发明名称 |
CW far-UV laser system with two active resonators |
摘要 |
A laser system includes two separate active laser-resonators. A first of the laser-resonators delivers laser-radiation at a first wavelength, and the second generates fundamental laser-radiation at second wavelength. The second resonator includes an optically-nonlinear crystal. The radiation delivered by the first laser-resonator is mixed in the optically-nonlinear crystal with the fundamental radiation circulating in the second resonator thereby generating radiation having the sum frequency of the first and second wavelengths. In one example, an OPS-laser-resonator having a fundamental wavelength of 976 nm includes a CLBO crystal. 244 nm radiation from an intracavity-frequency-doubled 488 nm argon-ion laser is mixed in the CLBO with the 976 nm radiation to provide 195 nm radiation.
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申请公布号 |
US6198756(B1) |
申请公布日期 |
2001.03.06 |
申请号 |
US19990292540 |
申请日期 |
1999.04.15 |
申请人 |
COHERENT, INC. |
发明人 |
CAPRARA ANDREA;SPINELLI LUIS A. |
分类号 |
G02F1/37;G02F1/35;H01S3/10;H01S3/108;H01S5/04;H01S5/06;H01S5/14;H01S5/18;H01S5/30;(IPC1-7):H01S3/10 |
主分类号 |
G02F1/37 |
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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