A novel multi-waveband dispersion compensating fiber based on hybrid photonic crystal fiber  

作　　者：刘颖 李玉权 汪井源 谢晓刚 李建华 

机构地区：[1]Institute of Communications Engineering, PLA University of Science & Technology [2]PLA Xi'an Communications Institute

出　　处：《Optoelectronics Letters》2013年第1期53-56,共4页光电子快报（英文版）

基　　金：supported by the National Natural Science Foundation of China (No.61032005);the Natural Science Foundation of Jiangsu Province in China (Nos.BK2011114 and BK2012509)

摘　　要：In view of dispersion compensating in multiple wavebands at the same time, this paper proposes a novel multi-waveband dispersion compensating fiber (DCF) based on hybrid photonic crystal fiber (PCF). The proposed fiber can compensate multiple wavebands at the same time. The mechanism of the multi-waveband dispersion compensation is analyzed, and the different material-filled structure is discussed numerically. The simulation results show that the multi-waveband DCF can compensate multiple wavelengths at the same time. By a reasonable design, this fiber can replace the multi-dispersion compensating system composed by cascaded multiple devices, and minimize the loads of the system in an efficient way.In view of dispersion compensating in multiple wavebands at the same time, this paper proposes a novel multi-waveband dispersion compensating fiber （DCF） based on hybrid photonic crystal fiber （PCF）. The proposed fiber can compensate multiple wavebands at the same time. The mechanism of the multi-waveband dispersion compensation is analyzed, and the different material-filled structure is discussed numerically. The simulation results show that the multi-waveband DCF can compensate multiple wavelengths at the same time. By a reasonable design, this fiber can replace the multi-dispersion compensating system composed by cascaded multiple devices, and minimize the loads of the system in an efficient way.

关 键 词：色散补偿光纤 光子晶体光纤 多波段 混合 色散补偿系统 基础 材料填充 仿真结果 

分 类 号：TN253[电子电信—物理电子学]