high intensity laser pulses
Schreiber, Jörg (2006): Ion Acceleration driven by High-Intensity Laser Pulses. Dissertation, LMU München: Fakultät für Physik
... the laser pulse be- cause of the v × B-term in the Lorentz-force referred to as ponderomotive potential when ...this laser driven charge ...the laser parameter range and target properties this paper ...
123
Polarization dependence of bulk ion acceleration from ultrathin foils irradiated by high intensity, ultrashort laser pulses
... fs) laser pulses and ultrathin foils (10-100 nm carbon), we have observed a strong dependence of the characteristics of the accelerated ions on the target thick- ness and the laser ...LP ...
6
Ablation and optical third-order nonlinearities in Ag nanoparticles
... with high intensity laser excitation of silver nanoparticles (NPs) was ...a high-purity silica sample implanted with Ag ions was exposed to different nanosecond and picosecond laser ...
8
Longitudinal and transverse cooling of relativistic electron beams in intense laser pulses
... a high-intensity laser pulse leads to a significant contraction of the particle phase space, resulting in a reduction in the relative momentum ...peak intensity independently [24, ...a ...
14
Yb doped femtosecond lasers and their frequency doubling
... this laser is due to the quasi-three level nature [43,44] at room temperature where the final laser level is thermally populated, thus resulting in the partial reabsorption of the photons emitted during ...
201
Features of the generation of fast particles from microstructured targets irradiated by high intensity, picosecond laser pulses
... Ceccotti, T., Floquet, V., Sgattoni, A., Bigongiari, A., Klimo, O., Raynaud, Riconda, M. C., Heron, A., Baffigi, F. Labate, L., Gizzi, L.A., Vassura,L., Passoni,M., Kveton, M., Novotny, F., Possolt, M., Prokupek, J., ...
20
The dynamics of compact laser pulses
... in laser technology have made possible the exploration of physical processes on unprecedented temporal and spatial ...using laser-matter interactions. Multi- and single cycle high intensity ...
15
Ellipsoidal plasma mirror focusing of high power laser pulses to ultra-high intensities
... of high-power laser-plasma science new avenues of research have been enabled by increasing the peak laser intensity ...include laser- driven particle acceleration [1, 2], radiation ...
20
Short pulse, high intensity laser interactions with molecules
... The laser medium emits spontaneous radiation that gives rise to incoherent fluctuations in the energy density within the ...the laser medium and grow in irradiance to such an extent that the peak part of ...
278
Probing ultrafast dynamics of solid-density plasma generated by high-contrast intense laser pulses
... peak intensity was ∼ 4 × 10 18 W/cm 2 . A motorized high-precision stage was used to move the target so that every laser pulse interacted with a fresh position on the ...main laser beam was ...
9
Henig, Andreas (2010): Advanced Approaches to High Intensity Laser-Driven Ion Acceleration. Dissertation, LMU München: Fakultät für Physik
... intense laser pulses that were carried out over the past 10 years, solid density planar foils in the micrometer thickness range were used as ...multi-MeV, high-quality ion ...intense laser ...
184
Observations of the filamentation of high-intensity laser-produced electron beams
... Nd:glass laser operating in the chirped pulse amplification mode. This laser has a wave- length of ...the laser pulse into two parts: the main interaction beam irradiating the target front surface ...
6
Effects of relativistic electron temperature on parametric instabilities for intense laser propagation in underdense plasma
... the intensity of incident laser pulses is relativistically high, the parametric instabilities can develop rapidly and the plasma electrons can be heated to relativistic high ...
7
Micro-LED pumped polymer laser : a discussion of future pump sources for organic lasers
... the high voltage input, the ca- pacitance that is discharged, the inductance in parallel to the LED, the switching characteristics of the MOSFET, the electrical characteristics of the LED and the external quantum ...
14
Generation of electromagnetic fields of extremely high intensity by coherent summation of Cherenkov superradiance pulses
... We demonstrate both theoretically and experimentally the possibility of correlating the phase of a Cherenkov superradiance (SR) pulse to the sharp edge of a current pulse, when spontaneous emission of the electron bunch ...
12
Influence of a Magnetic Guide Field on Self Injection in Wakefield Acceleration
... In order to test our code, the simulation domain con- sidered in this work was chosen to be as close as possible to the one considered by Hur, Gupta, and Suk. The wave- length of the laser was assumed to be λ = 1 ...
8
Somatotopy of placebo analgesia is independent of spatial attention
... the laser pulse was deliv- ered followed by a visual analog scale on the screen 3 seconds ...stimulus intensity by completing the scale using a joystick during the next ...stimulus intensity ...
5
Study of the nonlinear propagation of femtosecond laser pulses
... femtosecond pulses in a Kerr ...when high power laser pulses propagate in Kerr media has generated widespread interest since the phenomena was first observed ...the laser power is much ...
129
Modelling hot electron generation in short pulse target heating experiments
... This clearly demonstrates the potential importance of correctly characterising the hot electrons generated by the laser-target interaction when considering onward transport and target heating. This is significant ...
5
1 Three-dimensional laser printing of macro-scale glass
... The fabrication resolution offered by loosely focusing the picosecond laser pulses into fused. 130[r] ...
9