发明名称 |
Light intensity distribution measuring method and light intensity distribution measuring device |
摘要 |
A light intensity distribution measuring method for measuring the light intensity distribution of a laser beam emitted by a semiconductor laser comprises the steps of measuring light intensities at a plurality of locations in a laser beam emitted by a semiconductor laser and applying their measurement results to a t distribution function to calculate the light intensity distribution. A light intensity distribution measuring device is also described.
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申请公布号 |
US2004156040(A1) |
申请公布日期 |
2004.08.12 |
申请号 |
US20030717125 |
申请日期 |
2003.11.19 |
申请人 |
SAKAI HIROSHI |
发明人 |
SAKAI HIROSHI |
分类号 |
G01J1/02;G01J1/42;H01S5/00;(IPC1-7):G01J1/00 |
主分类号 |
G01J1/02 |
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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