A Spatial Light Optical Input 90° Mixer

ZHANG Chen-xiang; CHEN Chao; LIU Zi-chen; YOU Quan; XIE De-quan; YANG Qi

doi:10.13756/j.gtxyj.2016.01.014

您当前的位置：

首页 >

文章列表页 >

A Spatial Light Optical Input 90° Mixer

- A Spatial Light Optical Input 90° Mixer
- Study on Optical communication Issue 1, Pages: 45-47(2016)
- 作者机构：
  
  1. 武汉邮电科学研究院
  2. 光纤通信技术和网络国家重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2016.01.014
  CLC： TN773
- Published：2016，
扫描看全文
[1]张晨祥,陈超,刘子晨,尤全,谢德权,杨奇.一种空间光输入90°混频器[J].光通信研究,2016(01):45-47+66.

ZHANG Chen-xiang, CHEN Chao, LIU Zi-chen, et al. A Spatial Light Optical Input 90° Mixer. [J]. (1):45-47(2016)
[1]张晨祥,陈超,刘子晨,尤全,谢德权,杨奇.一种空间光输入90°混频器[J].光通信研究,2016(01):45-47+66. DOI： 10.13756/j.gtxyj.2016.01.014.

ZHANG Chen-xiang, CHEN Chao, LIU Zi-chen, et al. A Spatial Light Optical Input 90° Mixer. [J]. (1):45-47(2016) DOI： 10.13756/j.gtxyj.2016.01.014.

摘要

针对激光通信系统对光混频器的特殊需求

设计并完成了一种信号光采用空间光输入、本振光采用保偏光纤输入的90°混频器。该器件信号端输入的空间光的束腰直径为10mm

信号光插入损耗小于3.1dB

本振光插入损耗小于2.5dB

在指定工作波长处I路和Q路的相位差满足90°±5°。实验结果表明

该器件能够满足激光通信对于混频器的性能需求。

Abstract

In view of the special requirements of laser communication systems for optical mixers

this paper designs and completes a 90°mixer

with the signal light by spatial light input and the Local Oscillating（LO）light by polarization maintaining fiber input.The beam waist diameter of the spatial light introduced from the signal end of the device is 10 mm

the insertion loss of the signal light is less than 3.1dB and that of the LO less than 2.5dB.At the specified operating wavelength

the phase difference between branch I and branch Q satisfies 90°±5°.The experimental results show that this device meets the requirements of laser communication for mixer performances.

关键词

90°混频器空间光插入损耗相位差

Keywords

90°mixerspatial lightinsertion lossphase difference

references

更多指标>

Views

111

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Investigation of Fan In and Fan Out Technologies for Multi Core Fiber

The design of low insertion loss arrayed waveguide grating

A Simple and Practical Fiber Splice

Related Author

No data

Related Institution

State Key Laboratory of Optical Communication Technologies and Networks, China Information Communication Technology Group Corporation

National Optoelectronics Innovation Center

Dept. of Information and Electronic Engineering,Zhejiang University

Shanghai Institute of Microsystem and Information Technology,Chinese Academy of Sciences

浙江大学信息与电子工程学系浙江杭州310027

⁰