Spectrally Efficient Long-Haul WDM Transmission Using 224-Gb/s Polarization-Multiplexed 16-QAM

被引：133

作者：

Gnauck, A. H. ^{[1
]}

Winzer, P. J. ^{[1
]}

Chandrasekhar, S. ^{[1
]}

Liu, X. ^{[1
]}

Zhu, B. ^{[2
]}

Peckham, D. W. ^{[2
]}

机构：

[1] Alcatel Lucent, Bell Labs, Holmdel, NJ 07748 USA

[2] OFS Labs, Somerset, NJ 07974 USA

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 2011年 / 29卷 / 04期

关键词：

Coherent detection; optical networking; quadrature amplitude modulation (QAM); wavelength-division multiplexing (WDM); transmission; 100 G Ethernet;

D O I：

10.1109/JLT.2010.2080259

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：

We discuss the generation, wavelength-division-multiplexed (WDM) long-haul transmission, and coherent detection of 224-Gb/s polarization-division-multiplexed (PDM) 16-ary quadrature amplitude modulation (16-QAM) at a line rate of 28 Gbaud. We measure a required optical signal-to-noise ratio of 23.4 dB (0.1-nm reference bandwidth; 10(-3) bit-error ratio), 3.4-dB off the theoretical limit. Using ultra-large-area fiber, we achieve 2000-km single-channel transmission. We also demonstrate 1200-km WDM transmission on a 50-GHz grid (4-b/s/Hz spectral efficiency), including three passes through a wavelength-selective switch.

引用

页码：373 / 377

页数：5

共 12 条

[1]

Chandrasekhar S., 2009, P ECOC VIENN AUSTR

[2]

DISCHLER R, 2009, P OFC SAN DIEG CA

[3] Coherent equalization and POLMUX-RZ-DQPSK for robust 100-GE transmission [J].

Fludger, Chris R. S. ;

Duthel, Thomas ;

Van den Borne, Dirk ;

Schulien, Christoph ;

Schmidt, Ernst-Dieter ;

Wuth, Torsten ;

Geyer, Jonas ;

De Man, Erik ;

Khoe, Giok-Djan ;

de Waardt, Huug .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2008, 26 (1-4) :64-72

[4]

Gnauck A.H., 2010, P OFC SAN DIEG CA

[5]

Kobayashi T., 2010, P OFC SAN DIEG CA

[6]

MOLLE L, 2009, P ECOC VIENN AUSTR

[7]

Sano A., 2010, P OFC SAN DIEG CA

[8] Digital Coherent Optical Receivers: Algorithms and Subsystems [J].

Savory, Seb J. .

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 2010, 16 (05) :1164-1179

[9]

Spinnler B., 2009, P ECOC VIENN AUSTR

[10] Spectrally Efficient Long-Haul Optical Networking Using 112-Gb/s Polarization-Multiplexed 16-QAM [J].

Winzer, P. J. ;

Gnauck, A. H. ;

Doerr, C. R. ;

Magarini, M. ;

Buhl, L. L. .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2010, 28 (04) :547-556

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