[PDF] Top 20 Short pulse laser interactions with high density plasma
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Short pulse laser interactions with high density plasma
... solid density target, are capable of stripping the electrons from the atoms near the surface of the target, and accelerating them to relativistic average energies (hKi & 1 MeV) [1, ...the laser ... See full document
150
The effect of phase front deformation on the growth of the filamentation instability in laser–plasma interactions
... the plasma is considered static with ...in plasma is close to its vacuum velocity, and hence over the distance and time scales considered, the plasma density cannot change ...that laser ... See full document
13
Observation of laser power amplification in a self injecting laser wakefield accelerator
... the pulse shape and Wigner [28] transforms with in- creasing density were used to determine the direction of ...increasing plasma density up to n e = ... See full document
6
Return current and proton emission from short pulse laser interactions with wire targets
... the laser is in the horizon- tal plane 兲 ...when high energy elec- trons cross the interface between media with different dielectric ...the laser, 23 and at the secondary wire, the beam is caused by ... See full document
8
High quality electron beam acceleration by ionization injection in laser wakefields with mid-infrared dual-color lasers
... m 10x 3 − 15x 4 + 6x 5 (0 ≤ x ≤ 1) for both the rising and falling edges longitudinally. The 2 . 4 µ m wavelength compo- nent has the full-width-half-maximum (FWHM) duration of 100 fs, and the 0 . 8 µ m component has the ... See full document
5
Laser driven nuclear physics at ELI–NP
... before plasma creation with the laser, the desired isomeric state has to be created through nuclear ...PHELIX laser installed at GSI near the UNILAC heavy ion accelerator is well suited for such ... See full document
108
Propagation of intense short pulse laser in homogeneous near critical density plasmas
... Angular distribution of X-ray intensity was separately measured from the electron measurement. An array of image plates was set in the laser direction from 0 to 30 degrees, every 5°, each one having an aperture of ... See full document
5
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 ...very short length ...generate high ... See full document
7
Creation of hot dense matter in short-pulse laser-plasma interaction with tamped titanium foils
... The electron energies can range from a few keV to tens of MeV. The hot electrons are energetic enough to induce K-shell vacancies in titanium with high probability in the solid target. As the sample increases in ... See full document
7
Kiefer, Daniel (2012): Relativistic electron mirrors from high intensity laser nanofoil interactions. Dissertation, LMU München: Fakultät für Physik
... dual pulse interaction is evidently seen when directly comparing the raw detector images obtained from two subsequent tar- get shots, shown in figure ...drive pulse, only, the signal obtained here is ... See full document
152
Some aspects of nonlinear laser plasma interactions
... the plasma oscillation is more energetic and we can already see evidence of density profile ...of high energy ‘tails’ of electrons with velocities directed towards the vacuum at the left hand side of ... See full document
231
Probing ultrafast dynamics in a solid-density plasma created by an intense femtosecond laser
... TW laser system (800 nm, 40 fs, 10 Hz) at Tata Institute of Fundamental ...pump pulse was focussed on a solid slab at 45 0 angle of incidence to a focal spot of 17 µm (FWHM) to obtain intensities of ∼ 10 18 ... See full document
5
Radiation pressure-driven plasma surface dynamics in ultra-intense laser pulse interactions with ultra-thin foils
... The pulse temporal and spatial profiles are Gaussian, with FWHM equal to 40 fs and 3 µm, respectively and the peak of the pulse arrives at the target at t = 40 ...the pulse was defined to produce a ... See full document
11
Mass selection in laser-plasma ion accelerator on nanostructured surfaces
... The experiment was performed at the Tata Institute of Fundamental Research, Mumbai, India, using the high intensity short pulse laser facility. A Thomson parabola (TP) 24 and arrival-time (AT) ... See full document
9
Plasma Mirrors for Cleaning Laser Pulses from the Infrared to the Ultraviolet
... the high, ~70% efficiency even for the KrF laser system, although its 248 nm wavelength in the ultraviolet causes a deep penetration to the plasma, and therefore generally lower absorption than in ... See full document
6
Short pulse, high intensity laser interactions with molecules
... in high purity methonol. Realignment was carried out when the laser was in the free running ...the laser is a term meaning that no longitudinal active or passive mode locking is taking ... See full document
278
A Review Study on Amplification of X Ray Free Electron Laser Pulse in Plasma
... very high plasma density and very intense pump FWHM ...sionless plasma but in high density plasma, we can not ignore the role of electron-ion collisions and we need to ... See full document
6
Nonlinear Underdense Plasma by High Intensity Laser Pulse
... underdense plasma by high intensity laser pulse regard to ohmic heating and effect of ponderomotive ...in laser pulse that resulted to electron charge and electron density ... See full document
8
Optical pumped ultra-short pulse CO2 lasers as drivers of laser-plasma accelerators and other applications
... such as photolithography and remote sensing. We show that optical pumping eliminates the need for multi-pass preamps (as used currently in LPP-EUV MOPA’s and picosecond systems) and allows power amps (PAs) that readily ... See full document
6
On a ‘time’ reparametrization in relativistic electrodynamics with travelling waves
... a laser spot size R = ∞ (plane ...very short and intense laser pulse on the surface of a cold low-density plasma (or gas, ... See full document
6
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