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ANDREAS LYRAS

Associate Professor

FACULTY, DEPARTMENT OF PHYSICS and ASTRONOMY

كلية العلوم
Department Of Physics & Astronomy
publication
Journal Article
2022

Quantum states of a two-electron atom trapped in a helical optical tube

We investigate the quantized states of a two-level Rb atom that is trapped by the optical dipole potential when the atom interacts with a helical optical tube light field. The analysis shows that the stationary states can be defined by a triplet of quantum numbers and the corresponding wave functions exhibit a twisted, spiral-like 3D spatial shape.

Publication Work Type
Original Research
Publisher Name
OPTICA
Volume Number
39
Issue Number
9
Magazine \ Newspaper
Journal of the Optical Society of America B
Pages
2319 to 2328
more of publication
publications

We present the theoretical framework and the approximations needed to numerically simulate the response of alkali metal atoms under multi-photon excitation.

by N Merlemis, A Lyras, G Papademetriou, D Pentaris, T Efthimiopoulos
2022
Published in:
SPRINGER
publications

We report theoretical results for the transition amplitudes of two-photon transitions induced in a one-active-electron atomic system by a LG10 beam. We identify the excitation pathways for…

by A Al-Khateeb, A Lyras, V E Lembessis, O M Aldossary
2022
Published in:
ELSEVIER
publications

We investigate the quantized states of a two-level Rb atom that is trapped by the optical dipole potential when the atom interacts with a helical optical tube light field.

by Vassilis E. Lembessis, Andreas Lyras, and Omar M. Aldossary
2022
Published in:
OPTICA