Performance comparison of Bragg grating-based optical add-drop multiplexers in WDM transmission systems

被引：14

作者：

Riziotis, C

Zervas, MN

机构：

[1] Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England

[2] Southampton Photon Inc, Southampton SO16 7NS, Hants, England

来源：

IEE PROCEEDINGS-CIRCUITS DEVICES AND SYSTEMS | 2002年 / 149卷 / 03期

关键词：

D O I：

10.1049/ip-cds:20020302

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 filtering performance of Bragg grating-based optical add-drop multiplexers (OADMs) is studied using theoretical system simulations. The implications of the non-optimum spectral characteristics of the coupler-based OADM are quantified and compared with other filter configurations. Simulation of the performance of a non-fully optimised add/drop filter of this type, in an intensity modulation/direct detection communication system at 40 Gbit/s transmission speed, where filter/laser source misalignments and cascading operations are present, suggests an excessive eye-opening penalty of at least 0.15 dB compared to the case where fully optimised, spectrally flat filters, are deployed.

引用

收藏

页码：179 / 186

页数：8

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