Large continuously focusable gas lenses
US4582398A · kind A · utility
6Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 1984 |
| Grant date | Apr 15, 1986 |
| Priority date | — |
| Expiry date | Jan 20, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B26/0875
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Large optic gas lens are provided for outer space application and the lens are constructed so as to have the capability of adjusting the focusing ability of the lens to focus laser energy to targets spaced at variable distances from the lens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.