Zobrazeno 1 - 7
of 7
pro vyhledávání: '"S. N. Lipnitskaya"'
Autor:
S. N. Lipnitskaya, Harri Lipsanen, A. A. Semakova, S. S. Kizhaev, K. D. Mynbaev, A. V. Chernyaev, N. L. Bazhenov, N. D. Stoyanov
Publikováno v:
Technical Physics Letters. 46:150-153
The spectral parameters of midinfrared LED heterostructures with an InAs active region were studied experimentally, calculated using MATLAB, and simulated in COMSOL Multiphysics. The obtained data were compared to reveal the mechanism of formation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::971a8888a65773482707ef4ec5d72bfd
https://doi.org/10.1134/s1063785020020121
https://doi.org/10.1134/s1063785020020121
Autor:
Vladislav E. Bougrov, V.L. Ugolkov, E.V. Shirshneva-Vaschenko, S. N. Lipnitskaya, Alexey E. Romanov, Zh.G. Snezhnaia, D.I. Panov, P. S. Shirshnev
Publikováno v:
Reviews on Advanced Materials Science, Vol 57, Iss 1, Pp 116-120 (2018)
The paper presents the investigation of lithium-potassium-alumoborate glasses (0- 25 mol.% Li2O) doped by copper ions. The effect of glass annealing on the Raman scattering patterns is discussed. It is shown that such an annealing results in drastic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf9283c9d7e7608146177f6582d91c15
https://doi.org/10.1515/rams-2018-0054
https://doi.org/10.1515/rams-2018-0054
Autor:
Alexey E. Romanov, Vladislav E. Bougrov, Alexey Ruslanovich Kovsh, L. A. Nikulina, Maxim A. Odnoblyudov, K. D. Mynbaev, S. N. Lipnitskaya, Vladimir Kramnik
Publikováno v:
Optical Review. 21:655-658
A research has been carried out on the optimization of the shape of encapsulating cover to minimize optical losses in light-emitting modules fabricated with the “chip-on-board” (COB) technology. Optical properties of the components of a typical C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e0bf2e680a386a767c613b73be7a8d4
https://doi.org/10.1007/s10043-014-0105-y
https://doi.org/10.1007/s10043-014-0105-y
Publikováno v:
Journal of Optical Technology. 86:273
Laser radiation coupling into a single-mode optical fiber was numerically simulated. Various options for matching the source of laser radiation with the optical fiber are considered, including direct coupling, insertion of a microlens at the end face
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcbd18f100b9c9e64cfead55fce7281d
https://doi.org/10.1364/jot.86.000273
https://doi.org/10.1364/jot.86.000273
Autor:
S. N. Lipnitskaya, K. D. Mynbaev, V. E. Bugrov, A. R. Kovsh, M. A. Odnoblyudov, Alexey E. Romanov
Publikováno v:
Technical Physics Letters. 39:1074-1077
The effect of light scattering in phosphor-containing optical coatings on energy losses in chip-on-board LED devices is considered. The energy losses have been evaluated by numerical simulation with the refractive index of the coating material (n = 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::905574cc9671aaf60f45365c67b6af7c
https://doi.org/10.1134/s1063785013120213
https://doi.org/10.1134/s1063785013120213
Autor:
K. D. Mynbaev, Alexey E. Romanov, Maxim A. Odnoblyudov, Vladislav E. Bougrov, L. A. Nikulina, V. V. Kramnik, S. N. Lipnitskaya, Alexey Ruslanovich Kovsh
Publikováno v:
2013 IEEE 12th International Conference on Laser and Fiber-Optical Networks Modeling (LFNM 2013).
In the present research we optimize the design of light emitting diode module produced using ≪chip-on-board≫ (COB) technology to reduce light energy losses in elements of the module. Optimization was performed using numerical simulations and expe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1a96c76b84db2cb9d251cbd0c77d87c
https://doi.org/10.1109/lfnm.2013.6644845
https://doi.org/10.1109/lfnm.2013.6644845
Autor:
Alexey E. Romanov, K. D. Mynbaev, L. A. Nikulina, A. R. Kovsh, S. N. Lipnitskaya, Maxim A. Odnoblyudov, V. E. Bugrov
Publikováno v:
Journal of Optical Technology. 80:751
This paper discusses the design optimization of LEDs fabricated using chip-on-board technology. Light losses are analyzed, and an attempt is made to create an optical element that maximizes the light-output efficiency from the chips. Experimental mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a08c9dfce3b07c159354032c001673f
https://doi.org/10.1364/jot.80.000751
https://doi.org/10.1364/jot.80.000751