Time Division Multiplexing of 106 Weak Fiber Bragg Gratings Using a Ring Cavity Configuration
- 分类:TN253[电子电信—物理电子学] TP212.12[自动化与计算机技术—控制科学与工程;自动化与计算机技术—检测技术与自动化装置]
- 作者机构:[1]National Engineering Laboratory for Fiber Optic Sensing Technology, Wuhan University of Technology, Wuhan,430070, China, [2]Key Laboratory of Ministry of Education for Fiber Optic Sensing Technology and Information Processing, WuhanUniversity of Technology, 430070, China
- 相关基金:This work was supported in part by the National Science Foundation of China, NSFC (Grant No. 61205070), and the Key Technology R&D Program of Hubei Province of China (Grant No. 2014BEC059).
关键词:
光纤布拉格光栅, 环形谐振腔, 时分复用, 半导体光放大器, 腔结构, 时分多路复用, 峰值反射率, 频谱失真, Fiber Bragg grating (FBG), semiconductor optical amplifier (SOA), time-division multiplexing (TDM)
中文摘要:
106 个弱纤维布拉格栅栏(FBG ) 的时间部门 multiplexing 基于一枚戒指反响洞被表明。一个半导体光放大器在洞被连接作为一个放大器以及一个开关工作。106 弱 FBG 与大约 30 dB 的山峰反射率和 5 m 的相等的分离在连续剧沿着 SMF-28 纤维被写。串音并且光谱失真通过理论分析和实验被调查。
英文摘要:
A time division multiplexing of 106 weak fibers Bragg gratings (FBGs) based on a ring resonant-cavity is demonstrated. A semiconductor optical amplifier is connected in the cavity to function as an amplifier as well as a switch. The 106 weak FBGs are written along a SMF-28 fiber in serial with peak reflectivity of about -30 dB and equal separations of 5 m. The crosstalk and spectral distortion are investigated through both theoretical analysis and experiments.