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Bidirectional 40 Gb/s/lambda, 100 km-reach, channel-reuse WDM-PON employing tunable optical transceiver with optical intensity detection-based wavelength management

机译:双向40 Gb / s /λ,100 km距离,信道复用WDM-PON,采用可调谐光收发器和基于光强度检测的波长管理

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摘要

We experimentally demonstrate a channel-reuse, bidirectional 40 Gb/s/lambda, long-reach wavelength-divi sion-multiplexing passive optical network (WDM-PON) and an optical intensity detection-based wavelength management method for tunable optical transceiver used in colorless optical network unit. A 100 km reach, channel-reuse, 40 Gb/s/lambda transmission on a 100 GHz WDM grid is achieved. Transmission performance is also measured with different optical-signal-to-Rayleigh-backscattering-no ise ratios (OSRBNRs) and different central wavelength shifts (WSs) between upstream signal and downstream signal in the channel-reuse system. Optimal operating wavelength for the uplink optical signal and effective OSRBNR configurations taking into account AWG pass-band, wavelength instability of the bidirectional optical transmitters are proposed. (C) 2015 Elsevier Inc. All rights reserved.
机译:我们通过实验证明了信道重用,双向40 Gb / s / lambda,长距离波分复用无源光网络(WDM-PON)和基于光强度检测的波长管理方法,用于无色可调光收发器光网络单元。在100 GHz WDM网格上实现了100 km的到达,信道重用,40 Gb / s / lambda传输。在信道复用系统中,还使用不同的光信号与瑞利反向散射无噪声比(OSRBNR)和上游信号与下游信号之间的不同中心波长偏移(WSs)来测量传输性能。考虑到AWG通带,建议了上行链路光信号的最佳工作波长和有效的OSRBNR配置,以及双向光发射机的波长不稳定性。 (C)2015 Elsevier Inc.保留所有权利。

著录项

  • 来源
    《Optical fiber technology》 |2015年第10期|51-57|共7页
  • 作者单位

    Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China.;

    Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China.;

    Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China.;

    Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China.;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    WDM-PON; Tunable optical transceiver; Coherent receiver; Wavelength management; Channel-reuse;

    机译:WDM-PON;可调谐光收发器;相干接收器;波长管理;信道重用;

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