25 x 40-gb/s copolarized DPSK transmission over 12 x 100-km NZDF with 50-GHz

被引：55

作者：

Gnauck, AH ^{[1
]}

Raybon, G ^{[1
]}

Chandrasekhar, S ^{[1
]}

Leuthold, J ^{[1
]}

Doerr, C ^{[1
]}

Stulz, L ^{[1
]}

Burrows, E ^{[1
]}

机构：

[1] Bell Labs, Lucent Technol, Holmdel, NJ 07733 USA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2003年 / 15卷 / 03期

关键词：

differential phase-shift keying (DPSK); modulation formats; optical fiber communications; return-to-zero (RZ); wavelength-division-multiplexing (WDM) transmission;

D O I：

10.1109/LPT.2002.807933

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 report the first transmission of copolarized 40-Gb/s channels with 0.8-b/s/Hz spectral efficiency. We transmit 25 channels over 1200 km of nonzero-dispersion fiber (1600 km with adjacent channels orthogonally polarized). This result was obtained using differential phase-shift keying, and without forward error correction.

引用

页码：467 / 469

页数：3

共 9 条

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[2] MODULATION AND DEMODULATION TECHNIQUES IN OPTICAL HETERODYNE PSK TRANSMISSION-SYSTEMS
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[7] RASMUSSEN C, 2002, P ECOC 2002
[8] ZHU B, 2002, P ECOC 2002
[9] ZHU B, 2002, P OFC 2002

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