Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Vladimir S. Pavelyev"'
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 27, Iss 3, Pp 34-39 (2024)
Background. An approach to the design of photonic crystal (PhC) devices is proposed, which differs from the known general-purpose optimization methods (for example, a genetic algorithm or gradient procedures) by using information about diffraction pa
Externí odkaz:
https://doaj.org/article/9d0ce49a8b1d4284a8d5dc5203c58a0c
Autor:
Svetlana N. Khonina, Alexey P. Porfirev, Sergey G. Volotovskiy, Andrey V. Ustinov, Sergey A. Fomchenkov, Vladimir S. Pavelyev, Siegmund Schröter, Michael Duparré
Publikováno v:
Photonics, Vol 8, Iss 6, p 218 (2021)
We propose binary diffractive optical elements, combining several axicons of different types (axis-symmetrical and spiral), for the generation of a 3D intensity distribution in the form of multiple vector optical ‘bottle’ beams, which can be tail
Externí odkaz:
https://doaj.org/article/20ebdcbf216743e5aa397734f9f8dd4b
Autor:
Vasily V. Gerasimov, K. N. Tukmakov, A. S. Reshetnikov, N. D. Osintseva, Vladimir S. Pavelyev, Boris A. Knyazev
Publikováno v:
Компьютерная оптика, Vol 45, Iss 5, Pp 673-677 (2021)
Experimental results of the investigation of self-healing properties of terahertz Bessel beams with orbital angular momentum (OAM) with topological charges of l=3 and l=4 in free space after passing through a dispersive medium are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1277ce931ca485c0c9ecad8f9c8ea8c5
http://www.computeroptics.ru/eng/KO/Annot/KO45-5/450505e.html
http://www.computeroptics.ru/eng/KO/Annot/KO45-5/450505e.html
Autor:
Ammar A. Melaibari, Vladimir S. Pavelyev, Reem Darwesh, Aleksey V. Arsenin, Prabhash Mishra, P.M.Z. Hasan, Sunil Kumar, Valentyn S. Volkov, Mohammad Talib, Nishant Tripathi, Dmitry I. Yakubovsky, Prachi Sharma
Publikováno v:
Journal of Materials Research and Technology, Vol 14, Iss, Pp 1243-1254 (2021)
We report an ultra-sensitive broadband photodetector based on horizontally aligned titanium disulfide nanosheets (TNs). Firstly, TNs were synthesized using the chemical vapor transport (CVT) technique to develop the photodetector, and then as-prepare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d78339c8e2525accdb93446229a5c76c
http://www.sciencedirect.com/science/article/pii/S2238785421006955
http://www.sciencedirect.com/science/article/pii/S2238785421006955
Autor:
Vladimir S. Pavelyev, Boris A. Knyazev
Publikováno v:
Компьютерная оптика, Vol 44, Iss 5, Pp 852-856 (2020)
The feasibility of generating surface plasmon polaritons carrying orbital angular momentum ("vortex plasmons") on cylindrical conductors by an end-fire coupling technique in the spectral range from 8.5 to 141 μm (~ 2-40 THz) is considered. The front
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afcf79a2da9ea94490cb46381aa3c580
http://www.computeroptics.smr.ru/eng/KO/Annot/KO44-5/440521e.html
http://www.computeroptics.smr.ru/eng/KO/Annot/KO44-5/440521e.html
Autor:
Boris A. Knyazev, Vladimir S. Pavelyev, E.N. Chesnokov, Gennadiy N. Kulipanov, Aleksey K. Nikitin, Roman Kh. Zhukavin, N. D. Osintseva, O. E. Kameshkov, Yaroslav V. Getmanov, Vitaliy V. Kubarev, Oleg A. Shevchenko, Yulia Yu. Choporova, Yaroslav I. Gorbachyov, Vasiliy V. Gerasimov, Nikolay Vinokurov
Publikováno v:
Interexpo GEO-Siberia. 8:3-26
A review of experiments in the field of photonics and plasmonics, recently performed with the Novosibirsk free electron laser (NovoFEL) is given. Parameters of NovoFEL radiation and user workstations are described. Considerable attention was paid to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0327f5f023b504db2f85a0e451fc6530
https://doi.org/10.33764/2618-981x-2020-8-1-3-26
https://doi.org/10.33764/2618-981x-2020-8-1-3-26
Autor:
Prachi Sharma, Prabhash Mishra, S. S. Islam, Vladimir S. Pavelyev, Nishant Tripathi, Sunil Kumar
Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:4399-4443
This review article deals with orientation controlled growth of Carbon Nanotubes (CNTs). Vertically aligned CNTs (VACNTs) are considered as the best type of CNTs among all known forms. The present article covered various aspects required for the succ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1c71d2e7921e096d5af6ac88c2e0888
https://doi.org/10.1007/s10854-020-03021-6
https://doi.org/10.1007/s10854-020-03021-6
Autor:
Vladimir S. Pavelyev, Konstantin N. Tukmakov, Anton S. Reshetnikov, Vasiliy V. Gerasimov, Natalya D. Osintseva, Boris A. Knyazev
Publikováno v:
2021 International Conference on Information Technology and Nanotechnology (ITNT).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db7eebd51eeea325746c278f367cc3e6
https://doi.org/10.1109/itnt52450.2021.9649141
https://doi.org/10.1109/itnt52450.2021.9649141
Autor:
Vasily V. Gerasimov, K. N. Tukmakov, Ivan A. Azarov, Natalya D. Osintseva, Vladimir S. Pavelyev, Boris A. Knyazev, Aleksey G. Lemzyakov, O. E. Kameshkov
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
Surface plasmon polaritons (SPPs) carrying an orbital angular momentum were first obtained at a cylindrical brass-ZnS-air interface due to the diffraction of perfect vortex beams at the front end of a cylinder. The beams with a wavelength of 141 µm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2a94df5c837a8a6fc646516dbb3ea61
https://doi.org/10.1109/irmmw-thz50926.2021.9567017
https://doi.org/10.1109/irmmw-thz50926.2021.9567017
Autor:
Alexey P. Porfirev, S. G. Volotovskiy, Siegmund Schröter, Michael Duparré, Vladimir S. Pavelyev, Svetlana N. Khonina, Sergey A. Fomchenkov, Andrey V. Ustinov
Publikováno v:
Photonics
Volume 8
Issue 6
Photonics, Vol 8, Iss 218, p 218 (2021)
Volume 8
Issue 6
Photonics, Vol 8, Iss 218, p 218 (2021)
We propose binary diffractive optical elements, combining several axicons of different types (axis-symmetrical and spiral), for the generation of a 3D intensity distribution in the form of multiple vector optical ‘bottle’ beams, which can be tail
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::453a9d7f61d7558517e2a33f5a158a3d