Electron Vortex Beam Generation via Chiral Light-Induced Inelastic Ponderomotive Scattering

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F21%3A10435563" target="_blank" >RIV/00216208:11320/21:10435563 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=o1eqheRcoy" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=o1eqheRcoy</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acsphotonics.0c01650" target="_blank" >10.1021/acsphotonics.0c01650</a>

Result language
angličtina
Original language name
Electron Vortex Beam Generation via Chiral Light-Induced Inelastic Ponderomotive Scattering
Original language description
We propose an all-optical technique for the generation of pulsed electron vortex beams for applications in ultrafast electron microscopy. The technique is based on inelastic scattering of electrons at the ponderomotive potential of an optical traveling wave formed by two laser pulses at different frequencies. One of the optical pulses has the form of a vortex beam with nonzero orbital angular momentum (OAM). We show that the OAM can be transferred to the electron wave function, leading to the production of an electron vortex state separated from the initial state in the energy domain.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10306 - Optics (including laser optics and quantum optics)

Project
<a href="/en/project/GJ18-10486Y" target="_blank" >GJ18-10486Y: Ultrafast processes in solids controlled by few-cycle laser pulses</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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