发明名称 |
METHOD OF EVALUATING NON-LINEAR OPTICAL CRYSTAL AND DEVICE THEREFOR, AND WAVELENGTH CONVERSION METHOD AND DEVICE THEREFOR |
摘要 |
A method of evaluating a non-linear optical crystal used for non-linear wavelength conversion of laser beam which enables the non-linear optical crystal to be evaluated before the crystal is actually used as a wavelength conversion element in order for the crystal to be constantly used for an extended time with a high conversion efficiency retained and without lowering in output when non-linear optical crystals for various non-linear wavelength conversions such as a CLBO crystal are used to convert laser beams, wherein the non-linear optical crystal is moved to changed a laser beam incident position to detect the output of a laser beam emitted from the non-linear optical crystal for each changing position.
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申请公布号 |
US2008212085(A1) |
申请公布日期 |
2008.09.04 |
申请号 |
US20080111046 |
申请日期 |
2008.04.28 |
申请人 |
WADA SATOSHI;TASHIRO HIDEO;MORITA MASATAKA |
发明人 |
WADA SATOSHI;TASHIRO HIDEO;MORITA MASATAKA |
分类号 |
G01N21/00;G01M11/00;G01N21/63;G02F1/35;G02F1/37 |
主分类号 |
G01N21/00 |
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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