Zobrazeno 1 - 10
of 250
pro vyhledávání: '"Dotsenko I."'
Autor:
Dotsenko I.
Publikováno v:
Modern Economics, Vol 20, Pp 73-78 (2020)
Abstract. Introduction. In order to avoid the global effects of financial risks, entrepreneurs should have a system of measures to detect valuation and prevent significant financial losses, integrated into the economic management system. That is why
Externí odkaz:
https://doaj.org/article/7f7538fda3c246068f94eb6ae80e3716
Autor:
Assemat, F., Grosso, D., Signoles, A., Facon, A., Dotsenko, I., Haroche, S., Raimond, J. M., Brune, M., Gleyzes, S.
Publikováno v:
Phys. Rev. Lett. 123, 143605 (2019)
The simple resonant Rabi oscillation of a two-level system in a single-mode coherent field reveals complex features at the mesoscopic scale, with oscillation collapses and revivals. Using slow circular Rydberg atoms interacting with a superconducting
Externí odkaz:
http://arxiv.org/abs/1905.05247
Autor:
Penasa, M., Gerlich, S., Rybarczyk, T., Métillon, V., Brune, M., Raimond, J. M., Haroche, S., Davidovich, L., Dotsenko, I.
We report a quantum measurement beyond the standard quantum limit (SQL) for the amplitude of a small displacement acting on a cavity field. This measurement uses as resource an entangled mesoscopic state, prepared by the resonant interaction of a cir
Externí odkaz:
http://arxiv.org/abs/1605.09568
Autor:
Zhou, X., Dotsenko, I., Peaudecerf, B., Rybarczyk, T., Sayrin, C., Gleyzes, S., Raimond, J. M., Brune, M., Haroche, S.
Publikováno v:
Phys. Rev. Lett.108, 243602 (2012)
Fock states with photon numbers n up to 7 are prepared on demand in a microwave superconducting cavity by a quantum feedback procedure which reverses decoherence-induced quantum jumps. Circular Rydberg atoms are used as quantum non-demolition sensors
Externí odkaz:
http://arxiv.org/abs/1203.1920
Publikováno v:
Phys. Rev. A 80, 013805 (2009)
We propose a quantum feedback scheme for the preparation and protection of photon number states of light trapped in a high-Q microwave cavity. A quantum non-demolition measurement of the cavity field provides information on the photon number distribu
Externí odkaz:
http://arxiv.org/abs/0905.0114
Autor:
Brune, M., Bernu, J., Guerlin, C., Deleglise, S., Sayrin, C., Gleyzes, S., Kuhr, S., Dotsenko, I., Raimond, J. M., Haroche, S.
The relaxation of a quantum field stored in a high-$Q$ superconducting cavity is monitored by non-resonant Rydberg atoms. The field, subjected to repetitive quantum non-demolition (QND) photon counting, undergoes jumps between photon number states. W
Externí odkaz:
http://arxiv.org/abs/0809.1511
Autor:
Miroshnychenko, Y., Alt, W., Dotsenko, I., Förster, L., Khudaverdyan, M., Rauschenbeutel, A., Meschede, D.
Publikováno v:
New Journal of Physics 8 (2006) 191
We have recently demonstrated the creation of regular strings of neutral caesium atoms in a standing wave optical dipole trap using optical tweezers [Y. Miroshnychenko et al., Nature, in press (2006)]. The rearrangement is realized atom-by-atom, extr
Externí odkaz:
http://arxiv.org/abs/physics/0607294
Autor:
Miroshnychenko, Y., Alt, W., Dotsenko, I., Foerster, L., Khudaverdyan, M., Meschede, D., Reick, S., Rauschenbeutel, A.
Publikováno v:
Phys. Rev. Lett. 97, 243003 (2006)
We recently demonstrated that strings of trapped atoms inside a standing wave optical dipole trap can be rearranged using optical tweezers [Y. Miroshnychenko et al., Nature, in press (2006)]. This technique allows us to actively set the interatomic s
Externí odkaz:
http://arxiv.org/abs/quant-ph/0606113
Autor:
Khudaverdyan, M., Alt, W., Dotsenko, I., Förster, L., Kuhr, S., Meschede, D., Miroshnychenko, Y., Schrader, D., Rauschenbeutel, A.
We use microwave induced adiabatic passages for selective spin flips within a string of optically trapped individual neutral Cs atoms. We position-dependently shift the atomic transition frequency with a magnetic field gradient. To flip the spin of a
Externí odkaz:
http://arxiv.org/abs/quant-ph/0411120
Autor:
Dotsenko, I., Alt, W., Khudaverdyan, M., Kuhr, S., Meschede, D., Miroshnychenko, Y., Schrader, D., Rauschenbeutel, A.
Publikováno v:
Phys. Rev. Lett. 95, 033002 (2005)
We optically detect the positions of single neutral cesium atoms stored in a standing wave dipole trap with a sub-wavelength resolution of 143 nm rms. The distance between two simultaneously trapped atoms is measured with an even higher precision of
Externí odkaz:
http://arxiv.org/abs/quant-ph/0411062