Kobayashi M, Terui H
Appl Opt. 1978 Oct 15;17(20):3253-8. doi: 10.1364/AO.17.003253.
A demultiplexer using wavelength dependent coupling between nonidentical waveguides is proposed and demonstrated for single-mode fiber transmission systems. The demultiplexer, consisting of rf-sputtered glass thin film layers, demultiplexes 4880-A, 5145-A, and 6328-A light waves with larger than 14-dB crosstalk attenuations and with less than 5.2-dB insertion losses.
本文提出并演示了一种用于单模光纤传输系统的解复用器，该解复用器利用不同波导之间的波长相关耦合。该解复用器由射频溅射玻璃薄膜层组成，可对4880埃、5145埃和6328埃的光波进行解复用，串扰衰减大于14分贝，插入损耗小于5.2分贝。
