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首页> 外文期刊>Mathematical Problems in Engineering >Design and Analysis of a Novel 25 GHz Interleaver for DWDM Applications with Two Ring Configurations
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Design and Analysis of a Novel 25 GHz Interleaver for DWDM Applications with Two Ring Configurations

机译：具有两个环型配置的DWDM应用的新型25 GHz交织器的设计和分析

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摘要

We present a novel scheme of an excellent flat-top 25 GHz optical interleaver based on two ring configurations. And the Advanced Systems Analysis Program(ASAP) optical modeling software has been utilized for the interleaver design. The optical path difference for interference and the phase shift are provided by the interferometer with two birefringent crystals and dual-ring arrangement. The proposed structure exhibits the passband utilization of more than 90% and the channel isolation greater than 95 dB within the C-band. Furthermore, we improve the dispersion performance by employing lambda/6 wave plates as birefringent compensators for interleavers. The research results illustrate that our proposed scheme with compensator can improve the dispersion of more than 85.8%. Comparing the performance with the previous studies of optical interleavers with birefringent crystal and ring structure, the proposed system can achieve an excellent 25GHz multichannel filter for dense wavelength division multiplexing (DWDM) transmission systems.
机译：我们提出了一种基于两个环形配置的出色的平顶25 GHz光学交织器的新颖方案。并且，高级系统分析程序（ASAP）光学建模软件已用于交织器设计。干涉仪和相移的光程差由具有两个双折射晶体和双环结构的干涉仪提供。所提出的结构在C波段内的通带利用率超过90％，通道隔离度超过95 dB。此外，我们通过使用λ/ 6波片作为交错器的双折射补偿器来提高色散性能。研究结果表明，我们提出的带补偿器的方案可以将色散提高85.8％以上。将性能与先前对具有双折射晶体和环形结构的光学交织器的研究进行比较，该系统可以为密集波分复用（DWDM）传输系统实现出色的25GHz多通道滤波器。

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  • 来源
    《Mathematical Problems in Engineering》 |2015年第21期|936493.1-936493.7|共7页
  • 作者

    Liang Tsair-Chun; Chen Chun-Ting;

  • 作者单位

    Natl Kaohsiung First Univ Sci & Technol, Grad Inst Elect Engn, Kaohsiung 811, Taiwan;

    Natl Kaohsiung First Univ Sci & Technol, Grad Inst Elect Engn, Kaohsiung 811, Taiwan;

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