Method of constructing a gaseous laser
US4376328A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 4, 1981 |
| Grant date | Mar 15, 1983 |
| Priority date | — |
| Expiry date | May 4, 2001 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/03
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method of making a gaseous laser is disclosed using a thin-walled, ceramic tube such as alumina. Heat conducting members are assembled and aligned in a spaced-apart relationship within the tube. Coaxially aligned cylindrical shields are affixed to the heat-conducting members to control gas pumping within the tube. Bore-defining aperatures in the heat-conducting members, or in sputter-resistant discs affixed to the heat-conducting members, are aligned by a mandrel under tension at which time the parts are permanently bonded within the tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.