Experimental Demonstration of a Synthetic Lorentz Force by Using Radiation Pressure (CROSBI ID 628444)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Šantić, Neven ; Dubček, Tena ; Aumiler, Damir ; Buljan, Hrvoje ; Ban, Ticijana
engleski
Experimental Demonstration of a Synthetic Lorentz Force by Using Radiation Pressure
Synthetic magnetism in cold atomic gases opened the doors to many exciting novel physical systems and phenomena. Ubiquitous are the methods used for the creation of synthetic magnetic fields. They include rapidly rotating Bose-Einstein condensates employing the analogy between the Coriolis and the Lorentz force, and laser-atom interactions employing the analogy between the Berry phase and the Aharonov-Bohm phase. Interestingly, radiation pressure - being one of the most common forces induced by light - has not yet been used for synthetic magnetism. We experimentally demonstrate a synthetic Lorentz force, based on the radiation pressure and the Doppler effect, by observing the centre-of-mass motion of a cold atomic cloud. The force is perpendicular to the velocity of the cold atomic cloud, and zero for the cloud at rest. Our novel concept is straightforward to implement in a large volume, for a broad range of velocities, and can be extended to different geometries.
cold atoms; synthetic magnetism
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Podaci o prilogu
2015.
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objavljeno
Podaci o matičnoj publikaciji
Workshop on Topological effects and synthetic gauge/magnetic fields for atoms and photons
Podaci o skupu
Workshop on Topological effects and synthetic gauge/magnetic fields for atoms and photons
poster
29.09.2015-01.10.2015
Zagreb, Hrvatska