发明名称 |
HIGH-POWER PULSED LIGHT GENERATOR |
摘要 |
A high power pulsed light generation device includes: a master clock generator that generates a master signal; an optical oscillator that generates a pulsed light synchronized with the master clock signal; an optical amplifier that amplifies the pulsed light emitted from the optical oscillator to output a high power pulsed light; a pump semiconductor laser that generates a pulsed light for pumping the optical amplifier; a driving unit that drives the pump semiconductor laser by a pulsed driving current synchronized with the master clock signal; and a control unit which controls the driving unit and controls a gain of the optical amplifier for each pulse by changing a pulse width of the pulsed drive current from driving unit so as to change the pulse width of the pumping pulsed light. |
申请公布号 |
EP2736129(A4) |
申请公布日期 |
2015.03.11 |
申请号 |
EP20120814806 |
申请日期 |
2012.07.18 |
申请人 |
FUJIKURA LTD. |
发明人 |
NAKAI MICHIHIRO |
分类号 |
H01S3/067;B23K26/00;H01S3/094;H01S3/0941;H01S3/102;H01S3/16;H01S3/23;H01S5/042 |
主分类号 |
H01S3/067 |
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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