Patent · US Expired

NLO dye compositions and use thereof in producing NLO elements

US5622654A · kind A · utility

1Cited by
2References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 16, 1996
Grant dateApr 22, 1997
Priority date
Expiry dateFeb 16, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/3615
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

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##

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.