High-performance microwave transversal filter using fiber Bragg grating arrays

被引：62

作者：

Yu, G ^{[1
]}

Zhang, W ^{[1
]}

Williams, JAR ^{[1
]}

机构：

[1] Aston Univ, Photon Res Grp, Birmingham B4 7ET, W Midlands, England

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2000年 / 12卷 / 09期

关键词：

fiber Bragg gratings; microwave photonics; transversal filter;

D O I：

10.1109/68.874229

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：

Measured results from a microwave photonic traversal filter exploiting fiber Bragg grating (FBG) arrays and achieving a high-performance tunable bandpass microwave response are presented. Tuning is affected by changing the optical carrier wavelength to select the operating gratings, and the high-quality frequency response is obtained by weighting the reflections of the gratings, This experiment demonstrates that sophisticated passive signal processing functionality can be achieved practically using FBGs.

引用

页码：1183 / 1185

页数：3

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