at Google ScholarTitle data
Voss, Tobias ; Rückmann, Ilja ; Gutowski, Jürgen ; Axt, Vollrath Martin ; Kuhn, Tilmann:
Coherent control of exciton–biexciton beats : direction selectivity of four-wave-mixing signals in experiment and microscopic theory.
In: Physica Status Solidi B.
Vol. 243
(2006)
Issue 10
.
- pp. 2410-2413.
ISSN 1521-3951
DOI: https://doi.org/10.1002/pssb.200668068
Abstract in another language
In experiments and simulations based on a microscopic theory the optical coherent control of exciton–biexciton beats in coherent four-wave-mixing signals from a semiconductor quantum well is demonstrated. It is found that a reduction of the beat amplitude for one four-wave-mixing direction may at the same time coincide with a large beat amplitude for the other direction. The results can be understood by considering that at least two-photon processes are required to coherently excite biexcitonic transitions which are responsible for the occurrence of the beat structure in the four-wave-mixing signals.
Further data
| Item Type: | Article in a journal |
|---|---|
| Refereed: | Yes |
| Keywords: | quantum wells; excitons; multiwave mixing; optical correlation; microscopic theory; dynamics controlled truncation; four-wave mixing; higher order exciton correlations; nonlinear optical response; semiconductors; two-pair continuum correlations; non-linear optics; ultrafast dynamics; coherent control |
| 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: | 24 Oct 2017 08:49 |
| Last Modified: | 08 Mar 2022 13:01 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/40139 |