Hybrid coherence multiplexing/coarse wavelength-division multiplexing passive optical network for customer access

被引：18

作者：

Cahill, MJL

Pendock, GJ

Sampson, DD

机构：

[1] Australian Photonics Coop. Res. Ctr., Dept. of Elec. and Electron. Eng., University of Melbourne, Parkville

[2] Dept. of Elec. and Electron. Eng., University of Western Australia, Nedlands

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1997年 / 9卷 / 07期

关键词：

code division multiaccess; multiaccess communication; optical fiber communication; optical interferometry; wavelength-division multiplexing;

D O I：

10.1109/68.593390

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 propose a passive optical network for customer access based on a hybrid coherence multiplexing/coarse wavelength-division multiplexing (WDM) technique. Coherence multiplexing provides asynchronous multichannel transmission, and coarse WDM provides bidirectional transmission. A cost-shared superfluorescent source is used for downstream transmission, and inexpensive light-emitting diodes are employed for upstream transmission. Asynchronous two channel transmission at 40 Mb/s per channel is demonstrated for both upstream and downstream. Our experiment indicates that upstream and downstream aggregate bit rates of 640 Mb/s are feasible based on current commercially available components.

引用

页码：1032 / 1034

页数：3

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