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首页> 外文会议>Wireless amp; optical communications >EVOLUTION OF SELF-SIMILAR PARABOLIC PULSES IN OPTICAL FIBER AMPLIFIERS
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EVOLUTION OF SELF-SIMILAR PARABOLIC PULSES IN OPTICAL FIBER AMPLIFIERS

机译：光纤放大器中自相似抛物线形脉冲的演变

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摘要

We simulated the evolution of self-similar parabolic pulses (similaritons) in a normally dispersive fiber amplifier. The rate of development of a Gaussian pulse into the asymptotic parabolic regime has been studied. The model has been applied to an optical transmission system with a fiber amplifier. By calculating the Q-factor, we numerically determined the signal to noise performance of the pulse train along fiber length. For the parameters we used, a 6m long fiber amplifier with 20 Db gain is capable of amplifying 200Gb/s initial chirp-free Gaussian pulses of duration 0.4ps with no distortion and additional noise. The trade-off between pulse width and amplifier length has been studied.
机译：我们模拟了正常色散光纤放大器中自相似抛物线形脉冲（相似子）的演化。已经研究了高斯脉冲向渐近抛物线状态发展的速率。该模型已应用于带有光纤放大器的光传输系统。通过计算Q因子，我们在数值上确定了沿光纤长度的脉冲序列的信噪性能。对于我们使用的参数，具有20 Db增益的6m长光纤放大器能够放大持续时间为0.4ps的200Gb / s初始无chi线性高斯脉冲，而不会产生失真和额外的噪声。已经研究了脉冲宽度和放大器长度之间的权衡。

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  • 来源
  • 会议地点 Quebec City(CA);Quebec(CA)
  • 作者

    Z. Chen; H. Sun; S. Ma; N. K. Dutta;

  • 作者单位

    Department of Physics, University of Connecticut, Storrs, CT 06269;

    Department of Physics, University of Connecticut, Storrs, CT 06269;

    Department of Physics, University of Connecticut, Storrs, CT 06269;

    Department of Physics, University of Connecticut, Storrs, CT 06269;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 通信;
  • 关键词

    self similar; Q factor;

    机译：自我相似Q因子;

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