Switching laser
US4637030A · kind A · utility
4Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1984 |
| Grant date | Jan 13, 1987 |
| Priority date | — |
| Expiry date | Dec 4, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/113
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A switching laser comprising, in a cavity, a cell of an amplification gas and a cell of an absorption gas, means for exciting said amplification gas and means for exciting said absorption gas. Said means for exciting the absorption cell comprise a radio frequency AC voltage source pulsed at a certain rate. The laser is namely used for infrared detection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.