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Conferences > CLEO_SI > 2014 > STh1F > STh1F.3

Effect of Interface Roughness Scattering on performance of Indirectly-Pumped Terahertz Quantum Cascade Lasers

S. G. Razavipour, E. Dupont, Z. R. Wasilewski, and D. Ban

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Abstract

The effect of interface roughness scattering on performance of indirectly-pumped terahertz quantum cascade lasers is studied and a dual-barrier structure is proposed to improve its performance in terms of threshold current density and operating temperature.

© 2014 Optical Society of America

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