Multitap microwave photonic filters with programmable phase response via optical frequency comb shaping

被引：34

作者：

Song, Minhyup ^{[1
]}

Torres-Company, Victor ^{[1
,2
]}

Metcalf, Andrew J. ^{[1
]}

Weiner, Andrew M. ^{[1
]}

机构：

[1] Purdue Univ, Sch Elect & Comp Engn, W Lafayette, IN 47907 USA

[2] Univ Jaume 1, Dept Fis, Castellon de La Plana 12081, Castello, Spain

来源：

OPTICS LETTERS | 2012年 / 37卷 / 05期

关键词：

WAVE-FORMS; MODULATION;

D O I：

10.1364/OL.37.000845

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a programmable multitap microwave photonic filter with an arbitrary phase response operating over a broad bandwidth. Complex coefficient taps are achieved by optical line-by-line pulse shaping on a 10 GHz flat optical frequency comb using a novel interferometric scheme. Through high-speed real-time measurements, we demonstrate programmable chirp control of a waveform via phase filtering. This achievement enables us to compress broadband microwave signals to their corresponding bandwidth-limited pulse duration. (C) 2012 Optical Society of America

引用

页码：845 / 847

页数：3

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