A flat microwave photonic filter based on M-Z modulator and fiber Bragg grating |
| |
Authors: | Chun-hui Qi Li Pei Ti-gang Ning Lan Guo Shu-qiang Wu Rui-feng Zhao and Yi Ruan |
| |
Affiliation: | (1) Key Laboratory for All Optical Network and Advanced Telecommunication Network, Education Ministry of China, Institute of Lightwave Technology, Beijing Jiaotong University, Beijing, 100044, China |
| |
Abstract: | A new multiple-taps and flat microwave photonic filter, which is composed of fiber Bragg grating, M-Z modulator and erbium-doped
fiber, is put forward. The flat band-pass or flat band-stop response can be realized by adjusting the coupler’s factor and
the reflectivity of the fiber Bragg grating or the gain of the erbium-doped fiber. The free spectral range of the filter can
be tuned by controlling the length of the erbium-doped fiber. The potential and feasibility of the proposed filtering structures
have been demonstrated by simulation.
This project has been jointly supported by the National Natural Science Foundation of China (No. 60771008, 60837002), the
Beijing Natural Science Foundation (No.4082024), the Foundation for the Returning Scholars (No. 2008890) and the Ph.D. Program
Foundation, Ministry of Education of China (No. 200800040002) |
| |
Keywords: | |
本文献已被 CNKI 维普 SpringerLink 等数据库收录! |
| 点击此处可从《光电子快报》浏览原始摘要信息 |
|
点击此处可从《光电子快报》下载全文 |
|