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Conference Paper
Integrated Photonics and Nanophotonics Research and Applications
Honolulu, Hawaii United States
July 12-17, 2009
ISBN: 978-1-55752-873-5
Modeling and Simulation (IMG)

Characterisation of Terahertz Wave Confinement in Quantum Cascade Lasers

B.M.A Rahman, Huda Tanvir, N Kejalakshmy, A Agrawal, C. Themistos, and K.T.V Grattan


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Terahertz quantum cascade laser waveguides were characterized using the vector finite element method. Waveguides based on GaSb/AlGaSb multiple quantum well structures were simulated, for which detailed mode profiles, power confinement and loss factors are shown.

© 2009 OSA

OCIS Codes
(140.0140) Lasers and laser optics : Lasers and laser optics
(230.0230) Optical devices : Optical devices
(230.7370) Optical devices : Waveguides
(140.5965) Lasers and laser optics : Semiconductor lasers, quantum cascade

B. M. A. Rahman, H. Tanvir, N. Kejalakshmy, A. Agrawal, C. Themistos, and K. T. V. Grattan, "Characterisation of Terahertz Wave Confinement in Quantum Cascade Lasers," in Advances in Optical Sciences Congress, OSA Technical Digest (CD) (Optical Society of America, 2009), paper IMG2.

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