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首页> 外文期刊>Optical and quantum electronics >Comparative study of three wavelength-routed four-port optical routers based on different polymeric microring routing elements
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Comparative study of three wavelength-routed four-port optical routers based on different polymeric microring routing elements

机译：基于不同聚合物微环路由元件的三个波长路由四端口光路由器的比较研究

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摘要

Based on different basic routing elements, device architectures and design schemes of three kinds of four-port optical routers with the same routing function are studied. First, the structural parameters of the routing elements including cross-coupling one microring resonator (CCO-MRR), cross-coupling two microring resonators (CCT-MRR) and parallel-coupling one microring resonator (PCO-MRR), are optimized for single-mode transmission, low optical loss and phase-match between microring waveguide and channel waveguide. Then, detailed routing topologies of the three routers are presented, and a thorough comparison among them is made on their routing performances. The used MRR numbers of the CCO-MRR-based and PCO-MRR-based routers (four rings) are half of that of the CCT-MRR-based router (eight rings); the PCO-MRR-based router depicts the minimum insertion loss (0.02-0.6 dB); the CCT-MRR-based router reveals the minimum crosstalk (<-38 dB) and the best spectral selectivity; the CCT-MRR-based and CCO-MRR-based routers have the similar perfect N-stage cascading structure (still with four ports) for expanding the number of wavelength-channel to 3N; however, the PCO-MRR-based router cannot be cascaded easily because of too many unavoidable waveguide crossings. Provided fully utilizing the advantages of each router, the three routing devices can be used to meet different requirements in optical networks-on-chip.
机译：基于不同的基本路由元素，研究了三种具有相同路由功能的四端口光路由器的设备架构和设计方案。首先，优化路由元素的结构参数，包括交叉耦合一个微环谐振器（CCO-MRR），交叉耦合两个微环谐振器（CCT-MRR）和并行耦合一个微环谐振器（PCO-MRR）。模式传输，低光损耗以及微环波导和通道波导之间的相位匹配。然后，详细介绍了这三个路由器的路由拓扑，并对它们之间的路由性能进行了全面的比较。基于CCO-MRR和基于PCO-MRR的路由器（四个环）的已用MRR数量是基于CCT-MRR的路由器（八个环）的一半。基于PCO-MRR的路由器描述了最小插入损耗（0.02-0.6 dB）；基于CCT-MRR的路由器显示出最小的串扰（<-38 dB）和最佳的频谱选择性；基于CCT-MRR和基于CCO-MRR的路由器具有相似的完美N级级联结构（仍然具有四个端口），用于将波长信道数扩展到3N。但是，由于太多不可避免的波导交叉，基于PCO-MRR的路由器无法轻松级联。充分利用每个路由器的优势，这三个路由设备可用于满足片上光网络中的不同要求。

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  • 来源
    《Optical and quantum electronics》 |2016年第1期|419-442|共24页
  • 作者

    Changlun Sun; Cuiting Li; Peipei Dang; Chuantao Zheng; Yiding Wang; Darning Zhang; Meimei Chen;

  • 作者单位

    State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China;

    State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China;

    State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China;

    State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China;

    State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China;

    State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China;

    State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of 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

    Guided-wave optics; Optical router; Microring resonator; Polymer;

    机译：导波光学;光路由器;微环谐振器;聚合物;

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