Dispersion compensation of 2-X 10-Gb/s, 1000-km long-haul fiber using only chirped fiber Bragg gratings

作者：Ning Tigang^*; Pei Li; Tan Zhongwei; Zheng Kai; Dong Xaiowei; Jian Shuisheng

来源：Optical Engineering, 2006, 45(11): 115006.

DOI：10.1117/1.2388342

• optical fiber communication
• chirped fiber grating
• dispersion compensation
• delay ripple
• power penalty

The impact of cascaded CFBGs delay ripple for dispersion compensation has been analyzed. The experimental results show that the overall penalty was proportional either to the number or to the square root of the number of CFBGs employed along the link. The delay ripple of the overall CFBGs fluctuates, and the overall CFBGs reflectivity was not simply additive but was related to the placement of the CFBG and line amplifier gain. For the first time, the experimental results of dispersion compensation for a 2- x 10-Gb/s, 1000-km WDM system using self-made CFBGs with less than 1-dB power penalty for each channel have been achieved.

• 出版日期2006-11
• 单位北京交通大学