NLO dye compositions and use thereof in producing NLO elements

Details NLO dye compositions and use thereof in producing NLO elements NLO dye compositions and use thereof in producing NLO elements

1996-02-16

1997-04-22

Tucker, Philip

Compositions

Light transmission modifying compositions

544300, F21V 900, C07D40100

Patent

active

056226543

ABSTRACT:
Nonlinear optical elements are disclosed which comprise a polyimide which is solution and/or melt processible, and a poled NLO dye. Also disclosed is a process for making such elements, and devices in which they can be used. Disclosed NLO dyes include ##STR1##

REFERENCES:
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Stenzenberger, H. in D. Wilson et al, (Ed.), Polyamides, Blackie & Son, Ltd., London, 79-128 (1990).
Ermer, S. et al, Polym. Preprint, 32(3), 92-93 (1991).
Wu, J.W. et al, Appl. Phys. Lett., 58(3), 225-227 (1991).
Hampsch, H. L. et al, Polymer Comm., 30, 40-43 (1989).

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