Asymptotic and numerical studies of electron scattering in 2D quantum waveguides of variable cross-section
Julkaisija
University of JyväskyläISBN
978-951-39-4998-3ISSN Hae Julkaisufoorumista
1456-5390Asiasanat
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Asymptotic theory of resonant tunneling in quantum waveguides of variable cross-section
Sarafanov, Oleg (University of Jyväskylä, 2008)Halkaisijaltaan muunnellun kvanttiaaltojohtimen kapenemat toimivat tehokkaina potentiaalivalleina elektronin pitkittäissuuntaiselle liikkeelle. Kaksi kapenemaa muodostaa kvanttiresonaattorin, jossa resonoiva tunnelointi ... -
Electromagnetic wave propagation in non-homogeneous waveguides
Poretskii, Aleksandr (University of Jyväskylä, 2015)We investigate an electromagnetic waveguide, having several cylindrical ends. The waveguide is assumed to be empty and to have a perfectly conductive boundary. We study the electromagnetic field, excited in the waveguide ... -
The role of radio frequency scattering in high-energy electron losses from minimum-B ECR ion source
Izotov, Ivan; Shalashov, Alexander G; Skalyga, Vadim; Gospodchikov, Egor D; Tarvainen, Olli; Mironov, Vladimir; Koivisto, Hannu; Kronholm, Risto; Toivanen, Ville; Subhash Bhasi Bhaskar, Bichu (IOP Publishing, 2021)The measurement of the axially lost electron energy distribution escaping from a minimum-B electron cyclotron resonance ion source in the range of 4--800 keV is reported. The experiments have revealed the existence of a ... -
Spatial localization of hotspots in Fano-resonant plasmonic oligomers for surface-enhanced coherent anti-Stokes Raman scattering
Dutta, Arpan; Vartiainen, Erik M. (Springer, 2020)Realization of Fano resonance in plasmonic oligomers is often exploited to design efficient plasmonic substrates for surface-enhanced coherent anti-Stokes Raman scattering. Disk-type Fano-resonant plasmonic oligomers are ... -
Charge breeding time investigations of electron cyclotron resonance charge breeders
Angot, Julien; Tarvainen, Olli; Thuillier, Thomas; Baylac, Maud; Lamy, Thierry; Sole, Patrick; Jacob, Josua (American Physical Society, 2018)To qualify electron cyclotron resonance charge breeders, the method that is traditionally used to evaluate the charge breeding time consists in generating a rising edge of the injected beam current and measuring the time ...
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