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Conferences > CLEO_QELS > 2017 > FW1H > FW1H.3

Extreme Nonlinear Carrier Dynamics Induced by Intense Quasi-half-cycle THz Pulses in n-doped InGaAs Thin Film

X. Chai, X. Ropagnol, M. Raeiszadeh, S. Safavi-Naeini, M. Reid, M. A. Gauthier, and T. Ozaki

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Abstract

We report extreme nonlinear carrier dynamics in highly n-doped In0.53Ga0.47As thin film using terahertz time-domain spectroscopy. We attribute our observations to the dramatic reduction of terahertz photoconductivity induced by strong intervalley scattering effects.

© 2017 Optical Society of America

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