Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Alex A. Zozulya"'
Autor:
Marco M. Nicotra, Jieqiu Shao, Joshua Combes, Anne Cross Theurkauf, Penina Axelrad, Liang-Ying Chih, Murray Holland, Alex A. Zozulya, Catie K. LeDesma, Kendall Mehling, Dana Z. Anderson
Publikováno v:
IEEE Control Systems. 43:28-43
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::031677257120778fb5b0c21773eadbac
https://doi.org/10.1109/mcs.2022.3216652
https://doi.org/10.1109/mcs.2022.3216652
Publikováno v:
New Journal of Physics, Vol 18, Iss 1, p 015012 (2016)
A semiclassical formalism is used to investigate the transistor-like behavior of ultracold atoms in a triple-well potential. Atom current flows from the source well, held at fixed chemical potential and temperature, into an empty drain well. In stead
Externí odkaz:
https://doaj.org/article/aafc3b92a72841f9a8c6a778a04be487
Publikováno v:
Applied Physics B. 101:705-721
We propose a compact atomic clock that uses all-optical interrogation of ultra-cold Rb atoms that are magnetically trapped near the surface of an atom microchip. The interrogation scheme, which combines electromagnetically induced transparency with R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75a956b4fe02967cf4e58f7e1231ad81
https://doi.org/10.1007/s00340-010-4267-4
https://doi.org/10.1007/s00340-010-4267-4
Autor:
Nathan Blanchard, Alex A. Zozulya
Publikováno v:
Optics Communications. 190:231-237
We study propagation of cold atoms along a curved atomic guide following an arbitrary trajectory in space. Transverse energy of the atomic beam increases as the beam propagates along the guide. Our model explains results of recent experiments on opti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85bd6d318f7bc90941c3e67da6565df9
https://doi.org/10.1016/s0030-4018(01)01065-3
https://doi.org/10.1016/s0030-4018(01)01065-3
Publikováno v:
IEEE Journal of Quantum Electronics. 35:451-458
Frequency-resolved optical gating (FROG) is used to investigate nonlinear pulse propagation in normally dispersive media. We present high-dynamic-range measurements of broad-bandwidth femtosecond pulses that result from nonlinear propagation in fused
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00cfc61840d50c72fadd970990e82525
https://doi.org/10.1109/3.753650
https://doi.org/10.1109/3.753650
Publikováno v:
Physical Review Letters. 82:1430-1433
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74bbdebe7ae8a55286fb037793bf6946
https://doi.org/10.1103/physrevlett.82.1430
https://doi.org/10.1103/physrevlett.82.1430
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 4:306-316
Frequency-resolved optical gating is used to characterize the amplitude and phase of intense femtosecond pulses propagating in nonlinear dispersive media. The combined effects of group velocity dispersion (GVD) and third-order nonlinearity (nz) lead
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5b16ad89b39844d281b5edc9ec5bf89
https://doi.org/10.1109/2944.686737
https://doi.org/10.1109/2944.686737
Autor:
Dana Z. Anderson, Alex A. Zozulya
An asymmetric atom trap is investigated as a means to implement a "battery" that supplies ultracold atoms to an atomtronic circuit. The battery model is derived from a scheme for continuous loading of a non-dissipative atom trap proposed by Roos et a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::779d1b763bff3ab5d38ff12215589217
http://arxiv.org/abs/1308.1331
http://arxiv.org/abs/1308.1331
Atom interferometers using Bose-Einstein condensate that is confined in a waveguide and manipulated by optical pulses have been limited by their short coherence times. We present a theoretical model that offers a physically simple explanation for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbcc0b1992d005c30b614e7a39dfba5e
http://arxiv.org/abs/physics/0701191
http://arxiv.org/abs/physics/0701191
Autor:
Alex A. Zozulya, James A. Stickney
Publikováno v:
Physical Review A. 69
We analyze operation of a cold-atom accelerometer, an interferometric device which measures linear accelerations. We develop an analytic model that predicts a decrease in the visibility of the interference fringes and also their shift caused by the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcaadfed6f34aa0d293fafa2a59bef64
https://doi.org/10.1103/physreva.69.063611
https://doi.org/10.1103/physreva.69.063611