Upstream power equalization in a gigabit passive optical network

被引：4
|
作者：
Yeh, Chien-Hung [1 ]
Hsu, Dar-Zu
Chi, Sien
机构：
[1] Ind Technol Res Inst, Informat & Commun Res Labs, Hsinchu 31040, Taiwan
[2] Natl Chiao Tung Univ, Dept Photon, Hsinchu 30010, Taiwan
[3] Natl Chiao Tung Univ, Inst Electroopt Engn, Hsinchu 30010, Taiwan
[4] Yuan Ze Univ, Dept Elect Engn, Chungli 32003, Taiwan
来源：
OPTICS EXPRESS | 2007年 / 15卷 / 08期
关键词：
D O I：
10.1364/OE.15.005191
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a technique for achieving equalized power in upstream traffic in the gigabit passive optical network (G-PON). A simple power equalizer based on a Fabry - Perot laser diode (FP-LD) is proposed and demonstrated experimentally. By the proposed scheme, the different upstream powers can be equalized. As a result, a 20 dB dynamic upstream power range from - 5 to - 25 dBm, having a 1.7 dB maximal power variation, is attained. Moreover, the performance of the proposed configuration is also discussed. (c) 2007 Optical Society of America.
引用
收藏
页码：5191 / 5195
页数：5
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