High power laser apodizer
US4017164A · kind A · utility
0Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 9, 1974 |
| Grant date | Apr 12, 1977 |
| Priority date | — |
| Expiry date | Oct 9, 1994 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B27/58
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A non-bleachable liquid absorber for high power laser apodizers which utilizes an annular liquid chamber filled with a dye solution composed of copper nitrate in dimethyl sulfoxide and water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.