Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Sergei N. Bagayev"'
Auto-Compensation of Collisional Shift in Atomic Clocks Based on Bosonic Atoms in an Optical Lattice
Autor:
Sergei N. Bagayev, V. I. Yudin, Oleg Prudnikov, M. Yu. Basalaev, T. Zanon-Willette, A. V. Taichenachev
Publikováno v:
2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS).
We propose a new approach to suppress the influence of collisional shift and its fluctuations on the long-term stability of optical clocks based on bosonic atoms (even isotopes) in an 1D or 2D lattice. The successful implementation of our auto-compen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90d5fa1cac48215fb88812a0fc98db05
https://doi.org/10.1109/eftf/ifcs52194.2021.9604346
https://doi.org/10.1109/eftf/ifcs52194.2021.9604346
Autor:
Konstantin Yumashev, Pavel Loiko, V.E. Kisel, A.S. Yasukevich, Sergei N. Bagayev, Anatoly Pavlyuk, S. V. Kurilchik, V. A. Orlovich, V. I. Dashkevich, N. V. Kuleshov, Sergei Vatnik, N.V. Gusakova, I A Vedin
Publikováno v:
AIP Conference Proceedings.
We report on highly-efficient room-temperature lasing in 5at.%Tm:KLu(WO4)2 mini slabs with Nm and AT orientations side-pumped by a 50W diode bars. CW maximum output power of 16.7 W at 1910 nm has been demonstrated with optical and slope efficiencies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb0b900aa3ff3813d68f164752b4259d
https://doi.org/10.1063/1.5098147
https://doi.org/10.1063/1.5098147
Autor:
Boris Novikov, Evgenii B. Aleksandrov, I. V. Grekhov, Vitalii Vladimirovich Kveder, Sergei N. Bagayev, Robert A. Suris, Andrei Georgievich Zabrodskii, Eugeniyus L. Ivchenko, Ivan A Shcherbakov, V. M. Agranovich, Vladislav B. Timofeev, Sergei Ivanov
Publikováno v:
Physics-Uspekhi. 63:1264-1264
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b8f32471d30551ca1f9fc1700c0f69d
https://doi.org/10.3367/ufne.2020.11.038863
https://doi.org/10.3367/ufne.2020.11.038863
Autor:
Roman N. Maksimov, Vladimir V. Osipov, I. Sh. Steinberg, Sergei N. Bagayev, Sergei Vatnik, Vladislav A. Shitov, I. A. Vedin, V. V. Platonov
Publikováno v:
Optical Materials. 50:47-51
We fabricate Ho:YAG transparent ceramics based on nanopowders produced by laser ablation method via two approaches. Higher transmittance (82% in the infrared region) is achieved in ceramics prepared with an additional round of pre-calcining before si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fc5ee314e3ceb9d0a1e7f54c2fd428e
https://doi.org/10.1016/j.optmat.2015.03.036
https://doi.org/10.1016/j.optmat.2015.03.036
Autor:
B. N. Nyushkov, Sergei N. Bagayev, S A Farnosov, N A Koliada, A. S. Dychkov, V.I. Denisov, V S Pivtsov
Publikováno v:
Quantum Electronics. 46:1110-1112
A fibre-optic frequency synthesiser is developed that is stabilised to the optical frequency standard based on molecular iodine . The possibility of transferring stability of the optical frequency standard to other optical frequencies in the IR range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::977442ba6d22e8644fde1e0fedbaf637
https://doi.org/10.1070/qel16226
https://doi.org/10.1070/qel16226
Autor:
Sergei N. Bagayev, V. I. Yudin, S. M. Ignatovich, Mikhail N Skvortsov, V. I. Vishnyakov, S. N. Atutov, D. V. Brazhnikov, V. A. Vasiliev, Alexey V. Taichenachev, N. L. Kvashnin, A. O. Makarov
Publikováno v:
2018 European Frequency and Time Forum (EFTF).
High-stability and compact clocks are in great demand for many applications, for example, such as global navigation satellite systems (GNSS), broadband communication networks and high-secret lines, smart electricity grids, etc. Many applications of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48676ca8d61f3e1e2782726b50cf3623
https://doi.org/10.1109/eftf.2018.8409003
https://doi.org/10.1109/eftf.2018.8409003
Publikováno v:
Quantum Electronics. 45:953-958
The interaction of optical ceramics based on wide-bandgap crystals with near-IR femtosecond laser radiation is studied experimentally. The formation of luminescent centres in LiF and MgF2 ceramics under the action of single laser pulses is considered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cda385b093a2fa6499362483c31109d4
https://doi.org/10.1070/qe2015v045n10abeh015355
https://doi.org/10.1070/qe2015v045n10abeh015355
Autor:
P F Kurbatov, Vladislav A. Shitov, Vladimir V. Osipov, Sergei N. Bagayev, Sergei Vatnik, P E Tverdokhleb, Roman N. Maksimov, V. I. Solomonov, I Sh Shteinberg, K.E. Lukyashin, I A Vedin
Publikováno v:
Quantum Electronics. 45:492-497
Highly transparent yttrium aluminium garnet ceramics doped with holmium or ytterbium or neodymium are synthesised. The ceramics were made of a mixture of nanopowders synthesised by laser ablation. The structural and spectral characteristics of cerami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a9ba877dba5fb6ff06466230fa6ae71
https://doi.org/10.1070/qe2015v045n05abeh015769
https://doi.org/10.1070/qe2015v045n05abeh015769
Autor:
Roman N. Maksimov, Sergei N. Bagayev, Vladimir V. Osipov, Efim V Pestryakov, Vladislav A. Shitov, A. N. Orlov, V. I. Solomonov, V. V. Petrov
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 56:150-157
New ceramic materials based on yttrium oxide Y2O3 with isovalent (Yb2O3, Nd2 O3, and Lu2O3) and heterovalent (ZrO2 and HfO2) components are synthesized, and their spectroscopic properties are investigated. Possible channels of losses in the gain of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f35b278886362fe7e61c1c0bba5d810
https://doi.org/10.1134/s0021894415010228
https://doi.org/10.1134/s0021894415010228
Autor:
Gennadii A Mesyats, V. V. Osiko, Gennadii A Lyakhov, Vitali I. Konov, Sergei N. Bagayev, G. A. Shafeev, Ivan A Shcherbakov, Pavel P Pashinin, Andrei V. Gaponov-Grekhov, Oleg N Krokhin, Oleg Rudenko, E. M. Dianov
Publikováno v:
Physics-Uspekhi. 59:722-724
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1b19c73708eb0d6b22603725a9887fe
https://doi.org/10.3367/ufne.2016.07.037848
https://doi.org/10.3367/ufne.2016.07.037848