Non linear optical material and method for orientation thereof
US5626797A · kind A · utility
1Cited by
7References
16Claims
0Family size
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Key dates
| Filing date | Feb 13, 1995 |
| Grant date | May 6, 1997 |
| Priority date | — |
| Expiry date | Feb 13, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/3615
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A nonlinear optical material comprises a solid solution of an organic guest compound having an electron donative group or an electron attractive group. The organic guest compound is contained in the nonlinear optical material preferably an oriented form through orientation under melting by application of a DC electric field. The guest compound is preferably a para-di-substituted benzene derivative represented by the formula: ##STR1## wherein A is an electron donative group and B is an electron attractive group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.