Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Pavel A, Chizhov"'
Autor:
Vitali V. Kononenko, Vladimir V. Bukin, Maxim S. Komlenok, Evgeny V. Zavedeev, Taras V. Kononenko, Margarita A. Dezhkina, Pavel P. Ratnikov, Timophey V. Dolmatov, Pavel A. Chizhov, Alexander A. Ushakov, Vitaly I. Konov, Sergey V. Garnov
Publikováno v:
Photonics, Vol 10, Iss 10, p 1169 (2023)
The novel design of a terahertz large aperture photoconductive antenna (LAPCA) is reported. It features a longitudinal orientation of the bias electric field within the photoconductive substrate, and has the advantage of a small interelectrode gap, r
Externí odkaz:
https://doaj.org/article/aaf9806b921c4280a0b8637699bcb6ff
Autor:
Vitali V. Kononenko, Maxim S. Komlenok, Pavel A. Chizhov, Vladimir V. Bukin, Vladislava V. Bulgakova, Andrey A. Khomich, Andrey P. Bolshakov, Vitaly I. Konov, Sergey V. Garnov
Publikováno v:
Photonics, Vol 9, Iss 1, p 18 (2021)
The efficiency of the generation of terahertz radiation from nitrogen-doped (∼0.1–100 ppm) diamonds was investigated. The synthetic polycrystalline and monocrystalline diamond substrates were pumped by a 400 nm femtosecond laser and tested for th
Externí odkaz:
https://doaj.org/article/cec8255ce94741a8bad409d88532c839
Autor:
Daniil E. Shipilo, Nikolay A. Panov, Irina A. Nikolaeva, Alexander A. Ushakov, Pavel A. Chizhov, Kseniia A. Mamaeva, Vladimir V. Bukin, Sergey V. Garnov, Olga G. Kosareva
Publikováno v:
Photonics, Vol 9, Iss 1, p 17 (2021)
We experimentally investigate the low-frequency (below 1 THz) spectral content of broadband terahertz (THz) emission from two-color femtosecond filament formed by the 2.7-mJ, 40-fs, 800+400-nm pulse focused into air. For incoherent detection, we scre
Externí odkaz:
https://doaj.org/article/4a27cc996a8f422a975ff3018a39d0dc
Autor:
Petr A. Obraztsov, Pavel A. Chizhov, Dmitry S. Gets, Vladimir V. Bukin, Olga I. Semenova, Sergey V. Makarov
Publikováno v:
ACS Photonics. 9:1663-1670
Autor:
Petr A. Obraztsov, Vladislava V. Bulgakova, Pavel A. Chizhov, Alexander A. Ushakov, Dmitry S. Gets, Sergey V. Makarov, Vladimir V. Bukin
Publikováno v:
Nanomaterials, Vol 11, Iss 2, p 313 (2021)
Hybrid organic–inorganic perovskites, while well examined for photovoltaic applications, remain almost completely unexplored in the terahertz (THz) range. These low-cost hybrid materials are extremely attractive for THz applications because their o
Externí odkaz:
https://doaj.org/article/823e077a43f54ed184d3e2390f978930
Publikováno v:
Physics of Wave Phenomena. 29:229-233
The physicochemical processes occurring during laser ablation of glassy carbon by femto- and nanosecond laser pulses have been studied. It is shown that laser irradiation of a material in the mode of laser drilling with various numbers of pulses lead
Autor:
Junji Yumoto, Nikolay Panov, M. Matoba, Vladimir V. Bukin, Makoto Kuwata-Gonokami, A. A. Ushakov, Olga G. Kosareva, Kuniaki Konishi, Pavel A. Chizhov, Natsuki Nemoto, Natsuki Kanda, Daniil E. Shipilo, Andrei B Savel'ev, S. V. Garnov
Publikováno v:
Quantum Electronics. 50:1029-1033
Autor:
A. A. Ushakov, Pavel A. Chizhov, Daniil E. Shipilo, Sergey V. Garnov, Nikolay Panov, Olga G. Kosareva, Vladimir V. Bukin
Publikováno v:
Photonics, Vol 8, Iss 4, p 4 (2021)
An experimental study of few filaments interaction impact on the terahertz radiation pattern has demonstrated that interaction of two close propagating beams leads to formation of a superfilament-like structure with on-axis terahertz yield. Mutual de
Publikováno v:
Bulletin of the Lebedev Physics Institute. 46:336-339
The controllability of the directional pattern of separate frequency components of the broadband terahertz radiation spectrum by introducing Fresnel zone plates into the beam is shown.
Autor:
Cho-Fan Hsieh, Martti Silvennoinen, Kuniaki Konishi, Makoto Kuwata-Gonokami, Tommi Kaplas, Vladimir V. Bukin, Natsuki Nemoto, Pavel A. Chizhov, Petr A. Obraztsov
Publikováno v:
ACS Photonics. 6:1780-1788
Despite that significant efforts have been made in the development of time-integrated graphene-based detectors operating in vis/IR/THz ranges, little is known about coherent detection of THz pulses...