Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

Optical characteristics of DBR with inhomogeneous graded interfaces

Wang Xiao-Dong Wu Xu-Ming Wang Qing Cao Yu-Lian He Guo-Rong Tan Man-Qing

Citation:

Optical characteristics of DBR with inhomogeneous graded interfaces

Wang Xiao-Dong, Wu Xu-Ming, Wang Qing, Cao Yu-Lian, He Guo-Rong, Tan Man-Qing
PDF
Get Citation

(PLEASE TRANSLATE TO ENGLISH

BY GOOGLE TRANSLATE IF NEEDED.)

  • Optical properties of Al0.9Ga0.1As/AlyGa1-yAs/GaAs/AlxGa1-xAs DBR with inhomogeneous graded interfaces has been investigated by using characteristic matrix method. The refractive index model and the analytic characteristic matrix of graded interfaces are obtained. The reflectance spectrum and the reflective phase shift are calculated for GaAs/Al0.9Ga0.1As DBR and graded interfaces DBR by using characteristic matrix method. The effect of graded interfaces on the optical properties of DBR is discussed. The result shows an extra graded phase matching layer must be added in front of the graded interfaces DBR to fulfil the conditions of phase matching at central wavelength. The accurate thickness of phase matching layer is calculated by optical thickness approximation method.
Metrics
  • Abstract views:  7443
  • PDF Downloads:  1494
  • Cited By: 0
Publishing process
  • Received Date:  22 February 2006
  • Accepted Date:  13 March 2006
  • Published Online:  05 May 2006

/

返回文章
返回