Zobrazeno 1 - 10
of 221
pro vyhledávání: '"S. V. Bulanov"'
Autor:
S. Lorenz, G. M. Grittani, K. Kondo, A. Kon, Y.-K. Liu, A. Sagisaka, K. Ogura, N. Nakanii, K. Huang, A. Bierwage, S. Namba, H. Ohiro, T. A. Pikuz, J. K. Koga, P. Chen, H. Kiriyama, M. Kando, T. Zh. Esirkepov, S. V. Bulanov, A. S. Pirozhkov
Publikováno v:
High Power Laser Science and Engineering, Vol 12 (2024)
Ultrafast optical probing is a widely used method of underdense plasma diagnostic. In relativistic plasma, the motion blur limits spatial resolution in the direction of motion. For many high-power lasers the initial pulse duration of 30–50 fs resul
Externí odkaz:
https://doaj.org/article/67676593d3b34026a9525338c6ee07a6
Autor:
E. A. Vishnyakov, A. Sagisaka, K. Ogura, T. Zh. Esirkepov, B. Gonzalez-Izquierdo, C. D. Armstrong, T. A. Pikuz, S. A. Pikuz, W. Yan, T. M. Jeong, S. Singh, P. Hadjisolomou, O. Finke, G. M. Grittani, M. Nevrkla, C. M. Lazzarini, A. Velyhan, T. Hayakawa, Y. Fukuda, J. K. Koga, M. Ishino, K. Kondo, Y. Miyasaka, A. Kon, M. Nishikino, Y. V. Nosach, D. Khikhlukha, I. P. Tsygvintsev, D. Kumar, J. Nejdl, D. Margarone, P. V. Sasorov, S. Weber, M. Kando, H. Kiriyama, Y. Kato, G. Korn, S. V. Bulanov, T. Kawachi, A. S. Pirozhkov
Publikováno v:
High Power Laser Science and Engineering, Vol 12 (2024)
Tight focusing with very small f-numbers is necessary to achieve the highest at-focus irradiances. However, tight focusing imposes strong demands on precise target positioning in-focus to achieve the highest on-target irradiance. We describe several
Externí odkaz:
https://doaj.org/article/95d332ceaf9d454ab14fd3211bbff0f8
Publikováno v:
Physical Review Research, Vol 6, Iss 1, p 013290 (2024)
Plasma discharge in the capillary is used to develop x-ray lasers, waveguides for high power laser pulses, and as active plasma lenses to focus high energy charged particle beams. Capillary discharges in the high repetition rate regime are of interes
Externí odkaz:
https://doaj.org/article/193c16b6b01040b6a9ad2669a27e0b7b
Autor:
U. Chaulagain, M. Lamač, M. Raclavský, K. P. Khakurel, Kavya H. Rao, K. Ta-Phuoc, S. V. Bulanov, J. Nejdl
Publikováno v:
Photonics, Vol 11, Iss 4, p 295 (2024)
We noticed that Figure 1 in the original publication [...]
Externí odkaz:
https://doaj.org/article/784fee504e324e11a700dea4df3ce81e
Publikováno v:
Physical Review Research, Vol 5, Iss 4, p 043153 (2023)
Laser produced γ-photons can make an important impact on applied and fundamental physics that require high γ-photon yield and strong collimation. We propose the addition of a constant magnetic field to the laser-solid interaction to obtain the afor
Externí odkaz:
https://doaj.org/article/bb9d06173a094124aaa86d93d064ac18
Autor:
U. Chaulagain, M. Lamač, M. Raclavský, K. P. Khakurel, Kavya H. Rao, K. Ta-Phuoc, S. V. Bulanov, J. Nejdl
Publikováno v:
Photonics, Vol 9, Iss 11, p 853 (2022)
The realization of compact X-ray sources is one of the most intriguing applications of laser-plasma based electron acceleration. These sources based on the oscillation of short micron-sized bunches of relativistic electrons provide femtosecond X-ray
Externí odkaz:
https://doaj.org/article/f4e4b9d1d510430cb7cf53e0e87ccaeb
Autor:
K. V. Lezhnin, S. V. Bulanov
Publikováno v:
Physical Review Research, Vol 4, Iss 3, p 033248 (2022)
Laser ion acceleration is a promising concept for the generation of fast ions using a compact laser-solid interaction setup. In this study, we theoretically investigate the feasibility of ion acceleration from the interaction of petawatt-scale laser
Externí odkaz:
https://doaj.org/article/f3a8ea5371a94544b0134edfc6ffc342
Autor:
G. A. Bagdasarov, K. O. Kruchinin, A. Yu. Molodozhentsev, P. V. Sasorov, S. V. Bulanov, V. A. Gasilov
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013063 (2022)
A comprehensive model of processes in a discharge capillary is required in order to obtain nominal parameters of a preformed plasma channel suitable for the laser wake-field acceleration. We present three-dimensional magnetohydrodynamics simulations
Externí odkaz:
https://doaj.org/article/31782629cc144383aa96a81f59707b93
Publikováno v:
Physical Review Research, Vol 3, Iss 3, p 033088 (2021)
X-ray radiation from laser wakefield accelerated (LWFA) electrons provides a collimated broadband femtosecond x-ray source with micron-scale source size. However, the photon flux is still inadequate for a range of applications. By interaction of LWFA
Externí odkaz:
https://doaj.org/article/c7c0add0fa8e4098a3a2cb1e314c7cee
Autor:
K. Huang, H. Kotaki, M. Mori, T. Esirkepov, J. K. Koga, Y. Hayashi, N. Nakanii, S. V. Bulanov, M. Kando
Publikováno v:
Physical Review Accelerators and Beams, Vol 22, Iss 12, p 121301 (2019)
As an advanced accelerator concept, laser wakefield acceleration, with its attractive acceleration gradient, has invoked great interest worldwide. The electron beams from laser wakefield acceleration were assumed to have the advantage of “jitterfre
Externí odkaz:
https://doaj.org/article/9eb40b01fbd846eeb5c24a0d75d3850d