发明名称 |
Pulsed fiber-MOPA with widely-variable pulse-duration |
摘要 |
Master oscillator power amplifier (MOPA) apparatus includes two seed-pulse sources coupled to a single fiber amplifier including one or more stages of amplification. One of the seed-pulse sources is a single-mode source generating pulses having a duration selectively variable between about 0.1 ns and 10 ns. The other seed-pulse source is a multi-mode source generating pulses having a duration selectively variable between about 1 ns and 10 μs. Selectively operating one or the other of the seed-pulse sources provides that the apparatus can deliver pulses selectively variable in a range between about 0.1 ns and 10 μs. |
申请公布号 |
US8411352(B2) |
申请公布日期 |
2013.04.02 |
申请号 |
US20090542490 |
申请日期 |
2009.08.17 |
申请人 |
STARODOUMOV ANDREI;HODGSON NORMAN;COHERENT, INC. |
发明人 |
STARODOUMOV ANDREI;HODGSON NORMAN |
分类号 |
G02F1/35;G02F2/02;H01S3/13 |
主分类号 |
G02F1/35 |
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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