Wax A, Bali S, Thomas J E
Opt Lett. 1999 Sep 1;24(17):1188-90. doi: 10.1364/ol.24.001188.
Using a novel heterodyne technique, we measure optical phase-space distributions in momentum and position for low-coherence light. Quantitative information is obtained simultaneously about the longitudinal and the transverse coherence properties as well as the wave-front curvature of the light field. This method can be used to monitor these optical parameters directly for signal fields scattered from samples of interest, for tomographic imaging.
利用一种新颖的外差技术，我们测量了低相干光在动量和位置上的光学相空间分布。同时获得了关于纵向和横向相干特性以及光场波前曲率的定量信息。这种方法可用于直接监测从感兴趣的样品散射的信号场的这些光学参数，用于断层成像。
