Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Sergey A. Pikuz"'
Autor:
Igor Yu. Skobelev, Sergey N. Ryazantsev, Roman K. Kulikov, Maksim V. Sedov, Evgeny D. Filippov, Sergey A. Pikuz, Takafumi Asai, Masato Kanasaki, Tomoya Yamauchi, Satoshi Jinno, Masato Ota, Syunsuke Egashira, Kentaro Sakai, Takumi Minami, Yuki Abe, Atsushi Tokiyasu, Hideki Kohri, Yasuhiro Kuramitsu, Youichi Sakawa, Yasuhiro Miyasaka, Kotaro Kondo, Akira Kon, Akito Sagisaka, Koichi Ogura, Alexander S. Pirozhkov, Masaki Kando, Hiromitsu Kiriyama, Tatiana A. Pikuz, Yuji Fukuda
Publikováno v:
Photonics, Vol 10, Iss 11, p 1250 (2023)
The generation of highly charged ions in laser plasmas is usually associated with collisional ionization processes that occur in electron–ion collisions. An alternative ionization channel caused by tunnel ionization in an optical field is also capa
Externí odkaz:
https://doaj.org/article/87d970d43b794b818e4610baef93d1c6
Publikováno v:
Photonics, Vol 10, Iss 8, p 939 (2023)
The interaction of high-contrast high-intensity laser radiation with solids allows us to create hot or warm plasma of solid or even over-solid density, such as in the case of inertial fusion particularly. The multicharged ions contained in it can no
Externí odkaz:
https://doaj.org/article/a33eb17f077f4fff8267c6a828cfb6aa
Autor:
Evgeny D. Filippov, Sergey S. Makarov, Konstantin F. Burdonov, Weipeng Yao, Guilhem Revet, Jerome Béard, Simon Bolaños, Sophia N. Chen, Amira Guediche, Jack Hare, Denis Romanovsky, Igor Yu. Skobelev, Mikhail Starodubtsev, Andrea Ciardi, Sergey A. Pikuz, Julien Fuchs
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract We analyze, using experiments and 3D MHD numerical simulations, the dynamic and radiative properties of a plasma ablated by a laser (1 ns, 10 $$^{12}$$ 12 –10 $$^{13}$$ 13 W/cm $$^2$$ 2 ) from a solid target as it expands into a homogeneou
Externí odkaz:
https://doaj.org/article/8171b5f577a541758dfc91a189165874
Autor:
Sergey N. Ryazantsev, Igor Y. Skobelev, Artem S. Martynenko, Maria A. Alkhimova, Mikhail D. Mishchenko, Maksim V. Sedov, Tatiana A. Pikuz, Yuji Fukuda, Hiromitsu Kiriyama, Alexander S. Pirozhkov, Sergey A. Pikuz
Publikováno v:
Crystals, Vol 11, Iss 2, p 130 (2021)
In the paper, an X-ray spectroscopy-based approach on laser pulse temporal profile characterization is described. The structure of dielectronic satellites to H-like Lyα lines strongly depends on a plasma electron density, so it can be applied for di
Externí odkaz:
https://doaj.org/article/c8e06383784c45ffb0f2473ac203add0
Autor:
Sergey N Ryazantsev, Artem S Martynenko, Maksim V Sedov, Igor Yu Skobelev, Mikhail D Mishchenko, Yaroslav S Lavrinenko, Christopher D Baird, Nicola Booth, Phil Durey, Leonard N K Döhl, Damon Farley, Kathryn L Lancaster, Paul McKenna, Christopher D Murphy, Tatiana A Pikuz, Christopher Spindloe, Nigel Woolsey, Sergey A Pikuz
Laser-produced plasmas are bright, short sources of X-rays often used for time-resolved imaging and spectroscopy. Absolute measurement requires accurate knowledge of laser-to-x-ray conversion efficiencies, spectrum, photon yield and angular distribut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::349003c56ed8ed5f7aa6c0fd3175582f
https://strathprints.strath.ac.uk/82080/1/Ryazantsev_etal_PPCF_2022_Absolute_keV_X_ray_yield_and_conversion_efficiency.pdf
https://strathprints.strath.ac.uk/82080/1/Ryazantsev_etal_PPCF_2022_Absolute_keV_X_ray_yield_and_conversion_efficiency.pdf
Autor:
Tatiana A. Shelkovenko, David Hammer, Sergey N. Mishin, Sergey A. Pikuz, I. N. Tilikin, L. Atoyan, Vera M. Romanova
Publikováno v:
IEEE Transactions on Plasma Science. 46:3741-3745
The explosion of thin flat and cylindrical foils has been studied on the BIN (270 kA, 100-ns rise time), XP (500 kA, 100-ns rise time), and COBRA (1.0 MA, 100-ns rise time) pulsed-power generators. On all three generators, hybrid and standard 4-wire
Autor:
E. V. Parkevich, Alexey V. Agafonov, I. N. Tilikin, Sergey A. Pikuz, David Hammer, Tatiana A. Shelkovenko, Albert R. Mingaleev
Publikováno v:
IEEE Transactions on Plasma Science. 46:3815-3819
The results of direct observation of the initial phase of explosive electron emission using high-resolution X-ray radiography in X-pinch radiation are reported. The confirmation of common “Ecton” theory was not found within achieved temporal and
Autor:
Hiromitsu Kiriyama, Maksim V. Sedov, Igor Yu. Skobelev, Artem S. Martynenko, Sergey A. Pikuz, Tatiana A. Pikuz, Yuji Fukuda, M. A. Alkhimova, S. N. Ryazantsev, Alexander S. Pirozhkov, Mikhail D. Mishchenko
Publikováno v:
Crystals
Volume 11
Issue 2
Crystals, Vol 11, Iss 130, p 130 (2021)
Volume 11
Issue 2
Crystals, Vol 11, Iss 130, p 130 (2021)
In the paper, an X-ray spectroscopy-based approach on laser pulse temporal profile characterization is described. The structure of dielectronic satellites to H-like Ly&alpha
lines strongly depends on a plasma electron density, so it can be appli
lines strongly depends on a plasma electron density, so it can be appli
Autor:
Albert R. Mingaleev, David Hammer, Cad L. Hoyt, J. D. Douglass, Tatiana A. Shelkovenko, Sergey A. Pikuz, I. N. Tilikin, Vera M. Romanova
Publikováno v:
IEEE Transactions on Plasma Science. 43:2520-2526
Complex hollow structures have been observed in the cores of single exploded wires and multiwire arrays using high-resolution X-ray radiography and laser probing. The radiographs show features supporting earlier research that suggested the core is a
Publikováno v:
IEEE Transactions on Plasma Science. 42:748-752
A hybrid X -pinch (HXP) configuration consisting of solid conical electrodes connected by a wire as the load of a pulsed power generator has been tested on four different generators with currents varying from 200 kA to 1.2 MA and with rise times rang