Diagnostics of ultra-intense laser pulses using tunneling ionization
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00543687" target="_blank" >RIV/68378271:_____/20:00543687 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1088/1612-202X/ab6559" target="_blank" >https://doi.org/10.1088/1612-202X/ab6559</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1612-202X/ab6559" target="_blank" >10.1088/1612-202X/ab6559</a>
Alternative languages
Result language
angličtina
Original language name
Diagnostics of ultra-intense laser pulses using tunneling ionization
Original language description
We revisit a recently proposed scheme (Ciappina et al 2019 Phys. Rev. A 99 043405) for accurate measurement of electromagnetic radiation intensities in a focus of high-power laser beams. The method is based on the observation of multiple sequential tunneling ionization of atoms and suggests determination of the peak intensity value from the appearance in the focal area ions with a certain charge number. Here we study the sensitivity of the approach to two essential factors: the focal volume effect and the tunneling ionization model chosen to calculate ionization rates. We show, on the one hand, that the results appear almost model independent for ionization of helium- and hydrogen-like ions and, on the other hand, that the focal averaging leaves the intensity-dependent features visible. Our findings are in favor to a practical implementation of the atomic diagnostics of extreme laser intensities.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Laser Physics Letters
ISSN
1612-2011
e-ISSN
1612-202X
Volume of the periodical
17
Issue of the periodical within the volume
2
Country of publishing house
DE - GERMANY
Number of pages
6
Pages from-to
025301
UT code for WoS article
000519695800001
EID of the result in the Scopus database
2-s2.0-85082763023