发明名称 |
Polarization independent picosecond fiber laser |
摘要 |
A polarization insensitive fiber laser. A pair of 45 degree Faraday rotators are positioned on either end of the fiber gain source. The resulting laser is insensitive to external perturbations with respect to known entrance and exit polarization states of the laser light. Modelocking, both passive and active, is possible. Configuration wherein the fiber is a combination of polarization preserving and Erbium-doped, and a saturable absorber is included provide a self-starting, polarization insensitive modelocked laser.
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申请公布号 |
US5448579(A) |
申请公布日期 |
1995.09.05 |
申请号 |
US19930164336 |
申请日期 |
1993.12.09 |
申请人 |
HEWLETT-PACKARD COMPANY |
发明人 |
CHANG, KOK W.;DONALD, DAVID K.;LIN, HONG |
分类号 |
H01S3/098;H01S3/06;H01S3/067;H01S3/101;H01S3/16;H01S3/17;(IPC1-7):H01S3/098;H01S3/106;H01S3/07 |
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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