Laser device capable of a plurality of laser beams of different levels
US5119389A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 28, 1990 |
| Grant date | Jun 2, 1992 |
| Priority date | — |
| Expiry date | Dec 28, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/082
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In a solid-state laser device comprising a laser medium which is located within a plurality of resonance optical paths and which has a plurality of medium lengths forming parts of the resonance optical paths, at least one of the medium lengths within the resonance optical paths is selected such that a third level laser beam can be oscillated while at least one of the remaining medium lengths is different from the first of the medium lengths and is selected such that a fourth level laser beam is oscillated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.