Laser driven proton beam for the applications: toward ultra-high intensity & short pulse proton beam

2009 ◽  
Author(s):  
M. Nishiuchi ◽  
H. Daido ◽  
I. Daito ◽  
M. Ikegami ◽  
M. Mori ◽  
...  
Keyword(s):  
Proton Beam ◽  
High Intensity ◽  
Short Pulse

Efficient generation of fast ions from surface modulated nanostructure targets irradiated by high intensity short-pulse lasers

2011 ◽  
Vol 18 (10) ◽  
pp. 103103 ◽  
Author(s):  
Alexander Andreev ◽  
Naveen Kumar ◽  
Konstantin Platonov ◽  
Alexander Pukhov
Keyword(s):  
High Intensity ◽  
Short Pulse ◽  
Fast Ions ◽  
Efficient Generation ◽  
Short Pulse Lasers

High-energy X-ray radiography of laser shock loaded metal dynamic fragmentation using high-intensity short-pulse laser

2018 ◽  
Vol 89 (11) ◽  
pp. 115106 ◽  
Author(s):  
Genbai Chu ◽  
Tao Xi ◽  
Minghai Yu ◽  
Wei Fan ◽  
Yongqiang Zhao ◽  
...  
Keyword(s):  
Pulse Laser ◽  
High Intensity ◽  
Short Pulse ◽  
High Energy ◽  
Laser Shock ◽  
X Ray ◽  
Dynamic Fragmentation ◽  
Short Pulse Laser

scholarly journals Transport in dense matter of relativistic electrons produced in ultra-high-intensity laser interactions

2002 ◽  
Vol 20 (2) ◽  
pp. 321-336 ◽  
Author(s):  
DIMITRI BATANI
Keyword(s):  
High Intensity ◽  
Short Pulse ◽  
Dense Matter ◽  
Laser Pulses ◽  
Relativistic Electrons ◽  
Fast Electrons ◽  
Solid Density ◽  
High Intensity Laser ◽  
Intensity Laser ◽  
Laser Interactions

The paper reviews and analyses the experiments devoted to the propagation in dense matter of fast electrons produced in the interaction of short-pulse ultra-high-intensity laser pulses with solid density targets.

scholarly journals Petawatt Femtosecond Laser Pulses from Titanium-Doped Sapphire Crystal

Crystals ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 783
Author(s):  
Hiromitsu Kiriyama ◽  
Alexander S. Pirozhkov ◽  
Mamiko Nishiuchi ◽  
Yuji Fukuda ◽  
Akito Sagisaka ◽  
...  
Keyword(s):  
High Intensity ◽  
Short Pulse ◽  
Beam Quality ◽  
Laser Pulses ◽  
High Energy ◽  
Femtosecond Laser Pulses ◽  
Small Scale ◽  
Sapphire Crystal ◽  
Chirped Pulse Amplification ◽  
Ultra Short Pulse

Ultra-high intensity femtosecond lasers have now become excellent scientific tools for the study of extreme material states in small-scale laboratory settings. The invention of chirped-pulse amplification (CPA) combined with titanium-doped sapphire (Ti:sapphire) crystals have enabled realization of such lasers. The pursuit of ultra-high intensity science and applications is driving worldwide development of new capabilities. A petawatt (PW = 1015 W), femtosecond (fs = 10−15 s), repetitive (0.1 Hz), high beam quality J-KAREN-P (Japan Kansai Advanced Relativistic ENgineering Petawatt) Ti:sapphire CPA laser has been recently constructed and used for accelerating charged particles (ions and electrons) and generating coherent and incoherent ultra-short-pulse, high-energy photon (X-ray) radiation. Ultra-high intensities of 1022 W/cm2 with high temporal contrast of 10−12 and a minimal number of pre-pulses on target has been demonstrated with the J-KAREN-P laser. Here, worldwide ultra-high intensity laser development is summarized, the output performance and spatiotemporal quality improvement of the J-KAREN-P laser are described, and some experimental results are briefly introduced.

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