Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Georgy Rizaev"'
Autor:
Aleksandr Ushakov, Kseniia Mamaeva, Leonid Seleznev, Georgy Rizaev, Vladimir Bukin, Timophey Dolmatov, Pavel Chizhov, Vladimir Bagdasarov, Sergey Garnov
Publikováno v:
Frontiers of Optoelectronics, Vol 17, Iss 1, Pp 1-14 (2024)
Abstract In this paper, we first present an experimental demonstration of terahertz radiation pulse generation with energy up to 5 pJ under the electron emission during ultrafast optical discharge of a vacuum photodiode. We use a femtosecond optical
Externí odkaz:
https://doaj.org/article/5bc54e6981a447a48c2fac09b6a0fcbc
Spectrum of Terahertz Emission from Single-Color Filament Plasma under Different Laser Beam Focusing
Publikováno v:
Photonics, Vol 10, Iss 10, p 1161 (2023)
The spectrum of terahertz radiation generated in plasma of a single-color laser filament is observed, using a new technique based on obtaining two-dimensional angular distributions at different frequencies. It is shown that the maximum of the spectru
Externí odkaz:
https://doaj.org/article/5de3ea0277ea4b66a0c8c391081ef174
Directivity Control of Terahertz Radiation from Single-Color Filament Plasma with Polypropylene Pipe
Autor:
Daria Mokrousova, Leonid Seleznev, Dmitrii Pushkarev, Georgy Rizaev, Maximilian Levus, Andrey Koribut, Yakov Grudtsyn
Publikováno v:
Photonics, Vol 10, Iss 4, p 443 (2023)
Two-dimensional angular distribution of terahertz emission from single-color filamentation of laser pulses is experimentally studied. The use of a polypropylene pipe makes it possible to transform the angular pattern of terahertz radiation from the o
Externí odkaz:
https://doaj.org/article/6a485c1b0b784a2399203fddd9335502
Autor:
Georgy Rizaev, Leonid Seleznev, Irina Nikolaeva, Daniil Shipilo, Nikolay Panov, Dmitrii Pushkarev, Daria Mokrousova, Andrey Ionin, Olga Kosareva
Publikováno v:
Optics Letters.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88225a2693752bdd7eb4a63d70d6e910
https://doi.org/10.1364/ol.488971
https://doi.org/10.1364/ol.488971