In this paper we describe an effective approach for obtaining the pulse temporal profile of ultra short laser pulses from a t raditional autocorrelation measurement.The extraction of the pulse shape does no t depend on additional spectral measurement or assumptions,which classify a form for the pulse.%本文论述一种从典型的自相关法测量得到激光 超短脉冲时域分布的有效方法,这种方法不必进行另外的光谱测试及假定脉冲形状。
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