Title:
LASER OSCILLATOR
Document Type and Number:
Japanese Patent JP3884213
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a laser oscillator of stable quality for a long period where degradation of parts within a case is prevented even after use for a long period, related to such laser oscillator as laser beam is generated by exciting laser gas by discharge.
SOLUTION: There are provided an electrode tube 15 where laser gas 10 is excited by discharge to generate laser beam 11, a case 13 in which the electrode tube 15 and the like are housed, and an optical catalyst layer 20 provided on the internal wall surface of the case 13.
Inventors:
Tamura Toei
Satoshi Nishida
Aoyama Mashiki
Satoshi Nishida
Aoyama Mashiki
Application Number:
JP2000096157A
Publication Date:
February 21, 2007
Filing Date:
March 31, 2000
Export Citation:
Assignee:
Mitsubishi Electric Corporation
Mitsubishi Electric Engineering Co., Ltd.
Mitsubishi Electric Engineering Co., Ltd.
International Classes:
H01S3/03; H01S3/036; H01S3/09; (IPC1-7): H01S3/03
Domestic Patent References:
| JP4100284A | ||||
| JP11330591A | ||||
| JP5069962U | ||||
| JP6041166U |
Attorney, Agent or Firm:
Shogo Takahashi
Tadahiko Inaba
Kanako Murakami
Nakatsuru Kazutaka
Tadahiko Inaba
Kanako Murakami
Nakatsuru Kazutaka