Transmissive end seal for laser tubes
US4063803A · kind A · utility
24Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 1976 |
| Grant date | Dec 20, 1977 |
| Priority date | — |
| Expiry date | Jun 3, 1996 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/034
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Transmissive crystalline materials, such as sapphire and quartz, are used as end members for laser tubes. Crystalline quartz end windows are hard sealed to a metal end bell of special construction attached to the tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.