The Design and Simulation of an Ultra-Small Silicon-based Multi-Wavelength Router

CHEN Shu-feng; YANG yan; ZHANG Qian; CHEN Li-ke

doi:10.13756/j.gtxyj.2020.03.011

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The Design and Simulation of an Ultra-Small Silicon-based Multi-Wavelength Router

- The Design and Simulation of an Ultra-Small Silicon-based Multi-Wavelength Router
- Study on Optical communication Issue 3, Pages: 55-57(2020)
- 作者机构：
  
  1. 武汉晴川学院计算机学院
  2. 华东光电集成器件研究所
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2020.03.011
  CLC： TN929.1;TN915.05
- Published：2020，
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[1]陈淑凤,杨艳,张倩,陈立克.一种超小硅基多波长路由器的仿真研究[J].光通信研究,2020(03):55-57.

CHEN Shu-feng, YANG yan, ZHANG Qian, et al. The Design and Simulation of an Ultra-Small Silicon-based Multi-Wavelength Router. [J]. (3):55-57(2020)
[1]陈淑凤,杨艳,张倩,陈立克.一种超小硅基多波长路由器的仿真研究[J].光通信研究,2020(03):55-57. DOI： 10.13756/j.gtxyj.2020.03.011.

CHEN Shu-feng, YANG yan, ZHANG Qian, et al. The Design and Simulation of an Ultra-Small Silicon-based Multi-Wavelength Router. [J]. (3):55-57(2020) DOI： 10.13756/j.gtxyj.2020.03.011.

摘要

文章设计了一种超小的硅基多波长路由器

它可实现光通信窗口多波长的路由功能。首先用平面波展（PWG）方法分析了这种光路由的理论及其结构特性

然后用时域有限差分（FDTD）方法数值模拟了该类器件的导光波特性及光场能量传播特性。所设计的硅基多波长路由器具有透射效率高和整体尺寸超小（总长度在20μm左右）的特点

能同时实现1.31、1.55和1.65μm光波长的路由功能。

Abstract

In this paper

an ultra-small silicon optical multi-wavelength router is designed

which can realize the multi-wavelength routing function in optical communication window. The guided wave characteristics and the energy propagation characteristics of the light field are numerically simulated by using the Plane Wave Expansion（PWE） method and the Finite Difference Time Domain（FDTD） method

respectively. The designed wavelength router has the characteristics of high transmission efficiency

ultra-small overall size（total length about 20 μm）

which can realize the routing function of 1.31

1.55 and 1.65 μm optical wavelength at the same time.

关键词

多波长路由器平面波展开方法时域有限差分法硅光子

Keywords

multi-wavelength routerPWE methodFDTD methodsilicon photonics

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