Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Ivan I. Popov"'
Publikováno v:
Mechanics of Advanced Materials and Structures. :1-9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::750f8e4d864ef57410c4e99cd11c3caf
https://doi.org/10.1080/15376494.2023.2191600
https://doi.org/10.1080/15376494.2023.2191600
Autor:
N. I. Sushentsov, Sergey Stepanov, I. A. Arkhireev, Alexander Moroz, A. A. Gladysheva, Ivan I. Popov, D. A. Nikitin, N. S. Vashurin, D. E. Voronin, S. I. Ksenofontov
Publikováno v:
EPJ Web of Conferences, Vol 220, p 01009 (2019)
Experiments were carried out to study the contribution of the phonon wing to the uniform width of exciton states localized at room temperature on surface defects of the crystal lattice of thin single-layer and three-layer films. Technological studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7878c3455902934994321f9bcc72b380
https://www.epj-conferences.org/articles/epjconf/pdf/2019/25/epjconf_iwqo18_01009.pdf
https://www.epj-conferences.org/articles/epjconf/pdf/2019/25/epjconf_iwqo18_01009.pdf
Publikováno v:
EPJ Web of Conferences, Vol 161, p 03007 (2017)
Long–lived femtosecond photon echo was excited at room temperature in a two–photon regime on the charged exciton states (trion type) localized on the surface defects of a three–layer textured ZnO/Si(B)/Si(P) film with the thickness of each laye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72ddaf3e1975485fa129254e65bb9e02
https://doaj.org/article/7eef82179f6f4a0fb20462d4c9a1c1d4
https://doaj.org/article/7eef82179f6f4a0fb20462d4c9a1c1d4
Autor:
Sergey V. Chekalin, N. S. Vashurin, Sergey E. Putilin, A.U. Bahadurov, Ivan I. Popov, E. A. Vinogradov, V. O. Kompanets
Publikováno v:
EPJ Web of Conferences, Vol 161, p 01010 (2017)
The results of the study of the polarization properties of the stimulated photon echo (SPE) excited at room temperature on free excitons and exciton states localized on surface defects of textured thin films are reported. The results of observation a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62ec3c584dfa556ef26faf61d2e0e1b6
https://doaj.org/article/f57e8cf4dbcf47679c4788e5200b8694
https://doaj.org/article/f57e8cf4dbcf47679c4788e5200b8694
Autor:
Ivan I. Popov, N. I. Sushensov, Sergey E. Putilin, K. Sh. Gazizov, N. S. Vashurin, V. T. Sidorova, S. A. Stepanov
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 76:279-282
Properties and parameters of the photon echoes (PEs) used in optical data processing are analyzed. Physical methods for constructing functional processors and measuring devices on the basis of PE are proposed. Experiments on detecting femtosecond PEs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::444c1a99de5804d495b041f26d9ee817
https://doi.org/10.3103/s1062873812030240
https://doi.org/10.3103/s1062873812030240
Publikováno v:
Physics of Wave Phenomena. 20:14-17
Formation modes are investigated and detection accuracy is evaluated for the non-Faraday rotation of the polarization vector of the photon echo in a gas. Possible applications of this effect for construction of optical measuring systems are discussed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::290a2478b545223366ca22860a33386c
https://doi.org/10.3103/s1541308x12010025
https://doi.org/10.3103/s1541308x12010025
Publikováno v:
Physics of Wave Phenomena. 17:15-20
A physical principle of the design of two parallel coprocessors for solving the knapsack problem was proposed. These coprocessors operate on the basis of polarization properties of multipulse excitation and recording of the photon echo signals. The e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee3a6fd0238f058e1aea07a76840a8fa
https://doi.org/10.3103/s1541308x09010038
https://doi.org/10.3103/s1541308x09010038
Autor:
Ivan I. Popov, V. T. Nigmatullina
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 73:274-277
Modelling of the modes of photon echo formation as an analog process, replacing some time-consuming computational operations in numerical calculation of the photon echo in the quaternion algebra formalism, has been performed. This process has been ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3ab9d1f3372616160b5f9a357e8b807
https://doi.org/10.3103/s1062873809020336
https://doi.org/10.3103/s1062873809020336
Autor:
K. Sh. Gazizov, Ivan I. Popov
Publikováno v:
EPJ Web of Conferences, Vol 161, p 03009 (2017)
This paper considers the problem of the possibility of creating a technology for constructing a high-speed high-precision laser lidar based on the physics of the non-Faraday rotation effect of the polarization plane of the primary photon echo in mole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee83824c4a1a77ccb1e1f79b4390e6fc
https://doi.org/10.1051/epjconf/201716103009
https://doi.org/10.1051/epjconf/201716103009
Autor:
Sergey Stepanov, N. I. Sushentsov, D. A. Nikitin, A.U. Bakhadurov, R.W. Belyaev, A. N. Musanov, K. Sh. Gazizov, Ivan I. Popov, Alexander Moroz, N. S. Vashourin
Publikováno v:
EPJ Web of Conferences, Vol 161, p 03006 (2017)
This paper presents the technological approaches to the creation of thin textured films by the method of magnetron sputtering with parameters ensuring excitation of detected photon echo signals in them and the adjusted metrological characteristics of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54abc6d0fd779602cee86cb18aaf846f
https://doi.org/10.1051/epjconf/201716103006
https://doi.org/10.1051/epjconf/201716103006