Organic material for non-linear optics
US5321791A · kind A · utility
2Cited by
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4Claims
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Key dates
| Filing date | Jul 1, 1992 |
| Grant date | Jun 14, 1994 |
| Priority date | — |
| Expiry date | Jul 1, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/3611
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An organic material for non-linear optics, in which the structure of the molecule includes an electron donor group and an electron attractor group connected by means of an electron-transmitting group, the material being characterized by the fact that it satisfies the formula: ##STR1## where R is selected from (CH.sub.3).sub.2 N and CH.sub.3 O, with the first material being dimethylamino 4, cyano 4' biphenyl and the second being methoxy 4, cyano 4' biphenyl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.