A multi-mode interference wavelength division multiplexer in GaAs has been studied in this paper. 本文研究了一种多模干涉型光波分复用器。
The background of all-optical networks based on wavelength-division multiplexing is briefly analyzed in this paper, and the basic concepts and advantages of AON are introduced. 介绍了波分复用全光网络的产生原因，以及全光网络的概念和优势。
