sampled fiber grating dispersion compensation technology based swarm optimization algorithm
- DOI
- 10.2991/amcce-15.2015.343How to use a DOI?
- Keywords
- Sampled grating; Dispersion compensation; Delay; Chirp coefficient
- Abstract
Reflective spectrum of sampled grating was analyzed using transfer matrix method. Dispersion compensator was designed by selecting the length of sampled grating, sampled period, sampled rate, chirp coefficient and some kind of appropriate parameters. In multi-channel dispersion compensation simulation experiment, the reflective spectrum of sampled grating was even and reflectivity was nearly above 90%. Time delay spectrum has very good consistency and the best result was that delay jitter was less than 40ps. Dispersion diagram was also even, so the positive and negative dispersion can be compensated. Pure phase sampled function was designed using particle swarm optimization algorithm. Highly uniform and low energy band grating was created. Multi channel sampled grating was made in tunable dispersion compensation.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Dandan Zhu AU - Lin Hu AU - Haohao Shen AU - Sibo Xi PY - 2015/04 DA - 2015/04 TI - sampled fiber grating dispersion compensation technology based swarm optimization algorithm BT - Proceedings of the 2015 International Conference on Automation, Mechanical Control and Computational Engineering PB - Atlantis Press SN - 1951-6851 UR - https://doi.org/10.2991/amcce-15.2015.343 DO - 10.2991/amcce-15.2015.343 ID - Zhu2015/04 ER -