ultra-intense laser light
Modelling the effects of the radiation reaction force on the interaction of thin foils with ultra-intense laser fields
... Abstract. The effects of the radiation reaction (RR) force on thin foils undergoing radiation pressure acceleration (RPA) are investigated. Using QED-particle-in-cell simulations, the influence of the RR force on the ...
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Amplification and generation of ultra-intense twisted laser pulses via stimulated Raman scattering
... and ultra-fast optical communications to quantum computing and ...twisted light is widening as recent numerical calculations provided solutions to long-standing challenges in plasma-based acceleration by ...
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Radiation pressure-driven plasma surface dynamics in ultra-intense laser pulse interactions with ultra-thin foils
... Figure 2 shows examples of the measured 1D spatially-resolved spectrum of the back-reflected second harmonic radiation for l = 10, 40, 100 and 200 nm targets. The spectral width of the peaks shown in the line-outs is ∼ 5 ...
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Modelling the effect of the radiation reaction force on the acceleration of ultra-thin foils
... an ultra-intense laser pulse with a solid density thin foil of varying ...the light sail equation of motion (which is used to describe radiation pressure acceleration in thin foils), which ...
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Heissler, Patrick (2012): Relativistic laser plasma interaction: a novel route to intense, single attosecond pulses. Dissertation, LMU München: Fakultät für Physik
... of light pulses with durations as short as 80 as [21] is the non-linear interaction of a moderately intense laser pulse with a noble gas ...the laser increases in strength to the point, that ...
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A flexible, on-line magnetic spectrometer for ultra-intense laser produced fast electron measurement
... measured light intensities decrease gradually with electron energies, indicating a decreasing continuous energy spectrum (assuming a a flat calibration curve with electron ...
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Fundamental Architecture and Analysis of an Antimatter Ultra Intense Laser Derived Pulsed Space Propulsion System
... the laser-derived positron antimatter generation involve electron interaction with the nuclei based on bremsstrahlung photons that yield electron-positron pairs as a consequence of the Bethe-Heitler process, which ...
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Fundamental Architecture and Performance Analysis of Photofission Pulsed Space Propulsion System Using Ultra Intense Laser
... in light of the amount of energy released per fission ...fission. Ultra-intense lasers can elicit photofission with an intermediate material, such as tantalum, and a pending uranium ...
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Modelling the effects of the radiation reaction force on the interaction of thin foils with ultra-intense laser fields
... Abstract. The effects of the radiation reaction (RR) force on thin foils undergoing radiation pressure acceleration (RPA) are investigated. Using QED-particle-in-cell simulations, the influence of the RR force on the ...
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Plasma scale length effects on protons generated in ultra-intense laser–plasmas
... scattered laser light and all plasma thermal emission expected from the back of the target (photon energies < 1 ...the laser axis at 40 ...
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Research Developments in Laser Welding - A Review
... Nowadays, laser is finding growing acceptance in field of manufacturing as cost of lasers has decreased and capabilities are having ...increased. Laser beam is utilized in myriad of applications due to its ...
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Vol 28, No 2 (2018)
... on efficacy of nonpurpuragenic pulsed dye laser and intense pulsed light for erythematotelangiectatic rosacea used 560nm cut off filter, with fluence range of 22-25J/cm [r] ...
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Hirsutism, What to do?
... Other studies have found lasers and IPL equally effective [59,73]. A prospective randomized intrapatient, right-left assessor-blinded study compared Nd:YAG vs IPL for hair removal. There was significant better hair ...
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X-ray spectroscopy of super-intense laser-produced plasmas for the study of nonlinear processes. Comparison with PIC simulations
... femto-second laser plasmas leads to a better understanding of nonlinear physical processes, such as TPD, PDI, SHG, in these ...short, intense laser light into the second harmonic ...
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Extreme Light Infrastructure – Nuclear Physics (ELI-NP) European Research Centre
... Extreme Light Infrastructure – Nuclear Physics (ELI-NP) in Romania will be a European research centre for ultra-high intensity lasers, laser matter interaction, nuclear science and material science ...
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Krug, Michael (2018): Ionization based state read out of a single Rb-87 atom. Dissertation, LMU München: Fakultät für Physik
... read-out laser pulse with the angles α = φ = 0 in ...read-out laser for two different intensities are shown with an ionization rate of Γ ion = 5 · Γ D 2 ...
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Vol 29, No 1 (2019)
... Abstract Background Melasma is a common problem affecting many young females. Energy based devices are now used to treat melasma but there is fear of post-inflammatory hypo or hyperpigmentation, especially in Asian ...
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INTENSE PULSED LIGHT TREATMENT FOR ROSACEA
... However, we observed a diminution not only of the large vessels but also of some of the redness of the skin. The skin also appeared tighter and smoother. Because of the bruising, though, we began looking for another ...
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Modeling of wave-induced irradiance variability in the upper ocean mixed layer
... Within the water body, light can be scattered back to the water surface. At the water-to-air boundary, which is as- sumed to be flat here, partial and total reflection occur. Ac- cording to Snell’s law total ...
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Ionization probabilities through ultra-intense fields in the extreme limit
... We continue our investigation concerning the question of whether atomic bound states begin to stabilize in the ultra-intense field limit. The pulses considered are essentially arbitrary, but we distinguish ...
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