Coherence-free Microwave Photonic Notch Filter with a Wide Passband and a Narrow Notch

被引：0
|
作者：
Chan, Erwin H. W. [1 ]
Minasian, Robert A. [1 ]
机构：
[1] Univ Sydney, Sch Elect & Informat Engn, Sydney, NSW 2006, Australia
来源：
2008 INTERNATIONAL TOPICAL MEETINGS ON MICROWAVE PHOTONICS AND 2008 ASIA-PACIFIC MICROWAVE PHOTONICS CONFERENCE | 2008年
关键词：
D O I：
10.1109/MWP.2008.4666629
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A new microwave photonic notch filter structure that realises coherence-free, narrow notch width, and wide passband operation, is presented. It is based on a WDM technique with a double-pass modulation approach incorporating sequentially spaced reflectors that provide the appropriate time delays for the remodulations. Experimental results are presented which demonstrate a coherence-free microwave photonic filter that exhibits a narrow-notch, a wide passband, and no phase noise limitations, simultaneously.
引用
收藏
页码：39 / 42
页数：4
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