Recent Advances in Long-distance FBG Sensor Systems at UESTCOA
Recent Advances in Long-distance FBG Sensor Systems at UESTC
Recent progress in long-distance in-Fiber Bragg Grating (FBG) sensor systems at University of Electronic Science & Technology of China (UESTC) is reviewed in this paper. Two novel approaches with a 50km transmission dista…查看全部>>
Recent progress in long-distance in-Fiber Bragg Grating (FBG) sensor systems at University of Electronic Science & Technology of China (UESTC) is reviewed in this paper. Two novel approaches with a 50km transmission distance are proposed and demonstrated. The first one is based on the combination of bidirectional Raman amplification and a dual Erbium-Doped Fiber (EDF) configuration. A good Signal-to-Noise Ratio (SNR) of ~16dB is achieved with only a pump…查看全部>>
RAO Yun-Jiang;RAN Zeng-Ling
Key Lab. of Broadband Optical Fiber Transmission and Communication Networks Technology (Ministry of Education), University of Electronic Science and Technology of China Chengdu 610054 ChinaKey Lab. of Optoelectronic Technology & Systems (Ministry of Education), Chongqing University Chongqing 400044 China
计算机与自动化
optic fiber sensorsfiber Bragg grating sensorsfiber ring lasersRaman amplificationErbium-doped fiber amplifiers
optic fiber sensorsfiber Bragg grating sensorsfiber ring lasersRaman amplificationErbium-doped fiber amplifiers
《中国电子科技》 2006 (3)
232-236,5
Supported by the Key Project of National Natural Science Foundation of China (No.60537040)
评论