Progress toward atomic diagnostics of ultrahigh laser intensities

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00520786" target="_blank" >RIV/68378271:_____/19:00520786 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1103/physreva.99.043405" target="_blank" >https://doi.org/10.1103/physreva.99.043405</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevA.99.043405" target="_blank" >10.1103/PhysRevA.99.043405</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Progress toward atomic diagnostics of ultrahigh laser intensities

Popis výsledku v původním jazyce

A simple analytic theory is presented which helps in estimating the maximal charge state produced at a given intensity via the tunnel-ionization mechanism. The theory also allows for calculating qualitatively a distribution in charge states generated in different parts of the laser focus. These qualitative predictions are supported by numerical simulations of the tunneling cascades developed in the interaction of a short intense laser pulse with a low-density target consisting of noble gases including argon, krypton, and xenon. Results of these simulations show that, using this technique, intensities in the range 1020–1024 W/cm2 can be measured with sufficient reliability. The method could be extremely useful and of high demand in view of the expected commissioning of several new laser facilities capable of delivering ultrapowerful light pulses in this domain of intensities.

Název v anglickém jazyce

Progress toward atomic diagnostics of ultrahigh laser intensities

Popis výsledku anglicky

A simple analytic theory is presented which helps in estimating the maximal charge state produced at a given intensity via the tunnel-ionization mechanism. The theory also allows for calculating qualitatively a distribution in charge states generated in different parts of the laser focus. These qualitative predictions are supported by numerical simulations of the tunneling cascades developed in the interaction of a short intense laser pulse with a low-density target consisting of noble gases including argon, krypton, and xenon. Results of these simulations show that, using this technique, intensities in the range 1020–1024 W/cm2 can be measured with sufficient reliability. The method could be extremely useful and of high demand in view of the expected commissioning of several new laser facilities capable of delivering ultrapowerful light pulses in this domain of intensities.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Physical Review A

ISSN

2469-9926

e-ISSN

—

Svazek periodika

99

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

1-13

Kód UT WoS článku

000463835200006

EID výsledku v databázi Scopus

2-s2.0-85064054321