Titlebar

Export bibliographic data
Literature by the same author
plus on the publication server
plus at Google Scholar

 

Spectral signature of biexciton beats in four-wave-mixing experiments

Title data

Haase, B. ; Neukirch, U. ; Gutowski, J. ; Bartels, G. ; Stahl, Arne ; Axt, Vollrath M. ; Nürnberger, J. ; Faschinger, W.:
Spectral signature of biexciton beats in four-wave-mixing experiments.
In: Gershoni, David (ed.): 24th International Conference on the Physics of Semiconductors (ICPS), Jerusalem, Israel August 2 - 7, 1998 : Proceedings, Buch + CD-ROM. - Singapore : World Scientific , 1998 . - CD-ROM
ISBN 981-02-3613-1

Related URLs

Project information

Project financing: Deutsche Forschungsgemeinschaft

Abstract in another language

The spectral signature of biexciton beats in four-wave-mixing signals of ZnSe quantum wells is investigated both experimentally and theoretically. Its complex dependence on polarization, intensity, and relative delay of the exciting pulses is consistently explained within a microscopic density-matrix approach. Single χ(3) and two cascaded χ(3) processes (which are effectively of fifth order) are determined to be relevant for the signal generation at moderate excitation densities. The selection rules applying for the excitation of bound and unbound two-exciton states during these processes determine the spectral signatures of the beating.

Further data

Item Type: Article in a book
Refereed: No
Keywords: excitons; dynamics controlled truncation; Semiconductors; laser excitation; ultrafast dynamics; non-linear optics; biexcitons
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 07:23
Last Modified: 17 Oct 2017 07:24
URI: https://eref.uni-bayreuth.de/id/eprint/40020