Zobrazeno 1 - 10
of 49
pro vyhledávání: '"ZACHOROWSKI, JERZY"'
Autor:
Morzynski, Piotr, Bober, Marcin, Bartoszek-Bober, Dobroslawa, Nawrocki, Jerzy, Krehlik, Przemyslaw, Sliwczynski, Lukasz, Lipinski, Marcin, Maslowski, Piotr, Cygan, Agata, Dunst, Piotr, Garus, Michal, Lisak, Daniel, Zachorowski, Jerzy, Gawlik, Wojciech, Radzewicz, Czeslaw, Ciurylo, Roman, Zawada, Michal
Publikováno v:
Sci. Rep., 5, 17495 (2015)
We report a stability below $7\times 10{}^{-17}$ of two independent optical lattice clocks operating with bosonic ${}^{88}$Sr isotope. The value (429228066418008.3(1.9)${}_{syst}$(0.9)${}_{stat}$~Hz) of the absolute frequency of the ${}^{1}S_{0}$ - $
Externí odkaz:
http://arxiv.org/abs/1512.02156
Autor:
Witkowski, Marcin, Gartman, Rafal, Nagorny, Bartlomiej, Piotrowski, Marcin, Plodzien, Marcin, Sacha, Krzysztof, Szczepkowski, Jacek, Zachorowski, Jerzy, Zawada, Michal, Gawlik, Wojciech
Publikováno v:
Phys. Rev. A 88, 025602 (2013)
We describe effects of matter-wave interference of spinor states in the $^{87}$Rb Bose-Einstein condensate. The components of the F=2 manifold are populated by forced Majorana transitions and then fall freely due to gravity in an applied magnetic fie
Externí odkaz:
http://arxiv.org/abs/1303.4599
Optical magnetometers are currently able to achieve magnetometric sensitivities below 1 fT/Hz^1/2. Although such sensitivities are typically obtained for ultra-low-field measurements, a group of optical magnetometers allows the detection of the field
Externí odkaz:
http://arxiv.org/abs/1201.3663
We report on design and construction of a Zeeman slower for strontium atoms which will be used in an optical atomic clock experiment. The paper describes briefly required specifications of the device, possible solutions, and concentrates on the chose
Externí odkaz:
http://arxiv.org/abs/1006.1554
We report on the first observation of nonlinear Faraday rotation with cold atoms at a temperature of ~100 uK. The observed nonlinear rotation of the light polarization plane is up to 0.1 rad over the 1 mm size atomic cloud in approximately 10 mG magn
Externí odkaz:
http://arxiv.org/abs/1001.1629
Autor:
Szczepkowicz, Andrzej, Krzemien, Leszek, Wojciechowski, Adam, Brzozowski, Krzysztof, Kruger, Michael, Zawada, Michal, Witkowski, Marcin, Zachorowski, Jerzy, Gawlik, Wojciech
One important factor which determines efficiency of loading cold atoms into an optical dipole trap from a magneto-optical trap is the distance between the trap centers. By studying this efficiency for various optical trap depths (2--110 mK) we find t
Externí odkaz:
http://arxiv.org/abs/0809.1999
Bound and free atoms diagnosed by the recoil-induced resonances: 1D optical lattice in a working MOT
We report on studies of simultaneous trapping of $^{85}$Rb atoms in a magneto-optical trap (MOT) and 1D optical lattice. Using Raman pump-probe spectroscopy we observe the coexistence of two atomic fractions: the first, which consists of free, unboun
Externí odkaz:
http://arxiv.org/abs/physics/0510274
Highly sensitive, non-destructive, real-time spectroscopic determination of the 2D kinetic momentum distribution of a cold-atom sample is performed with the three-beam measurement of the recoil-induced resonances. The measurements performed with an o
Externí odkaz:
http://arxiv.org/abs/physics/0506220
Autor:
Brzozowski, Tomasz M., Brzozowska, Maria, Zachorowski, Jerzy, Zawada, Michał, Gawlik, Wojciech
We report on cw measurements of probe beam absorption and four-wave-mixing spectra in a $^{85}$Rb magneto-optical trap taken while the trap is in operation. The trapping beams are used as pump light. We concentrate on the central feature of the spect
Externí odkaz:
http://arxiv.org/abs/physics/0409009
Autor:
Krzemień, Leszek, Brzozowski, Krzysztof, Noga, Andrzej, Witkowski, Marcin, Zachorowski, Jerzy, Zawada, Michał, Gawlik, Wojciech
Publikováno v:
In Optics Communications 1 March 2011 284(5):1247-1253