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Intensity dependence of signals obtained in four-wave-mixing geometry : influence of higher-order contributions

Title data

Haase, B. ; Neukirch, U. ; Meinertz, J. ; Gutowski, J. ; Axt, Vollrath M. ; Bartels, G. ; Stahl, Arne ; Nürnberger, J. ; Faschinger, W.:
Intensity dependence of signals obtained in four-wave-mixing geometry : influence of higher-order contributions.
In: Journal of Crystal Growth. Vol. 214/215 (2000) . - 852 - 855.
ISSN 0022-0248
DOI: https://doi.org/10.1016/S0022-0248(00)00207-4

Project information

Project financing: Deutsche Forschungsgemeinschaft

Abstract in another language

Abstract The nonlinear optical response of a single ZnSe quantum well is investigated in four-wave-mixing geometry. Contributions above third order in the driving fields are quantified by intensity-dependent measurements. Comparison with a microscopic density-matrix approach yield good agreement between experiment and theory. It is found that substantial contributions above third order are generated even at lowest excitation levels necessary in current experiments.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: excitons; multiwave mixing; optical correlation; 2-particle level; 4-particle correlations; detailed microscopic theory; dynamics controlled truncation; four-wave mixing; higher order exciton correlations; nonlinear optical response; semiconductors; six-particle correlations; six-wave mixing; Excitons; non-linear optics; ultrafast dynamics
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Theoretical Physics III > Chair Theoretical Physics III - Univ.-Prof. Dr. Martin Axt
Faculties
Faculties > Faculty of Mathematics, Physics und Computer Science
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Theoretical Physics III
Result of work at the UBT: No
DDC Subjects: 500 Science > 530 Physics
Date Deposited: 17 Oct 2017 11:15
Last Modified: 18 Oct 2017 07:18
URI: https://eref.uni-bayreuth.de/id/eprint/40045