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波分复用技术是现代光纤通信网络的支柱技术 ,基于单路 10Gb/s的波分复用技术已逐步成熟 ,单路 4 0Gb/s成为下一步研发目标和重点。通信系统的发展离不开高速光源的支持 ,因此对于 4 0Gb/s系统光源的研究方兴未艾。电吸收调制器具有速度高、体积小、驱动电压低的优点 ,并可与无
Wavelength Division Multiplexing (WDM) technology is the pillar technology of modern optical fiber communication networks. Wavelength division multiplexing (WDM) technology based on single channel 10Gb / s has gradually matured. Single 40Gbit / s becomes the next R & D target and focus. The development of communication system can not do without the support of high-speed light source, so the research on 4 0Gb / s system light source is in the ascendant. Electroabsorption modulator with high speed, small size, the advantages of low drive voltage, and with no