Experimental Investigation on the Effect of Optical Source on Photonic Microwave Filter Performance

被引：0
|
作者：
Xianbin Yu
Xianmin Zhang
Kangsheng Chen
机构：
[1] Zhejiang University,Department of Information & Electronic Engineering
[2] Zhejiang University,Electromagnetics Academy at Zhejiang University
来源：
International Journal of Infrared and Millimeter Waves | 2005年 / 26卷
关键词：
microwave photonics; fiber Bragg grating; delay line; photonic signal processing;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The filter frequency response and signal-to-noise ratio (SNR) capacity of fiber Bragg grating resonator based photonic microwave filter are investigated experimentally by using two lasers with different linewidths as optical sources. The effects of optical source on the photonic microwave filter performance are analyzed. The results show that when the laser linewidth is less than the filter free spectral range (FSR), the filter response is fluctuating and the SNR capacity decreases about 10dB.
引用
收藏
页码：763 / 770
页数：7
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