Low-Power Transmitters for Green Access Networks (Invited)

被引：0

作者：

Wong, Elaine ^{[1
]}

Chan, Chien. A.

Dias, Maluge P. I. ^{[1
]}

Mueller, Michael

Amann, Markus C.

机构：

[1] Univ Melbourne, NICTA Victoria Res Lab, Melbourne, Vic 3010, Australia

来源：

2012 PHOTONICS GLOBAL CONFERENCE (PGC) | 2012年

关键词：

energy-efficiency; green networks; passive optical networks; vertical-cavity surface-emitting lasers; video-on-demand;

D O I：

暂无

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 discuss the use of energy-saving 10 Gbps vertical-cavity surface-emitting lasers (VCSELs) as optical network unit (ONU) transmitters in passive optical networks. In particular, we review the features and properties of the VCSEL that enable energy-savings to be achieved. The power consumption per customer using VCSEL-ONUs and DFB-ONUs, is compared through an illustrative example of 10G passive optical network for Video-on-Demand delivery. An impact study of network and protocol parameters on the achievable energy-savings of VCSEL-ONUs over DFB-ONUs, is presented.

引用

页数：5

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