Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Stankevič, Valdemar"'
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
Publikováno v:
In Optics and Laser Technology December 2023 167
Publikováno v:
In Procedia CIRP 2022 111:613-616
Autor:
Stankevič, Valdemar, Račiukaitis, Gediminas, Bragheri, Francesca, Wang, Xuewen, Gamaly, Eugene G., Osellame, Roberto, Juodkazis, Saulius
Understanding of material behaviour at nanoscale under intense laser excitation is becoming critical for future application of nanotechnologies. Nanograting formation by linearly polarised ultra-short laser pulses has been studied systematically in f
Externí odkaz:
http://arxiv.org/abs/1609.00815
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
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