相干背散射是由于随机介质中的多次散射而导致的一种自相干效应。通过多年的探索。人们在实验和理论研究方面取得了一系列激动人心的进展。本文介绍了相干背散射的基本原理和实验方法,总结了当前的研究进展。
Coherent Backscattering(CBS) of light is a signature of interference effect in random medium. Over the last few years, there are exciting advances in experimental and theoretical studies of CBS. This review introduces its fundamental principles and experimental methods, summarizes the latest developments in this field.