Tunable photonic microwave filter using semiconductor fibre laser

被引：27

作者：

Chen, LR ^{[1
]}

Pagé, V ^{[1
]}

机构：

[1] McGill Univ, Dept Elect & Comp Engn, Photon Syst Grp, Montreal, PQ H3A 2A7, Canada

来源：

ELECTRONICS LETTERS | 2005年 / 41卷 / 21期

关键词：

D O I：

10.1049/el:20052952

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 tunable photonic microwave filter using a simple and tunable multiwavelength semiconductor fibre laser incorporating a high-birefringence Sagnac loop is demonstrated. The wavelength spacing of the laser can be easily varied using optical switches, which in turn allows the free-spectral-range of the photonic microwave filter to be digitally tuned.

引用

页码：1183 / 1184

页数：2

共 9 条

[1]

CAMPANY J, 2005, IEEE OSA J LIGHTWAVE, V23, P702

[2] Microwave photonic filters using low-cost sources featuring tunability, reconfigurability and negative coefficients [J].

Capmany, J ;

Mora, J ;

Ortega, B ;

Pastor, D .

OPTICS EXPRESS, 2005, 13 (05) :1412-1417

[3] Tunable multiwavelength fiber ring lasers using a programmable high-birefringence fiber loop mirror [J].

Chen, LR .

IEEE PHOTONICS TECHNOLOGY LETTERS, 2004, 16 (02) :410-412

[4] Microwave photonic filtering using Gaussian-profiled superstructured fibre Bragg grating and dispersive fibre [J].

Gwandu, BAL ;

Zhang, W ;

Williams, JAR ;

Zhang, L ;

Bennion, I .

ELECTRONICS LETTERS, 2002, 38 (22) :1328-1330

[5] Microwave optical filters using in-fiber Bragg grating arrays [J].

Hunter, DB ;

Minasian, RA .

IEEE MICROWAVE AND GUIDED WAVE LETTERS, 1996, 6 (02) :103-105

[6] Photonic microwave filter employing multimode optical sources and wideband chirped fibre gratings [J].

Marti, J ;

Ramos, F ;

Laming, RI .

ELECTRONICS LETTERS, 1998, 34 (18) :1760-1761

[7] Photonic tunable microwave filters employing electroabsorption modulators and wideband chirped fibre gratings [J].

Marti, J ;

Polo, V ;

Ramos, F ;

Moodie, D .

ELECTRONICS LETTERS, 1999, 35 (04) :305-306

[8] Novel tunable photonic microwave filter based on laser arrays and N x N AWG-based delay lines [J].

Polo, V ;

Vidal, B ;

Corral, JL ;

Marti, J .

IEEE PHOTONICS TECHNOLOGY LETTERS, 2003, 15 (04) :584-586

[9] Photonic microwave filter with tuning and reconfiguration capabilities using optical switches and dispersive media [J].

Vidal, B ;

Polo, V ;

Corral, JL ;

Martí, J .

ELECTRONICS LETTERS, 2003, 39 (06) :547-549

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