Control of a Bose-Einstein condensate on a chip by external optical and magnetic potentials
Nema prikaza
Autori
Maluckov, AleksandraPetrović, Jovana S.
Gligorić, Goran
Hadžievski, Ljupčo
Lombardi, P.
Schaefer, F.
Cataliotti, F. S.
Članak u časopisu
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
In this paper we explore the possibilities of control of a Bose-Einstein condensate on an atom chip by the use of potentials generated by photonic and magnetic components. We show that the fields produced by both types of components can be modelled by a generic exponential potential and derive analytic expressions that allow for an easy assessment of their impact on a trapped condensate. Using dynamical numerical simulations we study the transport of the condensate between the control structures on a chip. We study in detail different regimes of the condensate behaviour in an evanescent light potential generated by a photonic structure in the vicinity of the condensate and in magnetic potentials generated by a wire or a coil. The calculations are based on the reported parameters of atom chip setups and available photonic and magnetic components. Finally, the model is verified by an experiment with a condensate on an atom chip and a coil. (c) 2012 Elsevier Inc. All rights reserved.
Ključne reči:
BEC transport / Exponential potential / A chip wire magnetic field / Ramped potentialIzvor:
Annals of Physics, 2012, 327, 9, 2152-2165Finansiranje / projekti:
- Fotonika mikro i nano strukturnih materijala (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45010)
- FP7 Project CHIMONO, FP7 Project MALICIA, EU project AQUTE
DOI: 10.1016/j.aop.2012.04.010
ISSN: 0003-4916
WoS: 000308261500007
Scopus: 2-s2.0-84865311317
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Maluckov, Aleksandra AU - Petrović, Jovana S. AU - Gligorić, Goran AU - Hadžievski, Ljupčo AU - Lombardi, P. AU - Schaefer, F. AU - Cataliotti, F. S. PY - 2012 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5024 AB - In this paper we explore the possibilities of control of a Bose-Einstein condensate on an atom chip by the use of potentials generated by photonic and magnetic components. We show that the fields produced by both types of components can be modelled by a generic exponential potential and derive analytic expressions that allow for an easy assessment of their impact on a trapped condensate. Using dynamical numerical simulations we study the transport of the condensate between the control structures on a chip. We study in detail different regimes of the condensate behaviour in an evanescent light potential generated by a photonic structure in the vicinity of the condensate and in magnetic potentials generated by a wire or a coil. The calculations are based on the reported parameters of atom chip setups and available photonic and magnetic components. Finally, the model is verified by an experiment with a condensate on an atom chip and a coil. (c) 2012 Elsevier Inc. All rights reserved. T2 - Annals of Physics T1 - Control of a Bose-Einstein condensate on a chip by external optical and magnetic potentials VL - 327 IS - 9 SP - 2152 EP - 2165 DO - 10.1016/j.aop.2012.04.010 ER -
@article{ author = "Maluckov, Aleksandra and Petrović, Jovana S. and Gligorić, Goran and Hadžievski, Ljupčo and Lombardi, P. and Schaefer, F. and Cataliotti, F. S.", year = "2012", abstract = "In this paper we explore the possibilities of control of a Bose-Einstein condensate on an atom chip by the use of potentials generated by photonic and magnetic components. We show that the fields produced by both types of components can be modelled by a generic exponential potential and derive analytic expressions that allow for an easy assessment of their impact on a trapped condensate. Using dynamical numerical simulations we study the transport of the condensate between the control structures on a chip. We study in detail different regimes of the condensate behaviour in an evanescent light potential generated by a photonic structure in the vicinity of the condensate and in magnetic potentials generated by a wire or a coil. The calculations are based on the reported parameters of atom chip setups and available photonic and magnetic components. Finally, the model is verified by an experiment with a condensate on an atom chip and a coil. (c) 2012 Elsevier Inc. All rights reserved.", journal = "Annals of Physics", title = "Control of a Bose-Einstein condensate on a chip by external optical and magnetic potentials", volume = "327", number = "9", pages = "2152-2165", doi = "10.1016/j.aop.2012.04.010" }
Maluckov, A., Petrović, J. S., Gligorić, G., Hadžievski, L., Lombardi, P., Schaefer, F.,& Cataliotti, F. S.. (2012). Control of a Bose-Einstein condensate on a chip by external optical and magnetic potentials. in Annals of Physics, 327(9), 2152-2165. https://doi.org/10.1016/j.aop.2012.04.010
Maluckov A, Petrović JS, Gligorić G, Hadžievski L, Lombardi P, Schaefer F, Cataliotti FS. Control of a Bose-Einstein condensate on a chip by external optical and magnetic potentials. in Annals of Physics. 2012;327(9):2152-2165. doi:10.1016/j.aop.2012.04.010 .
Maluckov, Aleksandra, Petrović, Jovana S., Gligorić, Goran, Hadžievski, Ljupčo, Lombardi, P., Schaefer, F., Cataliotti, F. S., "Control of a Bose-Einstein condensate on a chip by external optical and magnetic potentials" in Annals of Physics, 327, no. 9 (2012):2152-2165, https://doi.org/10.1016/j.aop.2012.04.010 . .