Fibre optic bandpass transversal filter employing fibre grating arrays

被引:19
|
作者
Zhang, W [1 ]
Williams, JAR [1 ]
机构
[1] Aston Univ, Photon Res Grp, Birmingham B4 7ET, W Midlands, England
关键词
D O I
10.1049/el:19990682
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 fibre optic bandpass transversal filter employing fibre grating arrays is presented. The demonstrated device allows bandpass filtering frequency response tuning by changing the operating wavelength to select the operating fibre gratings. The improved frequency response of the filter is obtained by weighting the reflections of the gratings.
引用
收藏
页码:1010 / 1011
页数:2
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