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Proceedings Paper

Generation of coherent terahertz radiation due to optical-phonon emission assisted transit-time resonance in quantum wells and heterolayers
Author(s): Pavel Shiktorov; Evgenij Starikov; Viktoras Gružinskis; Luca Varani; Christophe Palermo; Jean-François Millithaler
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Paper Abstract

To analyze the main features of THz radiation generation caused by optical-phonon transit-time resonance a simplified analytical model is developed in terms of some generalized parameters of bulk materials and 2D structures. In the framework of such a model and direct Monte Carlo simulations an increase up to 5 times of the cutoff frequency for THz radiation generation is predicted going from 3D and 2D transport.

Paper Details

Date Published: 25 January 2007
PDF: 6 pages
Proc. SPIE 6596, Advanced Optical Materials, Technologies, and Devices, 65960A (25 January 2007); doi: 10.1117/12.726365
Show Author Affiliations
Pavel Shiktorov, Semiconductor Physics Institute (Lithuania)
Evgenij Starikov, Semiconductor Physics Institute (Lithuania)
Viktoras Gružinskis, Semiconductor Physics Institute (Lithuania)
Luca Varani, CEM2, CNRS, Univ. Montpellier II (France)
Christophe Palermo, CEM2, CNRS, Univ. Montpellier II (France)
Jean-François Millithaler, CEM2, CNRS, Univ. Montpellier II (France)

Published in SPIE Proceedings Vol. 6596:
Advanced Optical Materials, Technologies, and Devices
Steponas Ašmontas; Jonas Gradauskas, Editor(s)

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