100-km-reach, 40 Gb/s/λ downstream and 10 Gb/s/λ upstream, channel-reuse WDM-PON employing tunable laser with back-reflection optical signal detection-based self wavelength management

被引：0
作者：
Zhang, Zhiguo [1 ]
Wang, Liqian [1 ]
Jiang, Xu [1 ]
Chen, Xue [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China
来源：
OPTICAL AND QUANTUM ELECTRONICS | 2016年 / 48卷 / 01期
基金：
中国国家自然科学基金;
关键词：
WDM-PON; Channel-reuse; Tunable laser; Automatic wavelength control; Rayleigh backscattering noise; NEXT-GENERATION; ACCESS NETWORKS; RSOA; TRANSMISSION; COLORLESS; ALLOCATION; ONUS;
D O I：
10.1007/s11082-015-0297-9
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 experimentally demonstrate a 100-km-reach, channel-reuse wavelength-division-multiplexing passive optical network (WDM-PON) with 40 Gb/s/lambda downstream and 10 Gb/s/lambda upstream transmission and a back-reflection optical signal detection-based automatic wavelength control method for a tunable laser used in a colorless optical network unit. Channel-reuse, full-duplex, 40 Gb/s/lambda downstream and 10 Gb/s/lambda upstream transmission on a 100 GHz WDM grid with 100 km reach was achieved. The transmission performance was measured using different optical signal to back-reflection optical signal ratios, optical signal to Rayleigh backscattering noise ratios, and different central wavelength shifts between the upstream and downstream signals in the channel-reuse system.
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页码：1 / 12
页数：12
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