Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Tomas Andrijauskas"'
Publikováno v:
New Journal of Physics, Vol 20, Iss 5, p 055001 (2018)
We describe a novel technique for creating an artificial magnetic field for ultracold atoms using a periodically pulsed pair of counter propagating Raman lasers that drive transitions between a pair of internal atomic spin states: a multi-frequency c
Externí odkaz:
https://doaj.org/article/0c1e31cd742849fda4a55fe3884b46ae
Autor:
D. Trypogeorgos, Gediminas Juzeliūnas, M Zhao, Ana Valdes-Curiel, Tomas Andrijauskas, Ian B. Spielman, J Tao, Qiyu Liang, R. P. Anderson
Publikováno v:
Physical review research, College Park, MD : American Physical Society, 2020, vol. 2, iss. 1, art. no. 013149, p. [1-7]
Physical review research
Physical review research
We propose and describe our realization of a deeply subwavelength optical lattice for ultracold neutral atoms using N resonantly Raman-coupled internal degrees of freedom. Although counterpropagating lasers with wavelength λ provided two-photon Rama
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::575c245d9e716d60ed691d3165c1d3cd
https://doi.org/10.1103/physrevresearch.2.013149
https://doi.org/10.1103/physrevresearch.2.013149
Publikováno v:
New journal of physics, Bristol : Institute of Physics Publishing Ltd, 2018, vol. 20, art. no 055001, [p. 1-10]
We describe a novel technique for creating an artificial magnetic field for ultra-cold atoms using a periodically pulsed pair of counter propagating Raman lasers that drive transitions between a pair of internal atomic spin states: a multi-frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edd965aaf81b4b3563512b34e70f6cc9
https://pubmed.ncbi.nlm.nih.gov/30996650
https://pubmed.ncbi.nlm.nih.gov/30996650
Autor:
Ite A. Yu, Viačeslav Kudriašov, A. Mekys, Tomas Andrijauskas, Gediminas Juzeliūnas, Julius Ruseckas
We investigate quantum nonlinear effects at a level of individual quanta in a double tripod atom-light coupling scheme involving two atomic Rydberg states. In such a scheme the slow light coherently coupled to strongly interacting Rydberg states repr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::398d94dce73d83a3db90f6dc209e94a1
Publikováno v:
Lithuanian Journal of Physics. 52:63-69
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b62d8fc95274778636328c8ef9cc0aa
https://doi.org/10.3952/physics.v52i1.2270
https://doi.org/10.3952/physics.v52i1.2270
Autor:
Tomas Andrijauskas, Egidijus Anisimovas, A. Mekys, Mantas Račiūnas, Ian B. Spielman, Gediminas Juzeliūnas, Viačeslav Kudriašov
Publikováno v:
Physical Review A. 92
We consider ultracold atoms in a two-dimensional optical lattice of the dice geometry in a tight-binding regime. The atoms experience a laser-assisted tunneling between the nearest neighbour sites of the dice lattice accompanied by the momentum recoi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b40d4f68bc89683f5b2fb7ebd2fda1b8
https://doi.org/10.1103/physreva.92.033617
https://doi.org/10.1103/physreva.92.033617
Publikováno v:
Physical Review A
Physical Review A, 2014, 89 (1), pp.013632. ⟨10.1103/PhysRevA.89.013632⟩
Physical Review A, 2014, 89 (1), pp.013632. ⟨10.1103/PhysRevA.89.013632⟩
We introduce an explicit scheme to realize Chern insulating phases employing cold atoms trapped in a state-dependent optical lattice and laser-induced tunneling processes. The scheme uses two internal states, a ground state and a long-lived excited s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8e77a1eb2101ed6694034d9bb22362d
https://hal.science/hal-03740934
https://hal.science/hal-03740934