Intra-cavity beam relay for optical harmonic generation
US5025446A · kind A · utility
144Cited by
2References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 23, 1989 |
| Grant date | Jun 18, 1991 |
| Priority date | — |
| Expiry date | Jan 23, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/0816
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Intra-cavity generation of second and higher harmonic frequency laser radiation is improved by inclusion of a lens or multiple-lens arrangement that focuses electromagnetic radiation emitted by the active laser medium on a wavelength conversion means within the cavity or on removal means to remove the second or higher harmonic radiation from the cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.