Research on AWG-based large-scale optical switching systems

Dai Jing; Zhang Minming; He Yan; Liu Deming

doi:10.13756/j.gtxyj.2013.05.006

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Research on AWG-based large-scale optical switching systems

- Research on AWG-based large-scale optical switching systems
- Study on Optical communication Issue 5, Pages: 1-4(2013)
- 作者机构：
  
  1. 华中科技大学光学与电子信息学院
  2. 烽火通信科技股份有限公司
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2013.05.006
  CLC： TN929.1
- Published：2013，
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[1]戴竞,张敏明,何岩,刘德明.基于阵列波导光栅的大规模光交换系统研究[J].光通信研究,2013(05):1-4+11.

Dai Jing, Zhang Minming, He Yan, et al. Research on AWG-based large-scale optical switching systems. [J]. (5):1-4(2013)
[1]戴竞,张敏明,何岩,刘德明.基于阵列波导光栅的大规模光交换系统研究[J].光通信研究,2013(05):1-4+11. DOI： 10.13756/j.gtxyj.2013.05.006.

Dai Jing, Zhang Minming, He Yan, et al. Research on AWG-based large-scale optical switching systems. [J]. (5):1-4(2013) DOI： 10.13756/j.gtxyj.2013.05.006.

摘要

光交换系统是波长路由、中心数据传输中的核心部分

目前光网络的发展方向是实现高速、多端口数和大容量光交换。采用AWG（阵列波导光栅）的波长路由技术结合高速波长可调激光器

是实现大规模光交换系统中纳秒级开关时间的最有效的技术方案。文章分别从AWGR（阵列波导光栅路由器）的周期性、串联、并联以及串并联等4个方面

对不同的架构方案进行了阐述。

Abstract

Optical switching system is the core part of the wavelength routing and central data transmission in the optical network

which is currently developing towards high-rate

multiport and high-capacity optical switching.This paper explains that the router technology of Arrayed Waveguide Grating（AWG）combined with high-rate tunable lasers is the most effective scheme for realizing ns-grade switching time in a large-scale optical switching system.Furthermore

it describes schemes with different architectures of AWGR in four aspects

i.e.cyclicity

series

parallel

series-parallel.

关键词

光交换系统阵列波导光栅波长路由可调激光器

Keywords

optical switching systemAWGwavelength routingtunable lasers

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