发明授权
- 专利标题： Frequency synthesizer and frequency synthesizing method using optical injection locking
- 专利标题（中）： 频率合成器和频率合成方法采用光学注入锁定
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申请号： US12421444申请日： 2009-04-09
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公开(公告)号： US07953131B2公开(公告)日： 2011-05-31
- 发明人: Sang Eon Park , Han Seb Moon , Eok Bong Kim , Chang Young Park , Taeg Yong Kwon
- 申请人： Sang Eon Park , Han Seb Moon , Eok Bong Kim , Chang Young Park , Taeg Yong Kwon
- 申请人地址： KR
- 专利权人： Korea Research Institute of Standards and Science
- 当前专利权人： Korea Research Institute of Standards and Science
- 当前专利权人地址： KR
- 代理机构： Park & Associates IP Law, P.C.
- 优先权： KR10-2006-0098825 20061011
- 主分类号： H01S3/10
- IPC分类号： H01S3/10
摘要：
The present invention relates to an optical frequency synthesizer and an optical frequency synthesizing method using femtosecond laser optical injection locking, which inject a femtosecond laser optical frequency comb into a diode laser, thus obtaining single-mode laser light, phase-locked to only a single mode in the optical frequency comb, and which change the optical frequency and interval, that is, the repetition rate, of a femtosecond laser, together with the frequency of a semiconductor laser, thus scanning optical frequencies while realizing a single desired optical frequency. The optical frequency synthesizer using femtosecond laser optical injection locking, includes a mode-locked femtosecond laser (110), which is a master laser, and a diode laser (120), which is a slave laser and into which laser light emitted from the femtosecond laser is injected.