Proton Acceleration Driven by a Nanosecond Laser from a Cryogenic Thin Solid-Hydrogen Ribbon

Autor: D. Margarone, A. Velyhan, J. Dostal, J. Ullschmied, J. P. Perin, D. Chatain, S. Garcia, P. Bonnay, T. Pisarczyk, R. Dudzak, M. Rosinski, J. Krasa, L. Giuffrida, J. Prokupek, V. Scuderi, J. Psikal, M. Kucharik, M. De Marco, J. Cikhardt, E. Krousky, Z. Kalinowska, T. Chodukowski, G. A. P. Cirrone, G. Korn

Publikováno v: Physical Review X, Vol 6, Iss 4, p 041030 (2016)

A high-power pulsed laser is focused onto a solid-hydrogen target to accelerate forward a collimated stream of protons in the range 0.1–1 MeV, carrying a very high energy of about 30 J (∼5% laser-ion conversion efficiency) and extremely large cha

Externí odkaz: https://doaj.org/article/79c938c9fb224de5882ed6d7bbb37a68

Boron-Proton Nuclear-Fusion Enhancement Induced in Boron-Doped Silicon Targets by Low-Contrast Pulsed Laser

Autor: A. Picciotto, D. Margarone, A. Velyhan, P. Bellutti, J. Krasa, A. Szydlowsky, G. Bertuccio, Y. Shi, A. Mangione, J. Prokupek, A. Malinowska, E. Krousky, J. Ullschmied, L. Laska, M. Kucharik, G. Korn

Publikováno v: Physical Review X, Vol 4, Iss 3, p 031030 (2014)

We show that a spatially well-defined layer of boron dopants in a hydrogen-enriched silicon target allows the production of a high yield of alpha particles of around 10^{9} per steradian using a nanosecond, low-contrast laser pulse with a nominal int

Externí odkaz: https://doaj.org/article/053da7de879a42b082e2832a5291f0fd

Wavelength dependence of laser plasma interaction related to shock ignition approach

Autor: T. Pisarczyk, Marcin Rosinski, J. Trela, S. Borodziuk, P. Pisarczyk, Jiri Skala, P. Koester, G. Cristoforetti, J. Hrebicek, M. Krus, M. Krupka, Z. Rusiniak, Tomasz Chodukowski, Jan Dostál, Piotr Parys, E. Krousky, Libor Juha, Karel Jungwirth, Michal Smid, Dimitri Batani, Oldrich Renner, J. Badziak, R. Dudzak, A. Zaras-Szydlowska, T. Medrik, S.Yu. Gus'kov, Y. Maheut, Luca Antonelli, T. Levato, Ph. Korneev, D. Mancelli, F. Baffigi, Miroslav Pfeifer, L. Volpe, J. Ullschmied, L. A. Gizzi, N. N. Demchenko

Publikováno v: Laser and Particle Beams
Laser and particle beams
36 (2018): 405–426. doi:10.1017/S0263034618000447
info:cnr-pdr/source/autori:Pisarczyk, T.; Gus'kov, S. Yu; Dudzak, R.; Renner, O.; Batani, D.; Chodukowski, T.; Rusiniak, Z.; Dostal, J.; Demchenko, N. N.; Rosinski, M.; Parys, P.; Smid, M.; Korneev, Ph; Krousky, E.; Borodziuk, S.; Badziak, J.; Antonelli, L.; Gizzi, L.; Cristoforetti, G.; Koester, P.; Maheut, Y.; Volpe, L.; Baffigi, F.; Levato, T.; Skala, J.; Zaras-Szydlowska, A.; Trela, J.; Mancelli, D.; Ullschmied, J.; Pfeifer, M.; Juha, L.; Krus, M.; Hrebicek, J.; Medrik, T.; Jungwirth, K.; Krupka, M.; Pisarczyk, P./titolo:Wavelength dependence of laser plasma interaction related to shock ignition approach/doi:10.1017%2FS0263034618000447/rivista:Laser and particle beams (Print)/anno:2018/pagina_da:405/pagina_a:426/intervallo_pagine:405–426/volume:36

This paper provides a summary of recent research connected with the shock ignition (SI) concept of the inertial confinement fusion which was carried out at PALS. In the experiments, Cu planar targets coated with a thin CH layer were used. Two-beam ir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4f07933693cc75b0d7449221e217876

Short-wavelength experiments on laser pulse interaction with extended pre-plasma at the PALS-installation

Autor: J. Ullschmied, O. Renner, F. Baffigi, Luca Antonelli, Tomasz Chodukowski, P. Pisarczyk, Jiri Skala, Petra Koester, Zofia Kalinowska, T. Pisarczyk, L. A. Gizzi, Marcin Rosinski, Dimitri Batani, T. Medrik, Michal Smid, J. Hrebicek, R. Dudzak, Jan Dostál, E. Krousky, Y. Maheut, Miroslav Pfeifer, Gabriele Cristoforetti, J. Badziak, S.Yu. Gus'kov, S. Borodziuk, Piotr Parys, N. N. Demchenko

Publikováno v: Laser and Particle Beams

The paper is a continuation of research carried out at Prague Asterix Laser System (PALS) related to the shock ignition (SI) approach in inertial fusion, which was carried out with use of 1ω main laser beam as the main beam generating a shock wave.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbf51703671bbd9365278f156c341a14
https://doi.org/10.1017/s0263034615000993

Experimental observation of parametric instabilities at laser intensities relevant for shock ignition

Autor: Petra Koester, E. Krousky, Oldrich Renner, Vladimir Tikhonchuk, L. A. Gizzi, Stefano Atzeni, M. M. Skoric, Dimitri Batani, F. Baffigi, R. Dudzak, Arnaud Colaïtis, Ph. Nicolaï, Luca Antonelli, L. Labate, F. Barbato, G. Boutoux, Gabriele Cristoforetti

Publikováno v: Europhysics Letters / EPL
EPL (Europhysics Letters)

We report measurements of parametric instabilities and hot electron generation in a laser intensity regime up to 6 x 10(15) W/cm(2), typical of the shock ignition approach to inertial fusion. Experiments performed at the PALS laboratory in Prague sho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b343fdf48a0739b543347f6d01fac88
https://vinar.vin.bg.ac.rs/handle/123456789/1572