发明申请
US20050286569A1 Resonant fabry-perot semiconductor saturable absorbers and two photon absorption power limiters
有权
共振半透半导体饱和吸收器和两个光子吸收功率限制器
- 专利标题： Resonant fabry-perot semiconductor saturable absorbers and two photon absorption power limiters
- 专利标题（中）： 共振半透半导体饱和吸收器和两个光子吸收功率限制器
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申请号： US11197852申请日： 2005-08-05
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公开(公告)号： US20050286569A1公开(公告)日： 2005-12-29
- 发明人: Min Jiang , Donald Harter , Gregg Sucha , Martin Fermann
- 申请人： Min Jiang , Donald Harter , Gregg Sucha , Martin Fermann
- 主分类号： G02F1/35
- IPC分类号： G02F1/35 ; H01S3/06 ; H01S3/067 ; H01S3/08 ; H01S3/094 ; H01S3/098 ; H01S3/106 ; H01S3/11 ; H01S3/16
摘要：
An intracavity resonant Fabry-Perot saturable absorber (R-FPSA) induces modelocking in a laser such as a fiber laser. An optical limiter such as a two photon absorber (TPA) can be used in conjunction with the R-FPSA, so that Q-switching is inhibited, resulting in laser output that is cw modelocked. By using both an R-FPSA and a TPA, the Q-switched modelocked behavior of a fiber laser is observed to evolve into cw modelocking.
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