发明授权
US07760788B2 Bandwidth-limited and long pulse master oscillator power oscillator laser systems
有权
带宽限制和长脉冲主振荡器功率振荡器激光系统
- 专利标题： Bandwidth-limited and long pulse master oscillator power oscillator laser systems
- 专利标题（中）： 带宽限制和长脉冲主振荡器功率振荡器激光系统
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申请号： US12170249申请日： 2008-07-09
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公开(公告)号： US07760788B2公开(公告)日： 2010-07-20
- 发明人: Sergei V. Govorkov , Alexander O. W. Wiessner , Timur V. Misyuryaev , Alexander Jacobson , Gongxue Hua , Rainer Paetzel , Thomas Schroeder , Hans-Stephan Albrecht
- 申请人： Sergei V. Govorkov , Alexander O. W. Wiessner , Timur V. Misyuryaev , Alexander Jacobson , Gongxue Hua , Rainer Paetzel , Thomas Schroeder , Hans-Stephan Albrecht
- 申请人地址： US CA Santa Clara
- 专利权人： Coherent, Inc.
- 当前专利权人： Coherent, Inc.
- 当前专利权人地址： US CA Santa Clara
- 代理机构： Morrison & Foerster LLP
- 主分类号： H01S3/22
- IPC分类号： H01S3/22
摘要：
Laser systems have a line-narrowed master oscillator and a power oscillator for amplifying the output of the master oscillator. The power oscillator includes optical arrangements for limiting the bandwidth of radiation that can be amplified. The limited amplification bandwidth of the power oscillator is relatively broad compared to that of the output of the master oscillator, but narrower than would be the case without the bandwidth limiting arrangements. The bandwidth narrowing arrangements of the power oscillator function primarily to restrict the bandwidth of amplified spontaneous emission generated by the power oscillator.
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