Prechirp in NRZ-based 40-Gb/s single-channel and WDM transmission systems

被引：8

作者：

Hodzic, A ^{[1
]}

Konrad, B ^{[1
]}

Petermann, K ^{[1
]}

机构：

[1] Tech Univ Berlin, Fachgebiet Hochfrequenztech, D-10587 Berlin, Germany

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2002年 / 14卷 / 02期

关键词：

optical modulation; fiber transmission; optical communication; wavelength-division-multiplexing transmission;

D O I：

10.1109/68.980479

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：

In this letter, we investigate the impact of the prechirp on nonreturn-to-zero (NRZ)-based single-channel and 40-Gb/s/ch wavelength-division-multiplexing systems over standard single-mode fibers by means of numerical simulations. It was shown that prechirping of NRZ pulses improve the total transmission length and make the NRZ pulses more robust to Kerr-nonlinearities.

引用

页码：152 / 154

页数：3

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