基于非线性啁啾光栅的连续可调谐高陷波抑制微波光子滤波器

2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology Pub Date : 2009-12-04 DOI:10.1109/ICBNMT.2009.5347806

Junqiang Zhou, L. Xia, S. Aditya, P. Ping, B. P. Parhusip

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引用次数: 2

摘要

提出了一种基于非线性啁啾光纤光栅(NLCFBG)的连续可调谐高陷波抑制微波光子滤波器。滤波器响应是由NLCFBG引起的色散引起的，通过改变工作光波长实现可调性。测量结果显示了4.7 GHz的陷波频率调谐和超过45 dB的陷波抑制。

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Nonlinearly chirped grating based continuously tunable high notch rejection microwave photonic filter

We propose a continuously tunable high notch rejection microwave photonic filter which is based on a nonlinearly chirped fibre Bragg grating (NLCFBG). The filter response is caused by the dispersion induced by the NLCFBG and tunability is realized through changing the operating optical wavelength. Measured results demonstrating notch frequency tuning of 4.7 GHz with more than 45 dB notch rejection are presented.

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来源期刊

2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology

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