DocumentCode
3015994
Title
Electrical and Optical Characterization of Microdisk Quantum Cascade Lasers emitting at Terahertz Frequencies
Author
Dunbar, L.A. ; Scalari, Giacomo ; Sirigu, Lorenzo ; Giovannini, Marcella ; Houdré, R. ; Faist, Jérôme
Author_Institution
Ecole Poly Tech. Federate de Lausanne, Lausanne
fYear
2007
fDate
6-11 May 2007
Firstpage
1
Lastpage
2
Abstract
Quantum cascade laser sample microdisks with double plasmon waveguiding were fabricated (lambdasime80 mum). High impedance mismatch between the confined optical mode and surrounding free- space allows the existence of whispering gallery modes ´unobtainable´ in standard dielectric microdisks.
Keywords
laser cavity resonators; laser modes; microdisc lasers; optical fabrication; optical waveguides; quantum cascade lasers; whispering gallery modes; confined optical mode; double plasmon waveguiding; electrical characterization; high impedance mismatch; microdisk quantum cascade laser; optical characterization; whispering gallery mode; Frequency; Optical losses; Optical refraction; Optical resonators; Optical scattering; Optical variables control; Plasmons; Quantum cascade lasers; Stimulated emission; Whispering gallery modes;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location
Baltimore, MD
Print_ISBN
978-1-55752-834-6
Type
conf
DOI
10.1109/CLEO.2007.4453215
Filename
4453215
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