Novel method to control the frequency of femtosecond laser - 文章详情页

作者：

Bai, Xiao-Dong (Bai, Xiao-Dong.) | Deng, Yong-Sheng (Deng, Yong-Sheng.)

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摘要：

A　coherent　demodulated　circuit　has　been　designed　to　control　a　spectrum　generated　by　a　frequency　stabilized　femtosecond　laser.　In　the　circuit,　the　frequency　repetition　rate　which　was　about　90　MHz　and　the　offset　frequency　which　was　about　10　MHz　by　using　only　one　photoelectric　receiver　were　obtained.　SNR　of　the　output　signal　reached　20　dB　in　the　experiment.　This　result　provided　a　convenient　and　significant　method　for　farther　control　of　a　femtosecond　laser.

关键词：

Frequency stability Ultrashort pulses Signal to noise ratio Measurements Frequency standards

作者机构：

[ 1 ] [Bai, Xiao-Dong]College of Applied Science, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Deng, Yong-Sheng]College of Applied Science, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Deng, Yong-Sheng]Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100080, China

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