发明名称 |
Laser power controlling method and laser power controller |
摘要 |
The laser power controlling method includes calculating an initial average value of the light intensity of the pulsed emission of the laser, calculating an average value of the light intensity of the pulsed emission of the laser for each time and then calculating the difference between the value and the initial average value, and controlling the driving current of the laser according to the difference.
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申请公布号 |
US2004258112(A1) |
申请公布日期 |
2004.12.23 |
申请号 |
US20040817798 |
申请日期 |
2004.04.06 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
FURUMIYA SHIGERU |
分类号 |
G11B7/006;G11B7/125;H01S3/00;H01S5/0683;(IPC1-7):H01S3/00 |
主分类号 |
G11B7/006 |
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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