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1. (WO1993020477) NLO DYE COMPOSITIONS AND USE THEREOF IN PRODUCING NLO ELEMENTS

Pub. No.:    WO/1993/020477    International Application No.:    PCT/US1993/002807
Publication Date: Oct 14, 1993 International Filing Date: Mar 25, 1993
IPC: C07D 409/06
C09B 23/01
C09B 23/14
G02F 1/361
Applicants: E.I. DU PONT DE NEMOURS AND COMPANY
Inventors: SUMMERS, John, D.
TAM, Wilson
Title: NLO DYE COMPOSITIONS AND USE THEREOF IN PRODUCING NLO ELEMENTS
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 formula (I).