Dynamic range of optical links employing optical single side-band modulation

被引：15

作者：

Laurêncio, P ^{[1
]}

Medeiros, MCR ^{[1
]}

机构：

[1] Univ Algarve, Ctr Elect Optoelect & Telecommun, P-8000117 Faro, Portugal

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2003年 / 15卷 / 05期

关键词：

optical communications; optical fiber dispersion; optical single side band (OSSB); self-phase modulation (SPM); subcarrier multiplexing;

D O I：

10.1109/LPT.2003.809949

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：

The dynamic range of optical single side-band modulated systems is analyzed for both small-signal and large-signal regimes. Under small-signal conditions the achievable link bandwidth is mainly limited by the combined effect of fiber nonlinearities and fiber dispersion. Whereas, under large-signal regime, the sidebands of the optical field at harmonics of the modulation frequency become significant, and the link bandwidth is limited by the interaction between-the different optical field harmonics affected by different phase changes due to the fiber dispersion.

引用

页码：748 / 750

页数：3

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