Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Tomkus, Vidmantas"'
Autor:
Monzac, Joséphine, Smartsev, Slava, Huijts, Julius, Rovige, Lucas, Andriyash, Igor A., Vernier, Aline, Tomkus, Vidmantas, Girdauskas, Valdas, Raciukaitis, Gediminas, Mackevičiūtė, Miglė, Stankevic, Valdemar, Cavagna, Antoine, Kaur, Jaismeen, Kalouguine, André, Lopez-Martens, Rodrigo, Faure, Jérôme
Laser-Wakefield Accelerators (LWFA) running at kHz repetition rates hold great potential for applications. They typically operate with low-energy, highly compressed laser pulses focused in high-pressure gas targets. Experiments have shown that the be
Externí odkaz:
http://arxiv.org/abs/2410.21309
Autor:
Martelli, Lorenzo, Kononenko, Olena, Andriyash, Igor, Wheeler, Jonathan, Gautier, Julien, Goddet, Jean-Philippe, Tafzi, Amar, Lahaye, Ronan, Giaccaglia, Camilla, Flacco, Alessandro, Tomkus, Vidmantas, Mackevičiūtė, Migle, Dudutis, Juozas, Stankevic, Valdemar, Gečys, Paulius, Račiukaitis, Gediminas, Kraft, Henri, Dinh, Xuan Quyen, Thaury, Cédric
Laser-plasma accelerators represent a promising technology for future compact accelerating systems, enabling the acceleration of tens of pC to above $1\,$GeV over just a few centimeters. Nonetheless, these devices currently lack the stability, beam q
Externí odkaz:
http://arxiv.org/abs/2408.00560
Autor:
Monzac, Joséphine, Smartsev, Slava, Huijts, Julius, Rovige, Lucas, Andriyash, Igor A., Vernier, Aline, Tomkus, Vidmantas, Girdauskas, Valdas, Raciukaitis, Gediminas, Mackevičiūtė, Miglė, Stankevic, Valdemar, Cavagna, Antoine, Kaur, Jaismeen, Kalouguine, André, Lopez-Martens, Rodrigo, Faure, Jérôme
We present significant advances in Laser Wakefield Acceleration (LWFA) operating at a 1 kHz repetition rate, employing a sub-TW, few-femtosecond laser and a continuously flowing hydrogen gas target. We conducted the first comprehensive study assessin
Externí odkaz:
http://arxiv.org/abs/2406.17426
Autor:
Rovige, Lucas, Monzac, Joséphine, Huijts, Julius, Andriyash, Igor A., Vernier, Aline, Kaur, Jaismeen, Ouillé, Marie, Cheng, Zhao, Tomkus, Vidmantas, Girdauskas, Valdas, Račiukaits, Gediminas, Dudutis, Juozas, Stankevič, Valdemar, Gečys, Paulius, Lopez-Martens, Rodrigo, Faure, Jérôme
Publikováno v:
Eur. Phys. J. Spec. Top. (2022)
In laser-wakefield acceleration, an ultra-intense laser pulse is focused into an underdense plasma in order to accelerate electrons to relativistic velocities. In most cases, the pulses consist of multiple optical cycles and the interaction is well d
Externí odkaz:
http://arxiv.org/abs/2205.08374
Autor:
Rovige, Lucas, Huijts, Julius, Vernier, Aline, Andriyash, Igor, Sylla, François, Tomkus, Vidmantas, Girdauskas, Valdas, Raciukaitis, Gediminas, Dudutis, Juozas, Stankevic, Valdemar, Gecys, Paulius, Faure, Jerome
Shocks in supersonic flows offer both a high-density and sharp density gradients that can be used, for instance,for gradient injection in laser-plasma accelerators. We report on a parametric study of oblique shocks created by inserting a straight axi
Externí odkaz:
http://arxiv.org/abs/2103.12408
Autor:
Rovige, Lucas, Huijts, Julius, Vernier, Aline, Tomkus, Vidmantas, Girdauskas, Valdas, Raciukaitis, Gediminas, Dudutis, Juozas, Stankevic, Valdemar, Gecys, Paulius, Ouillé, Marie, Cheng, Zhao, Lopez-Martens, Rodrigo, Faure, Jérôme
Publikováno v:
Phys. Rev. Accel. Beams 23, 093401 (2020)
We report on the stable and continuous operation of a kilohertz laser-plasma accelerator. Electron bunches with 2.6 pC charge and 2.5 MeV peak energy were generated via injection and trapping in a downward plasma density ramp. This density transition
Externí odkaz:
http://arxiv.org/abs/2005.06929
Autor:
Tomkus, Vidmantas, Girdauskas, Valdas, Dudutis, Juozas, Gečys, Paulius, Stankevič, Valdemar, Račiukaitis, Gediminas
Publikováno v:
In Applied Surface Science 31 July 2019 483:205-211
Autor:
Rovige, Lucas, Monzac, Joséphine, Huijts, Julius, Andriyash, Igor A., Vernier, Aline, Kaur, Jaismeen, Ouillé, Marie, Cheng, Zhao, Tomkus, Vidmantas, Girdauskas, Valdas, Raciukaitis, Gediminas, Dudutis, Juozas, Stankevic, Valdemar, Gecys, Paulius, Lopez-Martens, Rodrigo, Faure, Jérôme
Publikováno v:
European Physical Journal: Special Topics; Sep2023, Vol. 232 Issue 13, p2265-2276, 12p
Autor:
Minoglou, Kyriaki, Karafolas, Nikos, Cugny, Bruno, Tomkus, Vidmantas, Zeludevicius, Julijanas, Liaugminas, Gustas, Razavi, Mohsen, Elmabrok, Osama, Maciulis, Laurynas, Milasevicius, Martynas, Piris, Jorge, Raciukaitis, Gediminas
Publikováno v:
Proceedings of SPIE; September 2023, Vol. 12777 Issue: 1 p127775T-127775T-8, 1149984p
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