scholarly journals Modeling the Impact of High Energy Laser Weapon on the Mission Effectiveness of Unmanned Combat Aerial Vehicles

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 32246-32257 ◽  
Author(s):  
Qijia Yun ◽  
Bifeng Song ◽  
Yang Pei
Keyword(s):  
High Energy ◽  
Aerial Vehicles ◽  
Energy Laser ◽  
High Energy Laser ◽  
Unmanned Combat Aerial Vehicles ◽  
Mission Effectiveness ◽  
The Impact

scholarly journals Apparatus to control and visualize the impact of a high-energy laser pulse on a liquid target

2017 ◽  
Vol 88 (9) ◽  
pp. 095102 ◽  
Author(s):  
Alexander L. Klein ◽  
Detlef Lohse ◽  
Michel Versluis ◽  
Hanneke Gelderblom
Keyword(s):  
Laser Pulse ◽  
High Energy ◽  
Energy Laser ◽  
High Energy Laser ◽  
The Impact

scholarly journals Numerical Simulations of Laser-Induced Shock Experiments on Graphite

Materials ◽  
2021 ◽  
Vol 14 (22) ◽  
pp. 7079
Author(s):  
Alberto Morena ◽  
Lorenzo Peroni
Keyword(s):  
Numerical Approach ◽  
Heavy Ion ◽  
High Energy ◽  
Intense Laser ◽  
Particle Accelerators ◽  
Step Procedure ◽  
Energy Laser ◽  
High Energy Laser ◽  
Definition Of ◽  
The Impact

The development of particle accelerators with ever increasing energies is raising the standards of the structures which could interact with the particle beams. These structures could be subjected to strong shockwaves in accidental scenarios. In order to test materials in such conditions, one of the most promising techniques is the impact with high-power lasers. In view of the setting up of future experimental campaigns within the Petawatt High-Energy Laser for Heavy Ion Experiments (PHELIX), the present work aims at the development of a numerical approach for the simulation of graphite impacted by laser beams. In particular, the focus is on the spallation damage caused by shockwave reflection: a sufficiently intense laser beam could ablate the matter until plasma conditions, hence producing a shockwave which could travel inside the material and reach a free surface. A numerical model to properly describe the spall fragmentation of graphite has been calibrated on the basis of literature-available experimental data. The numerical approach is a ‘two-step’ procedure: the first step is the definition of the laser–matter interaction and the second one concerns the description of the shockwave evolution into matter. The simulations satisfactorily reproduce the dynamic response of graphite impacted by two different laser sources with various intensities, despite the difficulties of characterising a phenomenon which is extremely fast and chaotic.

Alpha-Lamp Integration (ALI) program progressing toward integrated High Energy Laser (HEL) test

1997 ◽  
Author(s):  
David Loomis ◽  
Charles Nefzger ◽  
Ben Platt ◽  
David Loomis ◽  
Charles Nefzger ◽  
...  
Keyword(s):  
High Energy ◽  
Energy Laser ◽  
High Energy Laser

Development of High-Energy Laser for FIREX Program

2005 ◽  
Vol 33 (Supplement) ◽  
pp. 55-56
Author(s):  
N. Miyanaga ◽  
H. Azechi ◽  
K.A. Tanaka ◽  
T. Jitsuno ◽  
H. Shiraga ◽  
...  
Keyword(s):  
High Energy ◽  
Energy Laser ◽  
High Energy Laser

Structural transformations of carbon black by high-energy laser and electron irradiation

2015 ◽  
Vol 10 (9-10) ◽  
pp. 696-700 ◽  
Author(s):  
O. V. Ivashchenko ◽  
M. V. Trenikhin ◽  
Yu. G. Kryazhev ◽  
B. P. Tolochko ◽  
V. S. Eliseev ◽  
...  
Keyword(s):  
Carbon Black ◽  
Electron Irradiation ◽  
High Energy ◽  
Structural Transformations ◽  
Energy Laser ◽  
High Energy Laser

U.S. Army High Energy Laser (HEL) technology program

2011 ◽  
Author(s):  
Michael J. Lavan ◽  
John J. Wachs
Keyword(s):  
High Energy ◽  
Technology Program ◽  
Energy Laser ◽  
High Energy Laser

Early outcome of high energy Laser (Excimer) facilitated coronary angioplasty ON hARD and complex calcified and balloOn-resistant coronary lesions: LEONARDO Study

2015 ◽  
Vol 16 (3) ◽  
pp. 141-146 ◽  
Author(s):  
Vittorio Ambrosini ◽  
Giovanni Sorropago ◽  
Eugenio Laurenzano ◽  
Luca Golino ◽  
Alfredo Casafina ◽  
...  
Keyword(s):  
Coronary Angioplasty ◽  
High Energy ◽  
Early Outcome ◽  
Energy Laser ◽  
High Energy Laser ◽  
Coronary Lesions
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