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The Analysis and Research of Chirped Bragg Fiber Grating Theory on Dispersion Compensation |
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| Authors: | Zhou Zhimin Xiao Longpan Zou Daowen Liu Shuihao Lin Bing Zhao Zisen |
| Affiliation: | 1. Huazhong University of Science and Technology, Wuhan 430074, P.R.China 2. Jiangxi Normal University, Nanchang 330027, P.R.China 3. Wuhan Research Institute of Posts and Telecommunication, Wuhan 430074, P.R.China |
| Abstract: | Based on the general theory of linear Chirped Bragg fiber grating, this paper discusses some parameters including different chirped values and quasi-gauss coupling function relating with the reflectivity coefficient dispersion compensation. The result shows that selecting larger chirped value and appropriate qusi-guass coupling function can improve the dispersion compensation while ensuring high reflectivity. The concept of "figure of merit" in the microwave field is introduced to quantize the equalizing power of the dispersion compensator. |
| Keywords: | chirped Bragg fiber grating coupled mode equation figure of merit dispersion compensation |
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