Detection of pulse to pulse timing jitter in periodically gain‐switched semiconductor lasers
Detection of pulse to pulse timing jitter in periodically gain‐switched semiconductor lasers
复制标题
周期性增益开关半导体激光器中脉冲间定时抖动的检测
DOI：
10.1063/1.101370
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发表时间：
1989
影响因子：
4
通讯作者：
D. Bimberg
中科院分区：
文献类型：
--
作者：
E. Böttcher;D. Bimberg
本文研究了在半导体激光器中测量脉冲间定时抖动的方法。计算了开启延迟时间和脉冲幅度的相互不相干波动的光脉冲序列的功率谱。结果表明，功率谱的测量本身是不够的固有的定时抖动的特征。另外，还需要了解检测系统的光学波形和传输特性。
Methods to assess pulse to pulse timing jitter in periodicallly gain‐switched semiconductor lasers are investigated. The power spectrum of the optical pulse train for mutually incoherent fluctuations of the turn‐on delay time and the pulse amplitude is calculated. The result shows that a measurement of the power spectrum alone is not sufficient for the characterization of the inherent timing jitter. Additional knowledge of the optical waveform and the transfer characteristics of the detection system is necessary.