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Research on the transmission coefficient and quality factor in two-dimensional photonic crystal microcavities
Dan Wang 1,Lieming Li 2,Wenbin Cao 1 * #,Bi Changlu 3,Wang Ziqiang 3
1.University of Science and Technology Beijing
2.Tsinghua University
3.Department of Inorganic Nonmetallic Materials, School of Materials Science and Engineering, University of Science and Technology Beijing
*Correspondence author
#Submitted by
Subject:
Funding: 国家重点基础研究发展计划(973),北京科技新星项目,教育部博士点基金(No.2004CB719802,2003B12,No.50472093)
Opened online:23 January 2009
Accepted by: none
Citation: Dan Wang,Lieming Li,Wenbin Cao.Research on the transmission coefficient and quality factor in two-dimensional photonic crystal microcavities[OL]. [23 January 2009] http://en.paper.edu.cn/en_releasepaper/content/28297
 
 
The quality factor Q and the transmission T caused by the variation of the number of Si cylinders of two-dimensional photonic crystal microcavities with one point defect have been investigated by the multiple-scattering computation method. The quality factor and transmission would be increased with the increase of the number of cylinders. When the number of cylinders were 13 in x direction and 19 in y direction, the quality factor and transmission of the 2D photonic crystal microcavity achieved at 2*106 and 100%, simultaneously.
Keywords:2D photonic crystal microcavit, transmission coefficient; quality factor
 
 
 

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