发明名称 |
Method and device for analyzing a light intensity distribution over a cross-section of a laser beam |
摘要 |
For analysis and/or monitoring the light intensity distribution over the cross-section of a laser beam ( 1 ), the laser beam ( 1 ) is reflected with a laser mirror ( 2 ), and local thermal expansions of the laser mirror ( 2 ) caused by different light intensities incident on the laser mirror ( 2 ) are detected.
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申请公布号 |
US7259867(B2) |
申请公布日期 |
2007.08.21 |
申请号 |
US20040855128 |
申请日期 |
2004.05.27 |
申请人 |
FACHHOCHSCHULE HILDESCHLTM/HOLZMINDEN/GOTTINGEN |
发明人 |
VIOL WOLFGANG |
分类号 |
G01B11/02;B23K26/42;G01J1/42 |
主分类号 |
G01B11/02 |
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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