Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Alexander S. Borisenko"'
Autor:
Ilia V. Zalivako, Alexander S. Borisenko, Ilya A. Semerikov, Andrey E. Korolkov, Pavel L. Sidorov, Kristina P. Galstyan, Nikita V. Semenin, Vasiliy N. Smirnov, Mikhail D. Aksenov, Aleksey K. Fedorov, Ksenia Yu Khabarova, Nikolay N. Kolachevsky
Publikováno v:
Frontiers in Quantum Science and Technology, Vol 2 (2023)
The use of multilevel quantum information carriers, also known as qudits, has attracted significant interest as a way of further scaling quantum computing devices. However, such multilevel systems usually express shorter coherence time than their two
Externí odkaz:
https://doaj.org/article/be16348c6dc7430ea0ddd7b08917dd6f
Autor:
Alexander S. Borisenko, N. O. Zhadnov, D. S. Kryuchkov, I. V. Zalivako, Nikolai N. Kolachevsky, K. S. Kudeyarov, K. Yu. Khabarova, E. O. Chiglintsev, G A Vishnyakova, A. A. Golovizin
Publikováno v:
JETP Letters. 114:243-249
The comparison of optical oscillators is used both to determine their spectral characteristics and to perform fundamental research. To describe each individual laser system, it is necessary to compare at least three independent laser oscillators. Thr
Autor:
I. V. Zalivako, I. A. Semerikov, Nikolai N. Kolachevsky, K. Yu. Khabarova, Alexander S. Borisenko, M. D. Aksenov
Publikováno v:
JETP Letters. 114:59-64
Ultracold ions provide one of the most promising platforms for quantum computing and make it possible to reach record coherence times, the fidelity of preparation and readout operations, and single- and two-qubit operations. Encoding quantum informat
Publikováno v:
Russian Geology and Geophysics. 62:121-133
––Geological, mineralogical, and geochemical studies of copper and gold mineralization in the Bumbat ore district of Mongolia have shown its association with igneous rocks of different ages formed under different geodynamic, geologic, and geochem
Autor:
I. A. Semerikov, M. D. Aksenov, I. V. Zalivako, K. Yu. Khabarova, Alexander S. Borisenko, Nikolai N. Kolachevsky
Publikováno v:
Bulletin of the Lebedev Physics Institute. 47:385-389
The design of a linear ion Paul trap for quantum-logical operations on ultracold ions with high reliability is developed. The general requirements for the trap are presented, its parameters are optimized, and electric fields are numerically simulated
Autor:
N.V. Semenin, I. A. Semerikov, M. D. Aksenov, I. V. Zalivako, P. A. Vishnyakov, A. A. Golovizin, K. Yu. Khabarova, Nikolai N. Kolachevsky, Alexander S. Borisenko, P. L. Sidorov
Publikováno v:
Quantum Electronics. 50:850-854
We report the results of studying a compact laser system designed for manipulating a quantum state of the optical qubit based on the 2S1/2 → 2D3/2 quadrupole transition in the 171Yb+ ion at a wavelength of 435.5 nm. An emission power of the laser s
Autor:
I. V. Zalivako, Pavel Sidorov, M. D. Aksenov, I. A. Semerikov, N. N. Kolachevskii, P. A. Vishnyakov, K. Yu. Khabarova, Alexander S. Borisenko
Publikováno v:
Bulletin of the Lebedev Physics Institute. 46:297-300
The Paul ion trap is developed for the use in a compact frequency standard based on a single ytterbium ion. The design features are the use of atomic ovens for compensating for parasitic electric fields and good optical accessibility. The results on
Autor:
Pavel Vishnyakov, K. Khabarova, Ilia Zalivako, Ilia Semerikov, Pavel Sidorov, Vasilii Smirnov, Nikolai N. Kolachevsky, M. D. Aksenov, Alexander S. Borisenko
Publikováno v:
Journal of Russian Laser Research. 40:375-381
Trapped ions nowadays play an important role in both fundamental science and technical applications. Due to its convenient energy structure, singly charged ytterbium ion is widely used in microwave and optical frequency standards, tests of fundamenta
Publikováno v:
Russian Geology and Geophysics. 60:642-661
—The method of quasi-equilibrium directional crystallization was used for experimental modeling of the behavior of noble metals in the presence of Te during the fractional crystallization of Cu- and Ni-rich sulfide magma. The experimental melt cont
Publikováno v:
Bulletin of the Lebedev Physics Institute. 46:138-142
The sideband cooling method and its implementation on the Raman transition of 25Mg+ is presented. The process is numerically simulated under the conditions of experiments at the Lebedev Physical Institute. Laser pulse parameters are optimized to achi