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首页> 外文期刊>Journal of the Optical Society of America, B. Optical Physics >Time-domain analysis of optical comb offset frequency variations: phase-only line-by-line shaping approach
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Time-domain analysis of optical comb offset frequency variations: phase-only line-by-line shaping approach

机译:光梳偏移频率变化的时域分析:仅相位逐行整形方法

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摘要

We investigate the effect of shifting an optical frequency comb on the resultant time-domain waveform generated via phase-only line-by-line pulse shaping. By considering a particular spectral line-by-line filter. comb shifts, i.e., offset frequency variations, are evaluated in a simple way from the changes in the temporal intensity waveform. Theoretical predictions are confirmed by experimental results. As a practical application, we estimate the magnitude of comb offset frequency fluctuations of a harmonically mode-locked fiber laser from noise in the waveforms measured with a sampling scope. (c) 2008 Optical Society of America
机译:我们研究了通过仅进行逐行脉冲整形而产生的时域波形偏移光频梳的影响。通过考虑特定的频谱逐行滤波器。从时间强度波形的变化以简单的方式评估梳齿偏移,即偏移频率变化。理论预测得到实验结果的证实。在实际应用中,我们根据采样示波器测得的波形中的噪声,估计谐波锁模光纤激光器的梳齿偏移频率波动的幅度。 (c)2008年美国眼镜学会

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