Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 124-130 |
| Fachzeitschrift | Journal of Optics B: Quantum and Semiclassical Optics |
| Jahrgang | 5 |
| Ausgabenummer | 2 |
| Publikationsstatus | Veröffentlicht - 2 Apr. 2003 |
Abstract
Experimental and numerical studies of the velocity field of dark solitons in Bose-Einstein condensates are presented. The formation process after phase imprinting as well as the propagation of the emerging soliton are investigated using spatially resolved Bragg spectroscopy of soliton states in Bose-Einstein condensates of 87Rb. A comparison of experimental data to results from numerical simulations of the Gross-Pitaevskii equation clearly identifies the flux underlying a dark soliton propagating in a Bose-Einstein condensate. The results allow further optimization of the phase imprinting method for creating collective excitations of Bose-Einstein condensates.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Atom- und Molekularphysik sowie Optik
- Physik und Astronomie (insg.)
- Physik und Astronomie (sonstige)
Zitieren
- Standard
- Harvard
- Apa
- Vancouver
- BibTex
- RIS
in: Journal of Optics B: Quantum and Semiclassical Optics, Jahrgang 5, Nr. 2, 02.04.2003, S. 124-130.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Spectroscopy of dark soliton states in Bose-Einstein condensates
AU - Bongs, K.
AU - Burger, S.
AU - Hellweg, D.
AU - Kottke, M.
AU - Dettmer, S.
AU - Rinkleff, T.
AU - Cacciapuoti, L.
AU - Arlt, J.
AU - Sengstock, K.
AU - Ertmer, W.
PY - 2003/4/2
Y1 - 2003/4/2
N2 - Experimental and numerical studies of the velocity field of dark solitons in Bose-Einstein condensates are presented. The formation process after phase imprinting as well as the propagation of the emerging soliton are investigated using spatially resolved Bragg spectroscopy of soliton states in Bose-Einstein condensates of 87Rb. A comparison of experimental data to results from numerical simulations of the Gross-Pitaevskii equation clearly identifies the flux underlying a dark soliton propagating in a Bose-Einstein condensate. The results allow further optimization of the phase imprinting method for creating collective excitations of Bose-Einstein condensates.
AB - Experimental and numerical studies of the velocity field of dark solitons in Bose-Einstein condensates are presented. The formation process after phase imprinting as well as the propagation of the emerging soliton are investigated using spatially resolved Bragg spectroscopy of soliton states in Bose-Einstein condensates of 87Rb. A comparison of experimental data to results from numerical simulations of the Gross-Pitaevskii equation clearly identifies the flux underlying a dark soliton propagating in a Bose-Einstein condensate. The results allow further optimization of the phase imprinting method for creating collective excitations of Bose-Einstein condensates.
KW - Bose-Einstein condensation
KW - Coherent matter waves
KW - Cold quantum gases
KW - Nonlinear atom optics
KW - Phase imprinting
UR - http://www.scopus.com/inward/record.url?scp=18144453908&partnerID=8YFLogxK
U2 - 10.1088/1464-4266/5/2/369
DO - 10.1088/1464-4266/5/2/369
M3 - Article
AN - SCOPUS:18144453908
VL - 5
SP - 124
EP - 130
JO - Journal of Optics B: Quantum and Semiclassical Optics
JF - Journal of Optics B: Quantum and Semiclassical Optics
SN - 1464-4266
IS - 2
ER -