发明名称 |
Apparatus and method for side mode suppression in slave-master laser by single mode fiber amplifier |
摘要 |
A laser system for effective injection seeding is configured with a master oscillator lasing a narrowband seed radiation which is characterized by a single longitudinal master mode injected into a slave oscillator so that the latter generates a broadband slave radiation with a dominant slave mode and side slave modes. The slave radiation is coupled into an input of a SM fiber laser amplifier operative to output an amplified radiation with the spectra which is substantially as narrow as the spectra of the slave radiation. |
申请公布号 |
US8179929(B2) |
申请公布日期 |
2012.05.15 |
申请号 |
US20090321690 |
申请日期 |
2009.01.23 |
申请人 |
GAPONTSEV VALENTIN P.;BABUSHKIN ANDREI;PLATONOV NICHOLAI;IPG PHOTONICS CORPORATION |
发明人 |
GAPONTSEV VALENTIN P.;BABUSHKIN ANDREI;PLATONOV NICHOLAI |
分类号 |
H01S3/098;H01S3/13;H04B10/17 |
主分类号 |
H01S3/098 |
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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