Electrical and Optical Characterization of Microdisk Quantum Cascade Lasers emitting at Terahertz Frequencies

L. A. Dunbar; Giacomo Scalari; Lorenzo Sirigu; Marcella Giovannini; R. Houdré; Jérôme Faist

Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
OSA Technical Digest Series (CD) (Optica Publishing Group, 2007),
paper CWP5

Electrical and Optical Characterization of Microdisk Quantum Cascade Lasers emitting at Terahertz Frequencies

L. A. Dunbar, Giacomo Scalari, Lorenzo Sirigu, Marcella Giovannini, R. Houdré, and Jérôme Faist

Conference on Lasers and Electro-Optics 2007

Baltimore, Maryland United States
6–11 May 2007
ISBN: 1557528349

From the session
Joint Symposium on THz QCLs II (CWP)

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L. A. Dunbar, G. Scalari, L. Sirigu, M. Giovannini, R. Houdré, and J. Faist, "Electrical and Optical Characterization of Microdisk Quantum Cascade Lasers emitting at Terahertz Frequencies," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest Series (CD) (Optica Publishing Group, 2007), paper CWP5.

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Abstract

Quantum cascade laser samples microdisks with double plasmon waveguiding were fabricated (λ≅80μm). High impedance mismatch between the confined optical mode and surrounding free- space allows the existence of whispering gallery modes ‘unobtainable’ in standard dielectric microdisks.

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