Iaconis C, Walmsley I A
Opt Lett. 1998 May 15;23(10):792-4. doi: 10.1364/ol.23.000792.
We present a novel, self-referencing interferometric technique for measuring the amplitude and the phase of ultrashort optical pulses. The apparatus uses a collinear geometry that requires no moving components. The phase-retrieval procedure is noniterative and rapid and uses only two one-dimensional Fourier transforms. We apply the technique to characterize ultrashort pulses from a mode-locked Ti:sapphire oscillator.
我们提出了一种用于测量超短光脉冲幅度和相位的新型自参考干涉测量技术。该装置采用共线几何结构，无需移动部件。相位恢复过程是非迭代且快速的，仅使用两次一维傅里叶变换。我们将该技术应用于表征锁模钛宝石振荡器产生的超短脉冲。
