scholarly journals A Cherenkov Counter Design for a High-Energy, High Intensity Secondary Beam

1986 ◽  
Author(s):  
Fred Borcherding
Keyword(s):  
High Intensity ◽  
High Energy ◽  
Secondary Beam ◽  
Cherenkov Counter

POLARIS - A High Energy, 2.5x10^11 Temporal Contrast, High Intensity Diode Pumped Solid State Laser

2014 ◽  
Author(s):  
Marco Hornung ◽  
Sebastian Keppler ◽  
Alexander Kessler ◽  
Hartmut Liebetrau ◽  
Andreas Seidel ◽  
...  
Keyword(s):  
Solid State ◽  
High Intensity ◽  
High Energy ◽  
Solid State Laser ◽  
Temporal Contrast ◽  
State Laser ◽  
Diode Pumped

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

Microstructure of titanium alloy modified by high-intensity implantation of low- and high-energy aluminium ions

2020 ◽  
Vol 391 ◽  
pp. 125722 ◽  
Author(s):  
А.I. Ryabchikov ◽  
D.O. Sivin ◽  
I.A. Bozhko ◽  
I.B. Stepanov ◽  
A.E. Shevelev
Keyword(s):  
Titanium Alloy ◽  
High Intensity ◽  
High Energy

New photo-products in the high-intensity solution photolysis of octacyanotungstate(V) ion: definition of a high-energy photochemical channel

1989 ◽  
Vol 163 (2) ◽  
pp. 127-128 ◽  
Author(s):  
Barbara Sieklucka ◽  
Nathaniel W. Alcock ◽  
Terence J. Kemp ◽  
Laszlo Vincze ◽  
Derk J. Stufkens
Keyword(s):  
High Intensity ◽  
High Energy ◽  
Definition Of

Detection of high-energy pulsed fission neutrons under high intensity irradiation

2011 ◽  
Vol 23 (12) ◽  
pp. 3385-3390
Author(s):  
张忠兵 Zhang Zhongbing ◽  
欧阳晓平 Ouyang Xiaoping ◽  
陈亮 Chen Liang ◽  
张显鹏 Zhang Xianpeng ◽  
李宏云 Li Hongyun
Keyword(s):  
High Intensity ◽  
High Energy ◽  
Fission Neutrons

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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