Document Details

Document Type : Article In Journal 
Document Title :
Highly angular dependent high-contrast grating mirror and its application for transverse-mode control of VCSELs
Highly angular dependent high-contrast grating mirror and its application for transverse-mode control of VCSELs
 
Subject : physics 
Document Language : English 
Abstract : We report on the design and fabrication of a highly angular dependent high contrast grating (HCG) mirror. The modeling and experiment on amorphous-Si/SiO2 HCG clearly show the large angular dependence of reflectivity, which enables single transverse-mode operations of large-area VCSELs. We fabricate 980 nm VCSELs with the angular dependent HCG functioning as a spatial frequency filter. We obtained the single transverse mode operation of the fabricated device in contrast to conventional VCSELs with semiconductor multilayer mirrors 
ISSN : 0021-4922 
Journal Name : JAPANESE JOURNAL OF APPLIED PHYSICS 
Volume : 53 
Issue Number : 9 
Publishing Year : 1435 AH
2014 AD 
Article Type : Article 
Added Date : Sunday, July 30, 2017 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
Shunya InoueInoue, Shunya InvestigatorDoctorateshunya.inoue@ms.pi.titech.ac.jp
Junichi KashinoKashino, Junichi ResearcherDoctorate 
Akihiro Matsutani,Matsutan, Akihiro ResearcherDoctorate 
Hideo OhtsukiOhtsuki, Hideo ResearcherDoctorate 
Takahiro Miyashita,Miyashita,, Takahiro ResearcherDoctorate 
Fumio KoyamaKoyama, Fumio ResearcherDoctorate 

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