2R regeneration based on dispersion-imbalanced loop mirror and its applications in WDM systems

被引：7

作者：

Chi, N ^{[1
]}

Carlsson, B ^{[1
]}

Jeppesen, P ^{[1
]}

机构：

[1] Tech Univ Denmark, Res Ctr COM, DK-2800 Lyngby, Denmark

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 2002年 / 20卷 / 10期

关键词：

2R regeneration; dispersion -imbalanced loop mirror (DILM); multiwavelength regenerator; optical fiber dispersion; optical Kerr effect;

D O I：

10.1109/JLT.2002.804032

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：

2R regeneration based on dispersion -imbalanced loop mirror is investigated including the characteristics of transfer function, output extinction ratio, initial chirp, predispersion, and WDM signals transfer functions. Theoretical results show that the input peak power is a critical parameter for the dispersion-imbalanced loop mirror (DILM) and furthermore, to guarantee the multiwavelength operation of the DILM, limitations due to accumulated dispersion and dispersion slope have to be considered. Our experiment demonstrates that 6 x 10 Gb/s WDM signals can be successfully regenerated by a novel 2R regenerator based on a DILM consisting of a single mode fiber (SMF) and a highly nonlinear dispersion-shifted fiber (DSF) after WDM transmission over 40 km SMF of the WDM signals.

引用

页码：1809 / 1817

页数：9

共 21 条

[1]

BETTI S, 2001, IEEE PHOTON TECHNOL, V13

[2] All-optical fiber signal processing and regeneration for soliton communications [J].

Bigo, S ;

Leclerc, O ;

Desurvire, E .

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 1997, 3 (05) :1208-1223

[3] Study of the operating regime for all-optical passive 2R regeneration of dispersion-managed RZ data at 40 Gb/s using in-line NOLMs [J].

Boscolo, S ;

Turitsyn, SK ;

Blow, KJ .

IEEE PHOTONICS TECHNOLOGY LETTERS, 2002, 14 (01) :30-32

[4] All-optical passive regeneration of 40Gbit/s soliton data stream using dispersion management and in-line NOLMs [J].

Boscolo, S ;

Turitsyn, SK ;

Blow, KJ .

ELECTRONICS LETTERS, 2001, 37 (02) :112-113

[5]

BOSCOLO S, 2001, OFC 2001, V1

[6]

BROX O, 2000, P EUR C OPT COMM ECO, V2, P57

[7] A new scheme of cross-gain modulation wavelength converter with good performance on extinction ratio [J].

Chi, N ;

Chen, SQ ;

Xu, L ;

Qi, J ;

Qiao, YJ ;

Zheng, Y .

OPTICS COMMUNICATIONS, 2001, 189 (4-6) :235-239

[8]

Khrushchev I. Y., 1999, OFC/IOOC'99. Optical Fiber Communication Conference and the International Conference on Integrated Optics and Optical Fiber Communications (Cat. No.99CH36322), P296, DOI 10.1109/OFC.1999.768144

[9] OTDM applications of dispersion-imbalanced fibre loop mirror [J].

Khrushchev, IY ;

Phillips, ID ;

Ellis, AD ;

Manning, RJ ;

Nesset, D ;

Moodie, DG ;

Penty, RV ;

White, IH .

ELECTRONICS LETTERS, 1999, 35 (14) :1183-1185

[10] All-optical wavelength conversion of NRZ and RZ signals using a nonlinear optical loop mirror [J].

Kolleck, C ;

Hempelmann, U .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 1997, 15 (10) :1906-1913

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