First order mode frequency doubler system and method
US5224193A · kind A · utility
10Cited by
9References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 20, 1990 |
| Grant date | Jun 29, 1993 |
| Priority date | — |
| Expiry date | Sep 20, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/377
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A first section of a waveguide channel is made of a nonlinear crystal material. A second section of the waveguide has a plurality of diverging channels. Each of the diverging channels is of a width which supports one of the modes of second harmonic generated light from the first section. First order mode second harmonic light is obtained at the end of one of the diverging channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.