| Original Articles |
|
|
|
|
Ultra-Long Haul L-Band WDM Transmission over a Standard Single-Mode Fibre Loop Using DCF+CFBG Hybrid Dispersion Compensation |
| TONG Zhi1;JIAN Shui-Sheng1;WANG Guang-Quan2;CEN Hong1;LI Ju-Hao2;ZHENG Lei2;CHEN Zhang-Yuan2;WANG Zi-Yu2;ZHU Li-Xin2;XU An-Shi2;HUANG Guang-Ming3;ZHU Ya-Ming3;WEI Huai1;NING Ti-Gang1;LIU Yan1;TAN Zhong-Wei1 |
| 1Institute of Lightwave Technology, Beijing Jiaotong University, Beijing 100044
2Department of Electronics, Peking University, Beijing 100871
3Optical Communication Branch, Datang Telecom Technology Co., Ltd, Chengdu 610062 |
|
| Cite this article: |
|
TONG Zhi, JIAN Shui-Sheng, WANG Guang-Quan et al 2006 Chin. Phys. Lett. 23 392-395 |
|
|
|
Abstract We demonstrate a 10.7Gb/s-line-rate L-band wavelength-division-multiplexer (WDM) loop transmission over a 1890-km standard single-mode fibre (SSMF) with a 100-km amplifier spacing as well as non-return-to-zero (NRZ) format. The dispersion compensating fibre (DCF) plus chirped fibre Bragg grating (CFBG) is employed for hybrid inline dispersion compensation. The power penalty of each channel is less than 3dB after three-loop transmission. The experimental results show that high-performance CFBGs can be successfully used in ultra-long haul (>1000km) WDM systems. We also point out that the all-CFBG compensation scheme is not suitable for re-circulating loop transmissions.
|
| Keywords:
42.79.Dj
42.79.Sz
|
|
|
Published: 01 February 2006
|
|
| PACS: |
42.79.Dj
|
(Gratings)
|
| |
42.79.Sz
|
(Optical communication systems, multiplexers, and demultiplexers?)
|
|
|
|
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
