发明名称 |
Wavelength conversion method and wavelength conversion element |
摘要 |
An ultraviolet laser is provided that increases the conversion efficiency of laser beams when harmonics having wavelengths of less than 355 nm are generated by converting laser beams with a wavelength conversion element made of a single crystal of lithium tetraborate. A wavelength conversion element is heated and controlled to a specific temperature (for example, 200° C.) within a temperature range of 200 to 450° C. with a predetermined temperature precision.
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申请公布号 |
US2005117199(A1) |
申请公布日期 |
2005.06.02 |
申请号 |
US20040938772 |
申请日期 |
2004.09.09 |
申请人 |
MITSUBISHI MATERIALS CORPORATION |
发明人 |
MASADA GENTA;SHIRAISHI HIROYUKI;SEKINE ICHIRO |
分类号 |
G02F1/35;G02F1/37;(IPC1-7):G02F1/35;H01S3/10 |
主分类号 |
G02F1/35 |
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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