Coaxial electron beam pumped laser
US4041415A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 7, 1976 |
| Grant date | Aug 9, 1977 |
| Priority date | — |
| Expiry date | May 7, 1996 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/09707
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An e-beam pumped laser employs a hollow cylindrical anode and cathode structure, the cathode being externally concentric with the anode. The lasing gas is contained within a chamber formed by the anode, an optical oscillator cavity being formed between mirrors placed at opposite ends of the anode chamber. The laser gas is excited by means of an e-beam directed radially inwardly from the cathode through the walls of the anode, which are formed of a thin foil, into the laser gas cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.