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Author Dems, M. ♦ Il-Sug Chung ♦ Nyakas, P. ♦ Bischoff, S. ♦ Panajotov, K.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2011
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Vertical cavity surface emitting lasers ♦ Photonic crystals ♦ Cavity resonators ♦ Photonics ♦ Numerical models ♦ Distributed Bragg reflectors ♦ Laser modes ♦ Photonic crystals ♦ Numerical approximation and analysis ♦ Multilayered structures ♦ VCSELs
Abstract In the talk the results of the COST MP0702 exercise on modeling photonic- crystal (PC) VCSELs are presented. Four different numerical methods are compared through an analysis of a benchmark VCSEL structure, where the PC structure penetrates all VCSEL layers, the entire top-mirror DBR, a fraction of the top-mirror DBR or just the VCSEL cavity. The different models are evaluated by comparing the predicted resonance wavelengths and threshold gains for different hole diameters and pitches of the PC. The agreement between the models is relatively good, with an exception of one case, which corresponds to the effective index method. The simulation results elucidate the strength and weaknesses of the analyzed methods and outline the limits of applicability of different models.
Description Author affiliation: Institute of Physics, Technical University of Lodz, ul. Wólczánska 219, 90-924, Poland (Dems, M.) || Furukawa Electric Institute of Technology Ltd., H-1158, Vasgolyó u. 2-4, Budapest, Hungary (Nyakas, P.) || Alight Technologies, Ryttermarken 15-21, DK-3520 Farum, Denmark (Bischoff, S.) || Department of Applied Physics and Photonics, Vrije Universiteit Brussel, Pleinlaan 2, Belgium (Panajotov, K.) || DTU Fotonik, Department of Photonics Engineering, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark (Il-Sug Chung)
ISBN 9781457708817
ISSN 21612064
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2011-06-26
Publisher Place Sweden
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
e-ISBN 9781457708824
Size (in Bytes) 127.08 kB
Page Count 4
Starting Page 1
Ending Page 4


Source: IEEE Xplore Digital Library