【摘要】 介绍了在密集波分复用系统中使用的一种全光纤波分复用解复用器件的原理 ,分析了第二个耦合器耦合比对信道隔离度的影响,给出了制作全光纤密集波分复用解复用器件的实验数据。更多还原

【Abstract】 The principle of a kind of all_optical fiber wavelength division demultiplexing devices that were used in DWDM system are presented in the paper. It also analyses the coupling rate of the second coupler to the influence of channel isolation degree and gives the experimental data for making an_optical fiber dense wavelength division demultiplexing devices.更多还原