Seamless generation and provisioning of broadcasting and independent services in WDM-PON access networks

被引：6
|
作者：
Tang, Ming [1 ]
Fu, Songnian [1 ]
Shum, Perry Ping [1 ]
机构：
[1] Nanyang Technol Univ, Network Technol Res Ctr, Sch Elect & Elect Engn, Singapore 639798, Singapore
来源：
OPTICS EXPRESS | 2009年 / 17卷 / 12期
关键词：
D O I：
10.1364/OE.17.009630
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A novel broadcasting scheme for WDM-PON based fiber access networks is proposed in this paper and downstream system experiments has been demonstrated. The broadcasting data is generated via subcarrier modulation technique. By using a delayed interferometer, the un-modulated continuous-wave carrier is separated and acts as the seeder for FP-LD injection locking and direct modulation, which is compatible with current WDM-PON infrastructures. In experiments, 2.5 Gb/s broadcasting data and 2.5 Gb/s point-to-point data are successfully integrated and transmitted in a typical WDM-PON structure with good performance. (C) 2009 Optical Society of America
引用
收藏
页码：9630 / 9636
页数：7
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