发明名称 |
Method and apparatus for laser wavelength stabilization |
摘要 |
In an apparatus and method for locking the wavelength of a laser, a fringe-producing optical element is disposed directly in the in the output beam from the laser. The fringe-producing optical element produces a fringe pattern in a second light beam derived from the output beam. The fringe pattern is detected by a detector unit. Signals generated by the detector unit are used to generate a laser tuning control signal that tunes the laser to a desired operating wavelength.
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申请公布号 |
US2003108071(A1) |
申请公布日期 |
2003.06.12 |
申请号 |
US20010014277 |
申请日期 |
2001.12.11 |
申请人 |
ALTITUN AB |
发明人 |
HEDIN GUNNAR;TEGIN JOHAN ERIK FREDRIK |
分类号 |
H01S5/0687;H01S5/40;(IPC1-7):H01S3/098;H01S3/13 |
主分类号 |
H01S5/0687 |
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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