Document Details

Document Type : Article In Journal 
Document Title :
High-speed operation of bow-tie-shaped oxide aperture VCSELs with photon-photon resonance
High-speed operation of bow-tie-shaped oxide aperture VCSELs with photon-photon resonance
 
Subject : physics 
Document Language : English 
Abstract : This paper presents experimental and modeling results for extending the 3-dB modulation bandwidth of a 980-nm quasi-single-mode (QSM) vertical-cavity surface-emitting laser (VCSEL) with a passive transverse-coupled cavity (TCC). While the bandwidth of a conventional VCSEL is 9 GHz, the 3-dB modulation bandwidth of a QSM TCC VCSEL with the same epi-wafer structure can reach 27 GHz, which is three times larger than the conventional VCSEL without optical feedback. A clear eye opening is obtained for large-signal modulations at 36 Gbps. A numerical simulation for further enhancement of the bandwidth is also conducted 
ISSN : 1882-0778 
Journal Name : APPLIED PHYSICS EXPRESS 
Volume : 7 
Issue Number : 2 
Publishing Year : 1435 AH
2014 AD 
Article Type : Article 
Added Date : Thursday, August 3, 2017 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
Hamed DalirDalir, Hamed InvestigatorDoctoratedalir.h.ab@m.titech.ac.jp
Fumio KoyamaKoyama, Fumio ResearcherDoctorate 

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