Tunable, gain-clamped EDFA incorporating chirped fibre Bragg grating

被引：13

作者：

Bryce, J ^{[1
]}

Yoffe, G

Zhao, Y

Minasian, R

机构：

[1] Univ Sydney, Dept Elect Engn, Sydney, NSW 2006, Australia

[2] Univ Sydney, Opt Fibre Technol Ctr, Eveleigh, NSW 1430, Australia

[3] Univ Sydney, Australian Photon CRC, Eveleigh, NSW 1430, Australia

[4] Univ Sydney, Australian Photon CRC, Sydney, NSW 2006, Australia

来源：

ELECTRONICS LETTERS | 1998年 / 34卷 / 17期

关键词：

D O I：

10.1049/el:19981077

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 technique for tuning the gain of a gain-clamped erbium-doped fibre amplifier is presented. It uses a chirped fibre grating (with linear slope reflectivity) and a narrowband uniform grating to form the laser cavity. By strain tuning the input narrowband grating, the laser feedback is varied and the amplifier inversion and gain can be controlled. This technique provides a continuous gain tuning capability, together with clamped gain operation.

引用

页码：1680 / 1681

页数：2

共 5 条

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[3]

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Bryce, J ;

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IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 1997, 3 (04) :1008-1012

[5] GAIN-CONTROL IN ERBIUM-DOPED FIBER AMPLIFIERS BY AN ALL-OPTICAL FEEDBACK LOOP [J].

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ELECTRONICS LETTERS, 1991, 27 (07) :560-561

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