Discharge-pumped gas laser device
US9225139B2 · kind B2 · utility
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7References
6Claims
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Assignee
Inventors
Key dates
| Filing date | Nov 3, 2014 |
| Grant date | Dec 29, 2015 |
| Priority date | — |
| Expiry date | Nov 3, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/2232
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A discharge-pumped gas laser device may include a laser chamber, a pair of discharge electrodes provided in the laser chamber, a fan with a magnetic bearing being provided in the laser chamber and configured to be capable of circulating a gas in the laser chamber, a housing configured to contain the laser chamber, and a magnetic bearing controller connected to the magnetic bearing electrically, being capable of controlling the magnetic bearing, and provided in the housing separately from the laser chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.