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Kansai Photon Science Institute   |   The 70th KPSI Seminar Research on Relativistic Mirrors at ELI Project

Update:2019年11月6日更新
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Kansai Photon Science Institute >> KPSI Seminar >> Research on Relativistic Mirrors at ELI Project

Seminar

The 70th KPSI Seminar

Research on Relativistic Mirrors at ELI Project

 

Presentor Mr. Petr Valenta
(PhD student at the Czech Technical University in Prague)
Place ITBL G201 room(KPSI)
Date 11:00-(MON)Nov 11, 2019
Language English
abstract [PDFfile/194KB]

Research on Relativistic Mirrors at ELI Project

Mr. Petr Valenta
(PhD student at the Czech Technical University in Prague)

abstract

In this talk, we overview different schemes of relativistic mirrors occurring in laser-plasma interaction and provide fundamental analytical calculations describing the properties of reflected radiation. We discuss the regimes of the interaction depending on the intensity of the incident laser pulse and find out a threshold for the laser energy below which the radiation is reflected coherently. Afterwards, we show results of our recent particle-in-cell simulations on relativistic flying mirrors using non-linear Langmuir waves and electron density singularities propagating in underdense plasmas. The results are compared to the analytical predictions and put in the context of laser based sources of coherent short-wavelength radiation. At the end of the talk, the European ELI project will be introduced as well as its current status and future plans.

 

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