Organic nonlinear optical media
US4659177A · kind A · utility
23Cited by
2References
41Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 13, 1985 |
| Grant date | Apr 21, 1987 |
| Priority date | — |
| Expiry date | Nov 13, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31645
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In one embodiment this invention provides a nonlinear optical medium which consists of a transparent solid substrate coated with a Langmuir-Blodgett deposition of at least one molecular monolayer of uniaxial aligned charge asymmetric quinodimethane molecules, such as 7,7-bis(hexadecylamino)-8,8-dicyanoquinodimethane: ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.