偏振复用数字相干光通信的一种好的消除信道之间干扰方法，方法简单，实用-Polarization multiplexing digital coherent optical communication a good way to eliminate interference between channels, the method is simple and practical

本文是相干光通信权威日本东京大学Kazuro Kikuchi教授最新综述著作。-This paper reviews the history of research and development related to coherent optical communications and describes the principle of coherent detection, including its quantum-noise characteristics.

本文是Xiang zhou 老师2014年发表在IEEE SIGNAL PROCESSING MAGAZINE上的有关相干光通信定时和相位恢复算法的综述。-This article intends to present a systematic review on timing and carrier synchronization algorithms as well as the remaining challenges for single-carrier coherent optical