Ultrashort powerful laser matter interaction: Physical problems, models, and computations
نویسندگان
چکیده
منابع مشابه
Asymptotics Problems for Laser-Matter Modeling; Quantum and Classical Models
This paper is devoted to the asymptotic analysis of both quantum and classical models which describe the evolution of electrons subject to the potential of an atomic crystal perturbed by the highly oscillating potential of external electro-magnetic waves. We derive either Einstein rate equations or diffusion equations with respect to the energy variable, depending on whether the initial model i...
متن کاملInteraction of Rydberg atoms with two contrapropagating ultrashort laser pulses
In this paper we investigate how Rydberg atoms respond to perturbation by two contrapropagating ultrashort laser pulses. We consider the case where the durations of both pulses 1 and 2 are shorter than the inverse of the initial-state energy i . When acting alone such a pulse passes through the atom without noticeable alteration in the atomic state. The situation is different if two such pulses...
متن کاملModelling heat transfer in laser-soft matter interaction via chaotic Ikeda map
This article has no abstract.
متن کاملGeneration of single and periodically repeated powerful ultrashort microwave pulses
Generation of powerful ultrashort microwave pulses (USP) is of interest for a large number of practical applications, including radars with high resolution, plasma diagnostics, spectroscopy etc. In order to achieve this purpose many methods well-known in laser physics can be implemented in microwave electronics. In the last decade significant progress was achieved in generation of microwave USP...
متن کاملTailored-Beam Ultrashort Laser Pulses
Laser pulses with picosecond and femtosecond durations are now indispensable tools in many scientific disciplines. These ultrashort pulses provide unique temporal resolutions for investigations of phenomena taking place in comparable time ranges. In addition, optical energies squeezed into such short time windows yield extremely high peak powers and intensities, paving the way to generate unpre...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Laser and Particle Beams
سال: 1994
ISSN: 0263-0346,1469-803X
DOI: 10.1017/s0263034600007680