridging group, in which the electron acceptor is a nitroso group, in which element the molecules of the compound are aligned so that the element has a net non-centrosymmetry, a method for their preparation, optical devices comprising such elements, and some of the compounds.

REFERENCES:
patent: 3957348 (1976-05-01), Saeva
patent: 3970579 (1976-07-01), Taylor
patent: 4131463 (1978-12-01), Tsuboi et al.
patent: 4340264 (1982-07-01), Yamashita et al.
patent: 4431263 (1984-02-01), Gavito
patent: 4748074 (1988-05-01), Pantelis et al.
Zhmurko, O.A. et al., Dokl. Akad. Nauk. Ukr. SSR, Ser. B: Geol., Khim. Biol. Nauki, (4), 37-41, 1989.
Morley, J.O. et al., J. Chem. Soc. Perkin Trans 2, (9), 1357, 1987.

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