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光纤通信系统目前的发展趋势是扩大与传输波长相关的光纤组件的应用范围.新颖的光纤组件是由一只滤光器和一根单模光纤构成的,且有多种类形:嵌置滤光器的光纤带、嵌置滤光器的光纤连接器等.所有这些光纤组件都易于同单模光纤连接,而且插入损耗极小,结构紧凑、可靠性高.滤光器被插入垂直于光纤轴的狭缝里.根据滤光器的特性选择所需的波长.这些简易的光纤组件业已投入实用.
The current trend of optical fiber communication systems is to expand the application range of optical fiber components related to transmission wavelength.The novel optical fiber assembly consists of a filter and a single mode optical fiber and has many kinds of shapes: Fiber optic ribbon, fiber optic connectors with embedded filters, etc. All of these fiber assemblies are easy to connect to single-mode fiber with minimal insertion loss, compactness and high reliability. The filters are inserted perpendicular to the fiber axis Of the slit. According to the characteristics of the filter to select the desired wavelength of these simple fiber optic components have been put into practical.