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Conferences > IPNRA > 2009 > IMG > IMG2

Characterisation of Terahertz wave confinement in Quantum Cascade Lasers

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

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Abstract

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 Optical Society of America

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