Laser Plasma Interactions
Some aspects of nonlinear laser plasma interactions
... In laser-plasma interactions the strong electromagnetic field intensity near the critical surface makes resonance absorption effective over a wide range of angles and an important ...moderate ...
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Review of Energetic Particle Generation and Electromagnetic Radiation from Intense Laser-Plasma Interactions at the Institute of Physics, Chinese Academy of Sciences
... femtosecond laser systems and progress in intense laser-plasma interactions at the Institute of Physics, Chinese Academy of ...(XL-III) laser system has been upgraded from 350 to 725 ...
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Ionisation effects for laser plasma interactions by particle in cell code
... in laser-plasma interactions is summarised by its three main mechanisms in Chapter 2; ionisation-induced defocussing, fast shuttering, and ion- isation ...of plasma mirrors; due to the solid ...
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Time-resolved measurements of fast electron recirculation for relativistically intense femtosecond scale laser-plasma interactions
... is further decreased. his can be accounted for by an insuicient electron number density at the target rear sur- face being no longer suicient to produce clearly observable drops in relectivity. Hence the sustained ...
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In-depth study of intra-Stark spectroscopy in the x-ray range in relativistic laser–plasma interactions
... 20. C.N. Danson, P.A. Brummitt, R.J. Clarke, J.L. Collier, B. Fell, A.J. Frackiewicz, S. Hawkes, C. Hernandez-Gomez, P. Holligan, M.H.R. Hutchinson, A. Kidd, W.J. Lester, I.O. Musgrave, D. Neely, D.R. Neville, P.A. ...
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The effect of phase front deformation on the growth of the filamentation instability in laser–plasma interactions
... ignitor laser pulse securely to the compressed ...intensity laser pulse to drill a channel through the outer layers of tenuous plasma surrounding the compressed ...
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Time-resolved measurements of fast electron recirculation for relativistically intense femtosecond scale laser-plasma interactions
... of laser-accelerated radiation sources will require lasers that can operate at high repeti- tion rates and within a small spatial footprint, requirements for which Ti:Sapphire systems are ...
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Neutron production by fast protons from ultraintense laser-plasma interactions
... the absolute numbers of laser-induced reactions. The activity from 11 B 共 p , n 兲 11 C reactions in each boron sample was mea- sured to obtain the number of 11 C nuclei and hence the neu- tron numbers. 11 C is a ...
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High efficiency proton beam generation through target thickness control in femtosecond laser-plasma interactions
... Aluminium target foils were mounted into 5 5 array pucks, with each target being 1 mm in diameter and thick- ness varying from 100 nm to 50 lm. A high resolution (f/2) microscope objective lens was driven in behind the ...
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Laminar shocks in high power laser plasma interactions
... classical plasma, this justifies the use of a collisionless theory especially when considering the extremely small length scales over which the electric field ...
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Intense terahertz radiation from relativistic laser–plasma interactions
... relativistic laser-solid interactions have been ...the laser-plasma ...A plasma density scalelength less than several micrometers is necessary to enhance the low-frequency THz radiation ...
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Contemporary particle in cell approach to laser plasma modelling
... in laser-plasma interactions. Within laser-plasma instability studies the most widely studied is stimulated Raman scattering ...for laser-plasmas where collisionless, ...
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Short pulse laser interactions with high density plasma
... short-pulse laser interactions with solid density targets severely limit the spatial and temporal scales which can be modelled ...the laser interaction is often only possible by sampling the fast ...
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Contemporary particle-in-cell approach to laser-plasma modelling
... in laser-plasma interactions. Within laser-plasma instability studies the most widely studied is stimulated Raman scattering ...for laser-plasmas where collisionless, ...
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Numerical simulation of wave plasma interactions in the ionosphere
... collisional plasma; the resulting high-performance numerical code can be used as a virtual laboratory in which many of the varied wave and plasma interactions and instabilities that may occur during ...
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Laser Surface Annealing of Plasma Sprayed Coatings
... post- laser irradiation [8,11-21]. Laser surface treatment is one novel method that has potential for eliminating porosity and producing a homogeneous surface ...of laser irradiation on the surface ...
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Fundamental ion surface interactions in plasma thrusters
... The hollow cathode serves as the electron source and is composed of a thoriated tungsten orifice plate electron beam welded to a molybdenum-rhenium tube. The sizes of the cathode and the orifice geometries generally ...
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Electro magnetic control of laser produced plasma
... f Figure 6.12: Images showing the distribution of Cu deposition per laser pulse on glass slides at 11.5 cm from target: a for free ablation; b for free ablation and with a nylon cylinder[r] ...
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Influence of laser polarization on collective electron dynamics in ultraintense laser-foil interactions
... polarized laser light passing through the evolving relativistic plasma aperture exhibits a single lobe rotating in a helical-like ...the laser propagation axis once per laser ...
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Advanced Channeling Technologies in Plasma and Laser Fields
... crossed laser beams is gaining growing ...counter-propagating laser beams is ...electron laser with optical undulator [97–101], a novel channeling radiation source [102–105] as well as several works ...
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