Propagation of intense electromagnetic pulse with a small conical phase shift induced by Axicon optics
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2FCZ______%3A_____%2F23%3AN0000088" target="_blank" >RIV/CZ______:_____/23:N0000088 - isvavai.cz</a>
Result on the web
<a href="https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-13-21614&id=531671" target="_blank" >https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-13-21614&id=531671</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OE.484968" target="_blank" >10.1364/OE.484968</a>
Alternative languages
Result language
angličtina
Original language name
Propagation of intense electromagnetic pulse with a small conical phase shift induced by Axicon optics
Original language description
The conical phase shift induced by the axicon generates a non-diffracting Bessel beam. In this paper, we examine the propagation property of an electromagnetic wave focused by a thin lens and axicon waveplate combination, which induces a small amount of conical phase shift less than one wavelength. A general expression describing the focused field distribution has been derived under the paraxial approximation. The conical phase shift breaks the axial symmetry of intensity and shows a focal spot-shaping capability by controlling the central intensity profile within a certain range near focus. The focal spot-shaping capability can be applied to form a concave or flattened intensity profile, which can be used to control the concavity of a double-sided relativistic flying mirror or to generate the spatially uniform and energetic laser-driven proton/ion beams for hadron therapy.
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
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
<a href="/en/project/EF16_019%2F0000789" target="_blank" >EF16_019/0000789: Advanced research using high intensity laser produced photons and particles</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optics Express
ISSN
1094-4087
e-ISSN
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Volume of the periodical
31
Issue of the periodical within the volume
13
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
21614-21625
UT code for WoS article
001026307500002
EID of the result in the Scopus database
2-s2.0-85163595248