EDFA gain transients: Experimental demonstration of a low cost electronic control

被引：24

作者：

Bianciotto, A ^{[1
]}

Carena, A ^{[1
]}

Ferrero, V ^{[1
]}

Gaudino, R ^{[1
]}

机构：

[1] Politecn Torino, Dipartimento Elettr, I-10129 Turin, Italy

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2003年 / 15卷 / 10期

关键词：

gain transient; optical amplifier; optical communication;

D O I：

10.1109/LPT.2003.818267

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：

EDFA gain transients are dynamic performance-degrading effects that need to be effectively suppressed in next-generation reconfigurable optical networks. In this paper, we experimentally assess the feasibility of an electronic dynamic gain control based on low-cost optoelectronic components, showing that a linearized electrical circuit and a control bandwidth smaller than 1 MHz can achieve the same performance as the commonly proposed all-optical feedback solutions.

引用

页码：1351 / 1353

页数：3

共 11 条

[1] DYNAMIC GAIN COMPENSATION IN SATURATED ERBIUM-DOPED FIBER AMPLIFIERS [J].

DESURVIRE, E ;

ZIRNGIBL, M ;

PRESBY, HM ;

DIGIOVANNI, D .

IEEE PHOTONICS TECHNOLOGY LETTERS, 1991, 3 (05) :453-455

[2]

Desurvire E., 1989, IEEE Photonics Technology Letters, V1, P196, DOI 10.1109/68.36040

[3] Transmission penalties due to EDFA gain transients in add-drop multiplexed WDM networks [J].

Hayee, MI ;

Willner, AE .

IEEE PHOTONICS TECHNOLOGY LETTERS, 1999, 11 (07) :889-891

[4] Gain stabilization in gain clamped EDFA cascades fed by WDM burst-mode packet traffic [J].

Karásek, M ;

Bononi, A ;

Rusch, LA ;

Menif, M .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2000, 18 (03) :308-313

[5] Optical gain control of EDFAs using time-dependent feedback loop [J].

Liu, Y .

ELECTRONICS LETTERS, 1999, 35 (16) :1371-1373

[6]

PARKER MC, 2000, J LIGHTWAVE TECHNOL, V18

[7]

SEREGEYEV S, P OPT FIB COMM C 200, P518

[8] Fast-link control protection of surviving channels in multiwavelength optical networks [J].

Srivastava, AK ;

Zyskind, JL ;

Sun, Y ;

Ellson, J ;

Newsome, EG ;

Tkach, RW ;

Chraplyvy, AR ;

Sulhoff, JW ;

Strasser, TA ;

Wolf, C ;

Pedrazzani, JR .

IEEE PHOTONICS TECHNOLOGY LETTERS, 1997, 9 (12) :1667-1669

[9] Fast power transients in WDM optical networks with cascaded EDFAs [J].

Sun, Y ;

Srivastava, AK ;

Zyskind, JL ;

Sulhoff, JW ;

Wolf, C ;

Tkach, RW .

ELECTRONICS LETTERS, 1997, 33 (04) :313-314

[10]

WONG WS, P OPT FIB COMM C 200, P516

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