Nonlinear optical thin-film
US5079594A · kind A · utility
17Cited by
1References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 26, 1990 |
| Grant date | Jan 7, 1992 |
| Priority date | — |
| Expiry date | Jun 26, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y20/00
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
Nonlinear optical thin-films are disclosed. The nonlinear optical thin-film is comprised of a substrate, superlattice thin films formed separated on the surface of the substrate and a cover thin film of an insulating material or a semiconductor which covers the surface of the substrate on which the superlattice thin films are formed. Each superlattice thin film is formed by depositing two kinds of semiconductors having different band-gap energies alternatively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.