摘要
随着光通信技术的发展,特别是光波分复用(WDM)技术的广泛应用,光交叉连接技术(OXC)和光分插复用技术(OADM)受到了越来越多的关注。波长选择器件因具有对不同波长自由选取的功能而在以上两种技术中起到了十分重要的作用。本文介绍了目前研究的几种典型的波长选择器件,对它们的特点进行了分析和比较。
With the development of the optical communication,especially the wide application of wavelength division multiplexing（WDM） technology,optical cross connection（OXC） technology and optical add/drop multiplexing（OADM） technology have received more and more attention.Wavelength selection devices play an extremely important role because of their choice freedom of different wavelengths of function in above two kinds of technology.The present research of several typical wavelength selection devices is introduced in this paper,and their features are analyzed and compared.
出处
《光机电信息》
2010年第11期18-24,共7页
OME Information
基金
国家自然科学基金项目(No.60578036)
吉林省科技发展计划项目(No.20080343)
关键词
全光网络
波长选择器件
光开关
MEMS
all optical networks
wavelength selector
optical switch
MEMS
