Aiming at the above circumstances, this article introduces a new analysis and derivation method of Fourier transform.
针对这一情况，本文介绍一种新的傅里叶变换的分析和推导方法。
The Fourier transform method has been used to analyze the influence of modal amplitude and phase fluctuations in a mode-locked laser on performance of its output pulse.
用傅里叶变换的方法分析了锁模激光器中模式间的相位和振幅涨落对锁模脉冲列特性的影响。
The fundamental limitations that lower the accuracy of Fourier transform method are examined, and improving approaches are discussed correspondingly.
重点讨论了对傅里叶变换法的精度限制因素，并总结了对其改进的各种途径。
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