发明名称 |
Laser having a brief discharge between two elongated electrodes |
摘要 |
The invention concerns a travelling wave laser and has application to the reduction of the divergence of laser beams. The electrodes between which the travelling electric discharge for the excitation of the amplifier gas takes place have a cross-section in the shape of two polished rounded-off points facing each other, so as to prevent spurious reflections of light towards the discharge zone and to reduce the divergence of the output beam which is converged by means of a simple optical system.
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申请公布号 |
US4135167(A) |
申请公布日期 |
1979.01.16 |
申请号 |
US19780891250 |
申请日期 |
1978.03.29 |
申请人 |
COMPAGNIE GENERALE D"ELECTRICITE S.A. |
发明人 |
GODARD, BRUNO |
分类号 |
H01S3/0973;(IPC1-7):H01S3/09 |
主分类号 |
H01S3/0973 |
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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