Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Timur Zh Esirkepov"'
Autor:
Mariya Alkhimova, Igor Skobelev, Tatiana Pikuz, Sergey Ryazantsev, Hironao Sakaki, Alexander S. Pirozhkov, Timur Zh. Esirkepov, Akito Sagisaka, Nicholas P. Dover, Kotaro Kondo, Koichi Ogura, Yuji Fukuda, Hiromitsu Kiriyama, Keita Nishitani, Sergey Pikuz, Masaki Kando, Ryosuke Kodama, Kiminori Kondo, Mamiko Nishiuchi
Publikováno v:
Matter and Radiation at Extremes, Vol 9, Iss 6, Pp 067205-067205-11 (2024)
The generation of a plasma with an ultrahigh energy density of 1.2 GJ/cm3 (which corresponds to about 12 Gbar pressure) is investigated by irradiating thin stainless-steel foils with high-contrast femtosecond laser pulses with relativistic intensitie
Externí odkaz:
https://doaj.org/article/6fd603cf77b346ab9a7a1e7038c4d32a
Autor:
Alexander S Pirozhkov, Masaki Kando, Timur Zh Esirkepov, Pablo Gallegos, Hamad Ahmed, Eugene N Ragozin, Anatoly Ya Faenov, Tatiana A Pikuz, Tetsuya Kawachi, Akito Sagisaka, James K Koga, Mireille Coury, James Green, Peta Foster, Ceri Brenner, Brendan Dromey, Dan R Symes, Michiaki Mori, Keigo Kawase, Takashi Kameshima, Yuji Fukuda, Liming Chen, Izuru Daito, Koichi Ogura, Yukio Hayashi, Hideyuki Kotaki, Hiromitsu Kiriyama, Hajime Okada, Nobuyuki Nishimori, Takashi Imazono, Kiminori Kondo, Toyoaki Kimura, Toshiki Tajima, Hiroyuki Daido, Pattathil Rajeev, Paul McKenna, Marco Borghesi, David Neely, Yoshiaki Kato, Sergei V Bulanov
Publikováno v:
New Journal of Physics, Vol 16, Iss 9, p 093003 (2014)
A new regime of relativistic high-order harmonic generation has been discovered (Pirozhkov 2012 Phys . Rev . Lett . http://dx.doi.org/10.1103/PhysRevLett.108.135004 108 http://dx.doi.org/10.1103/PhysRevLett.108.135004 ). Multi-terawatt relativistic-i
Externí odkaz:
https://doaj.org/article/a86afc9aad834d5088b90aeaab148ef7
Autor:
Hiromitsu Kiriyama, Alexander S. Pirozhkov, Mamiko Nishiuchi, Yuji Fukuda, Akito Sagisaka, Akira Kon, Yasuhiro Miyasaka, Koichi Ogura, Nicholas P. Dover, Kotaro Kondo, Hironao Sakaki, James K. Koga, Timur Zh. Esirkepov, Kai Huang, Nobuhiko Nakanii, Masaki Kando, Kiminori Kondo, Stefan Bock, Tim Ziegler, Thomas Püschel, Karl Zeil, Ulrich Schramm
Publikováno v:
Crystals, Vol 10, Iss 9, p 783 (2020)
Ultra-high intensity femtosecond lasers have now become excellent scientific tools for the study of extreme material states in small-scale laboratory settings. The invention of chirped-pulse amplification (CPA) combined with titanium-doped sapphire (
Externí odkaz:
https://doaj.org/article/f290c12aa4ad41118d05d6dbfca0dcfc
Publikováno v:
Quantum Beam Science, Vol 2, Iss 2, p 9 (2018)
Coherent, Short X-ray pulses are demanded in material science and biology for the study of micro-structures. Currently, large-sized free-electron lasers are used; however, the available beam lines are limited because of the large construction cost. H
Externí odkaz:
https://doaj.org/article/62be2eed26e74e659bae221dc6acfefc
Autor:
Alexander S. Pirozhkov, Timur Zh. Esirkepov, Tatiana A. Pikuz, Anatoly Ya. Faenov, Akito Sagisaka, Koichi Ogura, Yukio Hayashi, Hideyuki Kotaki, Eugene N. Ragozin, David Neely, James K. Koga, Yuji Fukuda, Masaharu Nishikino, Takashi Imazono, Noboru Hasegawa, Tetsuya Kawachi, Hiroyuki Daido, Yoshiaki Kato, Sergei V. Bulanov, Kiminori Kondo, Hiromitsu Kiriyama, Masaki Kando
Publikováno v:
Quantum Beam Science, Vol 2, Iss 1, p 7 (2018)
We discuss requirements on relativistic-irradiance (I0 > 1018 W/cm2) high-power (multi-terawatt) ultrashort (femtosecond) lasers for efficient generation of high-order harmonics in gas jet targets in a new regime discovered recently (Pirozhkov et al.
Externí odkaz:
https://doaj.org/article/0767684262ea428a96515cbae42ac57f
Publikováno v:
Photonics. 9:862
Recent progress of high-peak-power lasers makes researchers envisage ultra-high-field science; however, the current or near future facilities will not be strong enough to reach the vacuum breakdown intensity, i.e., the Schwinger field. To address thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68ed90081d5895f51aad963d99a8b097
https://doi.org/10.3390/photonics9110862
https://doi.org/10.3390/photonics9110862
Autor:
James K. Koga, Sergei V. Bulanov, Tae Moon Jeong, Georg Korn, Timur Zh. Esirkepov, Alexander S. Pirozhkov, Petr Valenta
Publikováno v:
International Conference on X-Ray Lasers 2020.
The reflection of a laser pulse by a relativistic-moving mirror is one of the fundamental problems encountered in highpower laser and plasma interactions. It is well known that a laser pulse reflected by a relativistic-flying mirror experiences the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c38ae52c43d97bb62d940188b5d9e6a
https://doi.org/10.1117/12.2592047
https://doi.org/10.1117/12.2592047
Autor:
Petr Valenta, Timur Zh. Esirkepov, James Koga, Georg Korn, Masaki Kando, Tae Moon Jeong, Alexander S. Pirozhkov, Stepan Bulanov, Sergei V. Bulanov
Publikováno v:
Physical Review A, vol 104, iss 5
The question of electromagnetic field intensification towards the values typical for strong field Quantum Electrodynamics is of fundamental importance. One of the most promising intensification schemes is based on the relativistic-flying mirror conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30415af8dba2f4a2b2f34aa303b85333
Autor:
Ulrich Schramm, Tim Ziegler, Mamiko Nishiuchi, Masaki Kando, Kiminori Kondo, Alexander S. Pirozhkov, Koichi Ogura, Kotaro Kondo, Akito Sagisaka, Karl Zeil, Yasuhiro Miyasaka, Kai Huang, Thomas Püschel, Nobuhiko Nakanii, Stefan Bock, Timur Zh. Esirkepov, Yuji Fukuda, James K. Koga, Hironao Sakaki, Akira Kon, Nicholas P. Dover, Hiromitsu Kiriyama
Publikováno v:
Crystals
Volume 10
Issue 9
Crystals 10(2020), 783
Crystals, Vol 10, Iss 783, p 783 (2020)
Volume 10
Issue 9
Crystals 10(2020), 783
Crystals, Vol 10, Iss 783, p 783 (2020)
Ultra-high intensity femtosecond lasers have now become excellent scientific tools for the study of extreme material states in small-scale laboratory settings. The invention of chirped-pulse amplification (CPA) combined with titanium-doped sapphire (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7adbddc0215dcd591734669936b3266b
Autor:
Masaki Kando, James K. Koga, Jie Mu, T. M. Jeong, Yanjun Gu, Alexander S. Pirozhkov, Ondrej Klimo, Petr Valenta, Sergei V. Bulanov, David Neely, Georg Korn, Timur Zh. Esirkepov
Singularities in multi-stream flows of relativistic plasmas can efficiently produce coherent high-frequency radiation, as exemplified in the concepts of the Relativistic Flying Mirror [Bulanov et al., Phys. Rev. Lett. 91, 085001 (2003)] and Burst Int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10235aa4d05d292f22cc64dc856c3465
https://strathprints.strath.ac.uk/74825/1/Esirkepov_etal_POP_2020_Optical_probing_of_relativistic_plasma.pdf
https://strathprints.strath.ac.uk/74825/1/Esirkepov_etal_POP_2020_Optical_probing_of_relativistic_plasma.pdf