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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2005, Volume 82, Issue 9, Pages 638–641
(Mi jetpl1605)
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This article is cited in 28 scientific papers (total in 28 papers)
ATOMS, SPECTRA, RADIATIONS
First results of investigation of radiation from positrons in a crystalline undulator
V. T. Baranova, S. Belluccib, V. M. Biryukova, G. I. Britvicha, C. Balasubramanianb, V. Guidibc, G. Gianninib, V. N. Zapol'skiia, V. I. Kotova, A. E. Kushnirenkoa, V. A. Maisheeva, G. Martinellicb, E. Milancb, V. A. Pikalova, V. I. Terekhova, U. Uggerhojd, V. N. Chepegina, Yu. A. Chesnokova a Institute for High Energy Physics, Protvino, Moskovskaya obl.
b INFN — National Institute of Nuclear Physics, Laboratori Nazionali di Frascati
c University of Ferrara
d Aarhus University, 8000 Aarhus C., Denmark
Abstract:
Radiation emitted by positrons moving in a periodically deformed crystal has been experimentally observed for the first time. Radiation spectra have been measured in a wide energy range. Experimental evidence has been obtained for an undulator peak in a radiation spectrum, which is qualitatively consistent with calculations. Crystalline undulators ensure an equivalent magnetic field of 1000 T and a period in the submillimeter range and can therefore be used to generate x-ray and gamma radiation that is a hundred times harder than radiation in usual undulators.
Received: 13.10.2005
Citation:
V. T. Baranov, S. Bellucci, V. M. Biryukov, G. I. Britvich, C. Balasubramanian, V. Guidi, G. Giannini, V. N. Zapol'skii, V. I. Kotov, A. E. Kushnirenko, V. A. Maisheev, G. Martinelli, E. Milan, V. A. Pikalov, V. I. Terekhov, U. Uggerhoj, V. N. Chepegin, Yu. A. Chesnokov, “First results of investigation of radiation from positrons in a crystalline undulator”, Pis'ma v Zh. Èksper. Teoret. Fiz., 82:9 (2005), 638–641; JETP Letters, 82:9 (2005), 562–564
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Abstract page: | 204 | Full-text PDF : | 55 | References: | 33 |
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