Zobrazeno 1 - 10
of 1 568
pro vyhledávání: '"A P, Agafonov"'
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 GeV color center in diamond are attracting a lot of attention in both science and industry. The industrial adoption of these sensors nevertheless, requires the simplest and cheapest possible design for the sensing element
Externí odkaz:
http://arxiv.org/abs/2410.07276
Second-order methods for convex optimization outperform first-order methods in terms of theoretical iteration convergence, achieving rates up to $O(k^{-5})$ for highly-smooth functions. However, their practical performance and applications are limite
Externí odkaz:
http://arxiv.org/abs/2410.04083
The search for long-lived quantum memories, which can be efficiently interfaced with flying qubits is longstanding. One possible solution is to use the electron spin of a color center in diamond to mediate interaction between a long-lived nuclear spi
Externí odkaz:
http://arxiv.org/abs/2312.08967
Autor:
Lettner, Niklas, Antoniuk, Lukas, Ovvyan, Anna P., Gehring, Helge, Wendland, Daniel, Agafonov, Viatcheslav N., Pernice, Wolfram H. P., Kubanek, Alexander
Nanophotonic quantum devices can significantly boost light-matter interaction which is important for applications such as quantum networks. Reaching a high interaction strength between an optical transition of a spin system and a single mode of light
Externí odkaz:
http://arxiv.org/abs/2310.17198
Autor:
Grigory V. Ponomarev, Andrey O. Agafonov, Nikolay L. Barilyak, Alexander V. Amelin, Alexander A. Skoromets
Publikováno v:
Анналы клинической и экспериментальной неврологии, Vol 18, Iss 3, Pp 81-90 (2024)
Magnetic resonance imaging (MRI) is the method of choice in diagnostics and differential diagnosis of spinal cord arterial infarction and venous insufficiency. However, imaging of vascular myelopathy is complicated by the lack of clear diagnostic cri
Externí odkaz:
https://doaj.org/article/30a6122828d2492998e0b86f876d286d
Autor:
O. A. Sudorgin, A. V. Agafonov
Publikováno v:
Управление, Vol 12, Iss 3, Pp 111-120 (2024)
At the present stage, youth political leadership is in the focus of attention of researchers due to the fact that youth policy is an important part of public policy. The concept of the youth political leadership is relatively new and interdisciplinar
Externí odkaz:
https://doaj.org/article/70f695b73e804956b7335f81462311b9
Autor:
Antoniuk, Lukas, Lettner, Niklas, Ovvyan, Anna P., Haugg, Simon, Klotz, Marco, Gehring, Helge, Wendland, Daniel, Agafonov, Viatcheslav N., Pernice, Wolfram H. P., Kubanek, Alexander
Hybrid quantum photonic systems connect classical photonics to the quantum world and promise to deliver efficient light-matter quantum interfaces while leveraging the advantages of both, the classical and the quantum, subsystems. However, combining e
Externí odkaz:
http://arxiv.org/abs/2308.15544
Autor:
Feuchtmayr, Florian, Berghaus, Robert, Sachero, Selene, Bayer, Gregor, Lettner, Niklas, Waltrich, Richard, Maier, Patrick, Agafonov, Viatcheslav, Kubanek, Alexander
Color centers in diamond, among them the negatively-charged germanium vacancy (GeV$^-$), are promising candidates for many applications of quantum optics such as a quantum network. For efficient implementation, the optical transitions need to be coup
Externí odkaz:
http://arxiv.org/abs/2307.00916
The generation of indistinguishable photons is a key requirement for solid-state quantum emitters as a viable source for applications in quantum technologies. Restricting the dimensions of the solid-state host to a size well below the wavelength of l
Externí odkaz:
http://arxiv.org/abs/2306.10524
Autor:
Liu, Xujing, Kan, Yinhui, Kumar, Shailesh, Kulikova, Liudmilla F., Davydov, Valery A., Agafonov, Viatcheslav N., Zhao, Changying, Bozhevolnyi, Sergey I.
Ultracompact chip-integrated single-photon sources of collimated beams with polarizationencoded states are crucial for integrated quantum technologies. However, most of currently available single-photon sources rely on external bulky optical componen
Externí odkaz:
http://arxiv.org/abs/2305.08222