采用注入锁定FP激光器建立混合有线电视/微波/毫米波波分复用光波传输系统。
Employing injection-locked FP LDs to set up a hybrid CATV/MW/MMW WDM light wave transmission system.
作者信息
Lin Chun-Yu, Lu Hai-Han, Li Chung-Yi, Wu Po-Yi, Peng Peng-Chun, Jhang Tai-Wei, Lin Che-Yu
出版信息
Opt Lett. 2014 Jul 1;39(13):3931-4. doi: 10.1364/OL.39.003931.
A hybrid cable television (CATV)/microwave (MW)/millimeter-wave (MMW) wavelength-division-multiplexing (WDM) light wave transmission system based on injection-locked Fabry-Perot laser diodes (FP LDs) is proposed and demonstrated. Different from conventional hybrid WDM light wave transmission systems, which need wavelength-selected distributed feedback laser diodes to support various services, the proposed systems employ injection-locked FP LDs to provide multiple applications. Over a 40 km single-mode fiber transport, impressive performances of carrier-to-noise ratio/composite second-order/composite triple-beat/bit error rate are obtained for 550 MHz CATV/20 GHz MW/40 GHz MMW/60 GHz MMW signal transmissions. Such a hybrid WDM light wave transmission system would be attractive for fiber links to provide broadband integrated services.
提出并演示了一种基于注入锁定法布里-珀罗激光二极管（FP LD）的混合有线电视（CATV）/微波（MW）/毫米波（MMW）波分复用（WDM）光波传输系统。与传统的混合WDM光波传输系统不同，传统系统需要波长选择分布反馈激光二极管来支持各种服务，而该系统采用注入锁定FP LD来提供多种应用。在40公里的单模光纤传输中，对于550兆赫CATV/20吉赫MW/40吉赫MMW/60吉赫MMW信号传输，获得了令人印象深刻的载噪比/复合二阶/复合三阶交调/误码率性能。这样的混合WDM光波传输系统对于提供宽带综合服务的光纤链路将具有吸引力。
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