Nonlinear polaritons in II–VI MQW heterostructures

SANTERA, M, MEINERTZA, J, GUTOWSKI, J and PEREIRA, Mauro (2000). Nonlinear polaritons in II–VI MQW heterostructures. Journal of Crystal Growth, 214-15, 862-865.

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Link to published version:: 10.1016/S0022-0248(00)00211-6


The linear propagation of femtosecond pulses in the growth direction of excited II–VI semiconductor MQW heterostructures is studied by combining calculations of the nonlinear absorption of quantum wells from many-body theory with the transfer matrix method from classical electrodynamics. It is shown that the time-resolved transmission of the heterostructure is substantially modified in the presence of a nonvanishing quasi-equilibrium carrier density which is accompanied by characteristic changes of the optical absorption and refractive index.

Item Type: Article
Research Institute, Centre or Group: Materials and Engineering Research Institute > Thin Films Research Centre > Electronic Materials and Sensors Research Group
Identification Number: 10.1016/S0022-0248(00)00211-6
Depositing User: Helen Garner
Date Deposited: 07 Nov 2014 14:27
Last Modified: 07 Nov 2014 14:27

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