Research on Bragg diffraction-based multi-frequency acoustooptic diffraction effects

Gao Xinchao; Chen Mingsong; Xie Chen; Jiang Hongyan

doi:10.13756/j.gtxyj.2009.03.002

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Research on Bragg diffraction-based multi-frequency acoustooptic diffraction effects

- Research on Bragg diffraction-based multi-frequency acoustooptic diffraction effects
- Study on Optical communication Issue 3, Pages: 51-54(2009)
- 作者机构：
  
  桂林电子科技大学信息与通信学院
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2009.03.002
  CLC： TN65
- Published：2009，
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[1]高新朝,陈名松,谢晨,蒋红艳.基于Bragg衍射的多频声光衍射效应研究[J].光通信研究,2009(03):51-54.

Gao Xinchao, Chen Mingsong, Xie Chen, et al. Research on Bragg diffraction-based multi-frequency acoustooptic diffraction effects. [J]. (3):51-54(2009)
[1]高新朝,陈名松,谢晨,蒋红艳.基于Bragg衍射的多频声光衍射效应研究[J].光通信研究,2009(03):51-54. DOI： 10.13756/j.gtxyj.2009.03.002.

Gao Xinchao, Chen Mingsong, Xie Chen, et al. Research on Bragg diffraction-based multi-frequency acoustooptic diffraction effects. [J]. (3):51-54(2009) DOI： 10.13756/j.gtxyj.2009.03.002.

摘要

文章首先介绍多频声光衍射的原理

然后推导Bragg声光介质的声光衍射耦合波方程

并结合该声光波矢量的分析

定量和定性地讨论了衍射效率、波矢量失配和三阶互调等多频衍射效应。实验表明

各种效应都能很好地与Bragg理论极限相吻合。

Abstract

In this paper

the principle of multifrequency acoustooptic diffraction is first introduced.Then

the accoustooptic diffraction coupling wave formula is deduced and in combination with the analysis of its vectors

the multifrequency acoustooptic diffraction effects

such as diffraction efficiency

wave vector mismatch and 3rd-order intermodulation

are quantitatively and qualitatively analyzed.Experimental results show that all these effects are in good agreement with the Bragg theoretical limits.

关键词

多频声光衍射耦合波方程交叉调制互调强度衍射效率

Keywords

multifrequency acoustooptic diffractioncoupled wave formulacross modulationintermodulation intensitydiffraction efficiency

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Department of Electronic Engineering, Taiyuan Institute of Technology

Department of Physics and Electronic Information,Inner Mongolia Normal University

College of Optoelectronic Science and Engineering,HUST

School of Physics & Electronics Engineering,Yangtze Normal University

Information Optics Engineering Institute,Soochow University

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