Geodesic
Analogues of Vavilov--Cherenkov radiation in an~array of noninteracting nanotubes
Teoretičeskaâ i matematičeskaâ fizika, Tome 188 (2016) no. 1, pp. 169-182

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We consider the mechanism for generating radiation whose source is formed by surface currents modulated in the variable $z-vt$ in an array of noninteracting parallel nanotubes. The nanotubes are oriented perpendicular to the axis $Oz$, and the velocity $v$ exceeds the velocity of light in the medium. On the qualitative level, the radiation process under study is analogous to Vavilov–Cherenkov radiation by a system of dipoles. We show that intense SHF and THz radiation can be generated using this method. We estimate the magnitude of millimetric radiation obtainable using an array of nanotubes.
Keywords: Vavilov–Cherenkov effect, nanotube array, nanoribbon
Mots-clés : dipole. 
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     author = {N. R. Sadykov and A. V. Aporoski},
     title = {Analogues of {Vavilov--Cherenkov} radiation in an~array of noninteracting nanotubes},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
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     publisher = {mathdoc},
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     number = {1},
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     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2016_188_1_a8/}
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N. R. Sadykov; A. V. Aporoski. Analogues of Vavilov--Cherenkov radiation in an~array of noninteracting nanotubes. Teoretičeskaâ i matematičeskaâ fizika, Tome 188 (2016) no. 1, pp. 169-182. http://geodesic.mathdoc.fr/item/TMF_2016_188_1_a8/