发明名称 |
Laser device |
摘要 |
A laser device is capable reducing fluctuation of the beam width of the output laser beam due to abrasion of its discharge electrodes. A part of the contour shape of a section perpendicular to the longitudinal axis of the chamber of the laser device in at least one of the electrodes, which part confronts the other one of the electrodes, has a shape of a circular arc having a predetermined radius. The width of at least one of the two electrode may be substantially equal to the width of electric discharge taken place between the electrodes. Further, a conductor member may be disposed on each side of the electrode along its longitudinal axis to reduce electric field strength therearound.
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申请公布号 |
US5535233(A) |
申请公布日期 |
1996.07.09 |
申请号 |
US19930131530 |
申请日期 |
1993.10.04 |
申请人 |
KABUSHIKI KAISHA KOMATSU SEISAKUSHO |
发明人 |
MIZOGUCHI, HAKARU;AMADA, YOSHIHO;ITO, NORITOSHI |
分类号 |
H01S3/03;H01S3/038;H01S3/0971;(IPC1-7):H01S3/097 |
主分类号 |
H01S3/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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