Inclusion complexes providing second harmonic generation
US4929392A · kind A · utility
3Cited by
5References
5Claims
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Key dates
| Filing date | Sep 11, 1985 |
| Grant date | May 29, 1990 |
| Priority date | — |
| Expiry date | Sep 11, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/361
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Inclusion complexes, comprising a host and a guest, that exhibit greater second harmonic generation efficiency than either the host or the guest exhibits by itself. Preferred hosts can be selected from cyclodextrins, cyclodextrin derivatives, and cyclodextrin polymers. Preferred guests can be selected from aromatic compounds in which the molecule contains both an electron-donating functional group and an electron-withdrawing functional group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.