Tunable Microwave Photonic Notch Filter Based on a high-birefringence linearly chirped fiber Bragg grating

摘要：

In this paper, a continuously tunable microwave photonic notch filter is proposed and experimentally demonstrated. This filter is based on the differential group delay generated by a highbirefringence linearly chirped fiber Bragg grating. This microwave photonic filter belongs to the orthogonal polarization approach, polarization maintaining structure ensures the filter free from the random optical interference problem. Its response is induced by the differential group delay (DGD) of the Hi-Bi LCFBG and it can be varied by tuning the grating through adding gradient strength to the grating. Free spectral range tuning by 9.27 GHz with more than 35 dB notch rejection is achieved.

作者: Yongxing Jin Xinyong Dong Junqiang Zhou Jianfeng wang

作者单位: Institute of Optoelectronic Technology, China Jiliang University, Hangzhou, China Network Technology Research Centre, Nanyang Technological University, Singapore

会议类型: 国际会议

会议名称: 3rd International Photonics & OptoElectronics Meetings(第三届国际光子与光电子学会议 POEM 2010)

会议地点: 武汉

会议语种:英文

页码: 1-5

在线出版日期: 2010-11-03（万方平台首次上网日期，不代表论文的发表时间）