Optical frequency multiple signal processing method
US5255218A · kind A · utility
4Cited by
4References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 1991 |
| Grant date | Oct 19, 1993 |
| Priority date | — |
| Expiry date | Sep 19, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/00455
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A frequency multiple outgoing light is obtained by intensity-modulating a frequency multiple incident light in frequency domain, after irradiating a pump beam to an optical recording medium consisting of photochromic material and the like to generate optical Stark effect thereon and shifting the light absorption spectrum of the optical recording medium by optical Stark effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.