Optical control of interatomic interaction in a Bose condensate

We propose to control the interatomic interaction in a Bose condensate by using optical beams forming an atomic trap. It is shown that for a Bose condensate in a double-well optical potential the nonresonant quantized radiation simulates a change in the interatomic interaction in the well. The magni...

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Bibliographic Details
Published in:Quantum electronics (Woodbury, N.Y.) N.Y.), 2017-06, Vol.47 (5), p.463-466
Main Authors: Il'ichov, L.V., Chapovsky, P.L.
Format: Article
Language:English
Subjects:
atomic mode
atomic trap
Beams (radiation)
Bose condensate
BOSE-EINSTEIN CONDENSATION
CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
Condensates
CONTROL
Helium
INTERACTIONS
INTERATOMIC FORCES
interatomic interaction
Optical control
PHOTON BEAMS
photon mode
QUANTIZATION
QUANTUM WELLS
RADIATION SOURCES
TRAPPING
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Description
Summary:We propose to control the interatomic interaction in a Bose condensate by using optical beams forming an atomic trap. It is shown that for a Bose condensate in a double-well optical potential the nonresonant quantized radiation simulates a change in the interatomic interaction in the well. The magnitude and sign of this change can be effectively controlled by varying the frequency of the radiation source forming the trap.
ISSN:1063-7818
1468-4799
DOI:10.1070/QEL16359