target thickness
High efficiency proton beam generation through target thickness control in femtosecond laser-plasma interactions
... aluminium target foils, ranging in thickness from 100 nm to 50 lm, gen- erated proton beams which were then ...of target thickness will be ...
5
Radiation pressure-driven plasma surface dynamics in ultra-intense laser pulse interactions with ultra-thin foils
... in thickness from tens to hundreds of nanometres, has been investigated experimentally and ...each target thickness ...the target thickness ranges for which each mode ...the ...
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A Study of the Reactions ⁹Be(p,α) and ⁹Be(p,d) at Low Energies
... Normalization of Detector Solid Angle and Target Thickness The total uncertainty in converting counting rates to absolute cross sections by means of the Rutherford scattering measurement[r] ...
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The terminal effects of chisel-shape projectile penetrating into metallic target plates
... the target thickness is taken as ...by target acting on the projectile is larger, whereas for the shorter ovoid-shape projectile in length (red line), the work done by drag force is less so that the ...
5
Carbon ion acceleration from thin foil targets irradiated by ultrahigh-contrast, ultraintense laser pulses
... the target normal axis ...the target thickness is reduced to the order of the relativistic plasma skin depth, then the laser field can penetrate the target to the rear surface, enhancing the ...
15
Ultrasonic Detection of Spall Damage Distribution Subjected to Plate Impact Test with Different Thickness
... the target plate by impacting the flyer plate with one-third and two-thirds thickness of the target ...the target plate was evaluated non-destructively with a low frequency scanning acoustic ...
6
Intra-pulse transition between ion acceleration mechanisms in intense laser-foil interactions
... be seen and by this time step the low energy proton population (in green) have been swept to either side by the induced transverse motion. Figure 1(c) shows the angular distribution of the beam of accelerated protons as ...
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Near-100 MeV protons via a laser-driven transparency-enhanced hybrid acceleration scheme
... optimum target thickness case, ‘ = 75 ...the target expands due to the TNSA ...the target), the electron density along the laser propagation axis decreases below the relativistically corrected ...
9
Numerical studies of acceleration of thorium ions by a laser pulse of ultra-relativistic intensity
... of target thickness (a), target focal length and laser beam diameter (b) is shown in ...The thickness of the targets for data in ...the target shape on ...
5
Angle-dependent modulated spectral peaks of proton beams generated in ultrashort intense laser-solid interactions
... A typical proton image on the imaging plate obtained for a 4 μm-thick Al target is shown in Fig.2 (a). The red line on the top of the image is formed by photons and neutral particles directly through the entrance ...
15
Penetration of a Small Caliber Projectile into Single and Multi-layered Targets
... steel target is slightly greater than that of single steel ...small thickness of the individual penetrated layer and the absent of support during its ...total thickness of 3 mm. For each ...
10
An Assessment of Rare Earth Aluminates as Possible Radiation Shields for Artificial Satellites in Low Earth Orbit
... the target for a low Earth orbit, we injected the particles isotropically into the target, for each material, for each thickness, for each particle species (electron and proton), and for each kinetic ...
10
The Role of Radiography in Forensic Dental Practice
... As technical advances have appeared in radiology and other medical branches, they have been embraced and modified by the forensic science community. Facial re-construction is one such technique that allows human skeletal ...
5
The Influence of Nuclear Reactions and Nuclear Structure in Astrophysics
... In order to extend these measurements to lower en- ergies we have developed a new high-efficiency detector system which is based on the active target technique [28]. A cross section of the gridded multi-sampling ...
5
A Pilot Study to Evaluate the Role of Santarpan Manth in Protein Energy Malnutrition (PEM)
... Hence there is a sustained need of developing a nutritious food supplement which could provide better nutrients to eliminate or improve the malnutrition related problems, within the reach of majority even in rural area ...
5
Composition and crystalline properties of TiNi thin films prepared by pulsed laser deposition under vacuum and in ambient Ar gas
... TiNi target is placed in a holder rotating at 20 rpm and irradiated by a focused KrF excimer laser (COMPex 102, Lambda Physik AG, Goettingen, Germany) at 45° with an energy density of ...the target at a ...
6
Dual ion species plasma expansion from isotopically layered cryogenic targets
... In a target comprised of two ion species, the species with the higher charge to mass ratio, Q=A, is accelerated faster. Therefore, if the light ion species exists as a thin layer, it typically decompresses and ...
6
Elastic moduli and stiffness optimization in four-point bending of wood-based sandwich panel for use as structural insulated walls and floors
... , respectively. The panel was found to be closest to the opti- mum design, which meant that its core and face thickness were optimum for stiffness with minimum density. The panel also provided enough internal bond ...
9
Design of SC Composite Walls for Projectile Impact: Local Failure
... thickness to concrete thickness). For an SC wall with 5% reinforcement, Figure 7 provides the required concrete wall thickness for an initial missile velocity for a variety of missile weights. Figure ...
10
Design of Single-Sided Linear Induction Motor (SLIM) for Magnetic Levitation Railway Transportation
... for target thrust and different rated ...air-gap, thickness of permanent magnet and the number of poles on the performance of SLIM are analyzed and the results are also ...
9