[PDF] Top 20 Cambios legales proyectados en materia de precios de transferencia

... 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 interaction, the electric field of the ... See full document

... the interaction of a high intensity laser pulse with a nanoscale foil has raised great interest as in this scheme, a freely propagating relativistic structure with re- markably high density could be ... See full document

... LWS10 pulses ROM-harmonic generation was not observed despite the relativistic laser intensity and the harmonic emission was thus limited to orders below 21 owing to the properties of the fused ... See full document

... XUV pulses necessary for many of the methods is not trivial for surface HHG because it is not clear if the method used for gas HHG ...XUV pulses for surface HHG because of the complicated interaction ... See full document

... few-cycle laser pulses and the second method makes use of pulses with dynamically changing ...the laser pulse, at least for angles of incidence θ < 15, which makes this scheme a candidate ... See full document

... Due to the small solid angle of the Thomson parabola spectrometer (10 −4 msr) as compared to the opening angle of the emitted ion beam ( ∼ 25 msr), the knife-edge method can not be used for the complete characterization ... See full document

... In the course of this thesis a series of ultrafast experiments is presented which make use of the short electron wavelength as well as of the electron charge. Tak- ing advantage of the sensitivity of electrons to ... See full document

... Those formulas of classical chemistry are valid in 2-level systems in thermal and entropic equilibrium and in the absence of side reactions. Obviously, the dependencies in chemical re- action networks such as in a living ... See full document

... the pulses, we suspect that the post-pulses originate from a dielectric coating in the beam path of the seed (an erroneous reflection from windows or the backside of mirror substrates can be excluded as 200 ... See full document

... optimized pulses for some aim is to use a learning-loop ...tailored laser fields for the control of the potassium dimer with experiment, on discovering new control mech- anisms and solving two different ... See full document

... metastable state. After a distance d ≈ 13 cm the atoms enter the detection region. A small electric field mixes the 2S and 2P states, forcing the excited atoms to decay and emit Lyman-α photons, which can be detected by ... See full document

... a laser by Theodore Maiman [5] was a success and the starting point for human made light sources with outstan- ding ...first laser [6]. Thus, lasers and the available highly intense light sources ... See full document

... X-ray pulses, which are useful in medical applications, where they enable unprecedented high- resolution phase-contrast tomography, a sophisticated technology for human tissue diagnostics [Bonse and Hart 1965; ... See full document

... chirped attosecond pulse, again at the zero-crossing of the laser’s vector ...chirped attosecond pulse, ...the attosecond pulse’s chirp. For instance, if the attosecond pulse is negatively ... See full document

... few–cycle, intense light sources with the emission central wavelengths in the infrared spectral ...sub–cycle pulses are challenging to ...infrared pulses, the concept is transferable and successful ... See full document

... support pulses with duration as small as ∼ 350 ...the pulses whereas for sub-cycle pulses, the precise information of field under the envelope is more ...important. Attosecond streaking which ... See full document

... an attosecond timescale as ...the attosecond scale can be inferred from energy-resolved measurements, time-resolved measurements are necessary in order to completely capture transient electron ... See full document

... the laser pulse will vary when the pulse duration approaches the single-cycle duration, which again causes a shift of the 'harmonic' structure ...multiple attosecond pulses ...long ... See full document

... experiments, laser pulses centered at 1060 nm are amplified and frequency doubled to 530 nm before being spatiotemporally divided, result- ing in two pulses with an adjustable ...sub-picosecond ... See full document

... Comme il a ´ et´ e d´ emontr´ e dans le chapitre pr´ ec´ edent, un cluster de particules peut ˆ etre mis en mouvement de rotation ` a l’aide de champs ´ electriques rotatifs. Lorsque la fr´ equence du champ ´ electrique ... See full document