Rayleigh Backscattering Circumvention in Ring-Based Access Network Using RSOA-ONU

被引：7
作者：
Chow, C. W. [1 ]
Yeh, C. H. [2 ]
Wu, Y. F. [1 ]
Lin, Y. H. [1 ]
Shih, F. Y. [1 ]
Chi, S. [1 ]
机构：
[1] Natl Chiao Tung Univ, Inst Electroopt Engn, Dept Photon, Hsinchu 30010, Taiwan
[2] ITRI, Informat & Commun Res Labs, Hsinchu 31040, Taiwan
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2011年 / 23卷 / 16期
关键词：
Carrier distribution; Rayleigh backscattering (RB); wavelength-division multiplexed (WDM); NOISE; MODULATION; SIGNAL;
D O I：
10.1109/LPT.2011.2153842
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 and demonstrate a Rayleigh backscattering (RB) interferometric beat noise circumvention architecture for the ring-based wavelength-division-multiplexed (WDM) access networks. RB can be significantly avoided since the RB and the upstream signal are traveling in opposite directions. We also analyze the performance of the proposed scheme for upgrading to 40 Gb/s and the influence of wavelength-drift at the remote node (RN).
引用
收藏
页码：1121 / 1123
页数：3
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