Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Cojocaru, I. A."'
Autor:
Drofa, S. M., Soshenko, V. V., Cojocaru, I. S., Bolshedvorskii, S. V., Vilyuzhanina, P. G., Primak, E. A., Kozodaev, A. M., Chernyavskiy, A., Vins, V. G., Sorokin, V. N., Smolyaninov, A. N., Kilin, S. Ya., Akimov, A. V.
Recently, rotation sensors utilizing the nuclear spins of nitrogen-vacancy color centers in diamond have been demonstrated. However, these devices are power-intensive and challenging to integrate into small chip-based radiofrequency antennas and circ
Externí odkaz:
http://arxiv.org/abs/2410.06658
Autor:
Kumpilov, D. A., Pyrkh, I. A., Cojocaru, I. S., Trofimova, P. V., Khlebnikov, V. A., Aksentsev, P. A., Rudnev, A. E., Ibrahimov, A. M., Blokhin, O. I., Frolov, K. O., Kuzmin, S. A., Gaifutdinov, D. V., Zykova, A. K., Pershin, D. A., Tsyganok, V. V., Akimov, A. V.
Among interesting applications of cold atoms, quantum simulations attract a lot of attention. In this context, rare-earth ultracold atoms are particularly appealing for such simulators due to their numerous Fano-Feshbach resonances and magnetic dipol
Externí odkaz:
http://arxiv.org/abs/2410.06640
Autor:
Cojocaru, I. S., Soshenko, V. V., Bolshedvorskii, S. V., Davydov, V. A., Kulikova, L. F., Agafonov, V. N., Chernyavskiy, A., Smolyaninov, A. N., Sorokin, V. N., Kilin, S. Ya., Akimov, A. V.
Temperature sensors based on the GeV color center in diamond are gaining considerable attention in both scientific and industrial fields. For widespread industrial adoption, however, these sensors need a design that is as simple and cost-effective as
Externí odkaz:
http://arxiv.org/abs/2410.07276
Autor:
Kumpilov, D. A., Pershin, D. A., Cojocaru, I. S., Khlebnikov, V. A., Pyrkh, I. A., Rudnev, A. E., Fedotova, E. A., Khoruzhii, K. A., Aksentsev, P. A., Gaifutdinov, D. V., Zykova, A. K., Tsyganok, V. V., Akimov, A. V.
Publikováno v:
Phys. Rev. A 109, 033313 (2024)
The number of atoms in Bose-Einstein condensate determines the scale of experiments that can be performed, making it crucial for quantum simulations. Optimization of the number of atoms in the condensate is a complex problem which could be efficientl
Externí odkaz:
http://arxiv.org/abs/2311.06795
Autor:
Rubinas, O. R., Soshenko, V. V., Cojocaru, I. S., Bolshedvorskii, S. V., Vilyuzhanina, P. G., Primak, E. A., Drofa, S. M., Kozodaev, A. M., Vins, V. G., Sorokin, V. N., Smolyaninov, A. N., Akimov, A. V.
Publikováno v:
AVS Quantum Sci. 6, 024401 (2024)
The nitrogen-vacancy center in diamond attracts a lot of attention in sensing applications, mainly for temperature, magnetic field, and rotation measurements. Nuclear spins of carbon-13 surrounding the nitrogen-vacancy center can be used as a memory
Externí odkaz:
http://arxiv.org/abs/2310.06359
Autor:
Tsyganok, V. V., Pershin, D. A., Khlebnikov, V. A., Kumpilov, D. A., Pyrkh, I. A., Rudnev, A. E., Fedotova, E. A., Gaifudinov, D. V., Cojocaru, I. S., Khoruzhii, K. A., Aksentsev, P. A., Zykova, A. K., Akimov, A. V.
Publikováno v:
Phys. Rev. A 108, 013310 (2023)
Recently, the thulium atom has been cooled down to the temperature of Bose-Einstein condensation. While the condensate of the thulium atom has a lot of applications in quantum simulations and other areas of physics, it can also serve as a unique diag
Externí odkaz:
http://arxiv.org/abs/2303.10071
Autor:
Tsyganok, V. V., Pershin, D. A., Khlebnikov, V. A., Kumpilov, D. A., Pyrkh, I. A., Rudnev, A. E., Fedotova, E. A., Gaifudinov, D. V., Cojocaru, I. S., Khoruzhii, K. A., Aksentsev, P. A., Zykova, A. K., Akimov, A. V.
Recently thulium has been condensed to Bose-Einstein condensate. Machine learning was used to avoid a detailed study of all obstacles making cooling difficult. This paper analyses the atomic loss mechanism for the 532 nm optical trap, used in the Bos
Externí odkaz:
http://arxiv.org/abs/2302.02106
Autor:
Soshenko, V. V., Cojocaru, I. S., Bolshedvorskii, S. V., Rubinas, O. R., Sorokin, V. N., Smolyaninov, A. N., Akimov, A. V.
Publikováno v:
Phys. Status Solidi B, 260: 2200613, 2023
Nitrogen-vacancy centers possessing nuclear spins are promising candidates for a novel nuclear spin gyroscope. Preparation of a nuclear spin state is a crucial step to implement a sensor that utilizes a nuclear spin. In a low magnetic field, such a p
Externí odkaz:
http://arxiv.org/abs/2209.13173
Autor:
Bolshedvorskii, S. V., Tarelkin, S. A., Soshenko, V. V., Cojocaru, I. S., Rubinas, O. R., Sorokin, V. N., Vins, V. G., Smolyaninov, A. N., Buga, S. G., Galkin, A. S., Drozdova, T. E., Kuznetsov, M. S., Nosukhin, S. A., Akimov, A. V.
The nitrogen-vacancy color center in diamond is one of the most important systems in the fast-growing field of sensing. This color centers are used in both high-resolution and high-sensitivity sensors. However, techniques for quick and efficient form
Externí odkaz:
http://arxiv.org/abs/2208.12706
Autor:
Pershin, D. A., Yaroshenko, V. V., Tsyganok, V. V., Khlebnikov, V. A., Davletov, E. T., Shaykin, D. V., Gadylshin, E. R., Cojocaru, I. S., Svechnikov, E. L., Kapitanova, P. V., Akimov, A. V.
Publikováno v:
Phys. Rev. A 102, 043114 (2020)
Recently, the thulium atom was cooled down to the Bose-Einstein condensation temperature, thus opening a pathway to quantum simulation with this atom. However, successful simulations require instruments to control and readout states of the atom as we
Externí odkaz:
http://arxiv.org/abs/2007.13842