1×2 MEMS optical switch with VOA functions

Zheng Jie; Zhou Rikai; Ma Hongyong; Hu Qianggao; Jiang Shan

doi:10.13756/j.gtxyj.2009.02.003

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1×2 MEMS optical switch with VOA functions

- 1×2 MEMS optical switch with VOA functions
- Study on Optical communication Issue 2, Pages: 64-66(2009)
- 作者机构：
  
  光纤通信技术和网络国家重点实验室武汉光迅科技股份有限公司
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2009.02.003
  CLC： TN256
- Published：2009，
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[1]郑洁,周日凯,马洪勇,胡强高,江山.兼具VOA功能的1×2 MEMS光开关[J].光通信研究,2009(02):64-66.

Zheng Jie, Zhou Rikai, Ma Hongyong, et al. 1×2 MEMS optical switch with VOA functions. [J]. (2):64-66(2009)
[1]郑洁,周日凯,马洪勇,胡强高,江山.兼具VOA功能的1×2 MEMS光开关[J].光通信研究,2009(02):64-66. DOI： 10.13756/j.gtxyj.2009.02.003.

Zheng Jie, Zhou Rikai, Ma Hongyong, et al. 1×2 MEMS optical switch with VOA functions. [J]. (2):64-66(2009) DOI： 10.13756/j.gtxyj.2009.02.003.

摘要

光开关和可变光衰减器（VOA）是光通信系统中的关键器件

而微电子机械系统（MEMS）技术是一种具有发展前景的光开关技术。文章提出一种兼具VOA功能的1×2 MEMS光开关

详细介绍了其原理

并且利用矩阵光学推导了插入损耗的计算公式。在设计了透镜的各项参数的基础上制作出了光开关样品

并且将样品的测试结果与计算的结果进行对比分析

指出这种光开关是具有实用价值的。

Abstract

Optical Switches（OSW） and Variable Optical Attenuators（VOA） are key components in fiber-optic communication systems and Micro-Electro-Mechanical Systems（MEMS） is a promising OSW technology.In this paper

a 1×2 MEMS OSW with VOA functions is presented

its theory introduced in detail and the formula for the calculation of the insertion loss is deduced in detail by using matrix optics.On the basis of designing the parameters of the C-lens

an OSW sample is made and compared with the calculations

the result of which indicates that this OSW has practical values.

关键词

微电子机械系统光开关可变光衰减器

Keywords

MEMSOSWVOA

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光纤通信技术和网络国家重点实验室武汉光迅科技股份有限公司湖北武汉430074

School of Optoelectronic Engineering,Nanjing University of Posts & Telecommunications

Information Engineering School,Communication University of China

College of Optoelectronic Science and Engineering,HUST

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