所得结果表明此类自振动系统在自激阈附近的振幅涨落比远离阈值时的涨落大很多。

It is shown that the fluctuation of amplitude at the threshold of oscillation is much greater than that when the system is far from the threshold.

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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 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.

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