Lamb-Dicke Localization of Cold Atoms in Ferris Wheel Optical Dipole Potential

2021 ◽  
Author(s):  
Vassilis Lembessis ◽  
Andreas Lyras ◽  
Omar Aldossary
Keyword(s):  
Cold Atoms ◽  
Dipole Potential ◽  
Ferris Wheel

scholarly journals Generation of Atomic Optical Lattices by Dammann Gratings

2012 ◽  
Vol 2012 ◽  
pp. 1-9
Author(s):  
Xianming Ji ◽  
Shuwu Xu ◽  
Songbo Gu
Keyword(s):  
Optical Lattices ◽  
Cold Atoms ◽  
Light Wave ◽  
Optical Trap ◽  
Maximum Intensity ◽  
Spatial Period ◽  
Dipole Potential ◽  
Diffraction Intensity ◽  
Short Period ◽  
Lattice Density

We first calculated the diffraction intensity distributions of the Dammann gratings illuminated by Gaussian light wave. The empirical equations were deduced by numerical calculations to calculate the parameters, such as the spatial period, the maximum intensity, and the maximum intensity gradient, of the optical trap array composed by a set of Dammann gratings and a focus lens. Thus, a novel type of optical trap array for trapping cold atoms (or molecules) was proposed and its features were discussed. The results showed the optical trap array with very short period could be generated. High optical dipole potential could be presented so as to have strong attractive force to the atoms to form atomic optical lattices of high lattice density. Compared with the optical lattices formed by standing wave interferences of CO2 laser, there are many unique advantages of which are formed by Dammann gratings.

Loading a dressed Zeeman trap with cold atoms

2004 ◽  
Vol 116 ◽  
pp. 247-252 ◽  
Author(s):  
Y. Colombe ◽  
B. Mercier ◽  
H. Perrin ◽  
V. Lorent
Keyword(s):  
Cold Atoms

Two-electron exchange interaction in the quasimolecular systems with long-range dipole potential

2015 ◽  
Vol 38 (0) ◽  
pp. 45-55
Author(s):  
О. Мирославович Карбованець ◽  
Мирослав Іванович Карбованець ◽  
Володимир Юрійович Лазур ◽  
М. В. Хома
Keyword(s):  
Exchange Interaction ◽  
Long Range ◽  
Electron Exchange ◽  
Dipole Potential ◽  
Electron Exchange Interaction

Bermuda Ferris Wheel

2018 ◽  
Author(s):  
Bryce Aaron Berkowitz
Keyword(s):  
Ferris Wheel

Strategic Applications of Ultra-Cold Atoms

2008 ◽  
Author(s):  
Mara Prentiss ◽  
Vladan Vuletic Mark /Kasevich ◽  
Wolfgang Ketterle ◽  
Pierre Meystre
Keyword(s):  
Cold Atoms

Probing Bloch oscillations using a slow-light sensor

2020 ◽  
Vol 9 (5) ◽  
pp. 243-246
Author(s):  
Pei-Chen Kuan ◽  
Chang Huang ◽  
Shau-Yu Lan
Keyword(s):  
Phase Shift ◽  
Optical Lattice ◽  
Cold Atoms ◽  
Slow Light ◽  
Internal State ◽  
Electromagnetically Induced Transparency ◽  
Bloch Oscillations ◽  
Bloch Oscillation ◽  
Induced Transparency ◽  
Transparency Condition

AbstractWe implement slow-light under electromagnetically induced transparency condition to measure the motion of cold atoms in an optical lattice undergoing Bloch oscillation. The motion of atoms is mapped out through the phase shift of light without perturbing the external and internal state of the atoms. Our results can be used to construct a continuous motional sensor of cold atoms.

scholarly journals Evaporative cooling of cold atoms at surfaces

2014 ◽  
Vol 90 (2) ◽  
Author(s):  
J. Märkle ◽  
A. J. Allen ◽  
P. Federsel ◽  
B. Jetter ◽  
A. Günther ◽  
...  
Keyword(s):  
Cold Atoms ◽  
Evaporative Cooling
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