Single line laser and method
US4961202A · kind A · utility
3Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 18, 1989 |
| Grant date | Oct 2, 1990 |
| Priority date | — |
| Expiry date | Aug 18, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/034
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A gas laser tube assembly terminates at one end with a directly affixed selectively coated curved mirror and at the opposite end with a directly affixed selectively coated half-Littrow prism oriented such that one hundred percent (100%) purity, single line, polarized light results.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.