Study of the frequency domain interference method for chirp measurement

Fan Wei Du Sai Zhang Bo Liu Dongxiao Yan Yong-Hong Zhu Bin Shui Min Zhang Xueru Wang Yuxiao Gu Yu-Qiu · 2016

阅读量：205

啁啾脉冲

频域干扰

光谱干扰模式

期刊名称：

Optik 2016 年 127 卷 1 期

发表日期：

2016.01.01

摘要：

Frequency domain interference between a transform-limited pulse and a chirped pulse (FDITPCP) for measuring the chirp characteristics of linearly chirped pulse is studied, especially its applicability and stability. It is theoretically demonstrated that the FDITPCP method is applicable to pulses of complex waveforms. And this method is more accurate when measuring large chirps. Furthermore, if a chirp is introduced into the transform-limited pulse, the effects on the measurement results are analytically known, which is confirmed by simulation, and can be ignored when the introduced chirp is much smaller than that of the chirped pulse.