Characteristics of Smith-Purcell radiation in millimeter wavelength region

G. A. Naumenko, A. P. Potylitsyn, P. Karataev, V. Bleko, L. G. Sukhikh, M. V. Shevelev, Yu Popov

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Abstract

Investigations of the Smith-Purcell radiation (SPR) were began with non-relativistic electron beams with some unexpected experimental results. Further the experimental investigations were performed with relativistic electron beams for application to beam diagnostics. Large discrepancy between different theoretical models significantly increases the role of experimental studies of this phenomenon. In this report we present some problems and features of experimental investigations of SPR in millimeter wavelength region. The problems of prewave zone and coherent effects are considered. The shadowing effect, focusing of radiation using a parabolic SPR target and effect of inclination of target strips were investigated with moderately relativistic electron beam.

Original language	English
Article number	012018
Journal	Journal of Physics: Conference Series
Volume	732
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/732/1/012018
Publication status	Published - 3 Aug 2016
Event	11th International Symposium on Radiation from Relativistic Electrons in Periodic Structures, RREPS 2015 - Saint Petersburg, Russian Federation Duration: 6 Sep 2015 → 11 Sep 2015

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ASJC Scopus subject areas

Physics and Astronomy(all)

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Naumenko, G. A., Potylitsyn, A. P., Karataev, P., Bleko, V., Sukhikh, L. G., Shevelev, M. V., & Popov, Y. (2016). Characteristics of Smith-Purcell radiation in millimeter wavelength region. Journal of Physics: Conference Series, 732(1), [012018]. https://doi.org/10.1088/1742-6596/732/1/012018

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abstract = "Investigations of the Smith-Purcell radiation (SPR) were began with non-relativistic electron beams with some unexpected experimental results. Further the experimental investigations were performed with relativistic electron beams for application to beam diagnostics. Large discrepancy between different theoretical models significantly increases the role of experimental studies of this phenomenon. In this report we present some problems and features of experimental investigations of SPR in millimeter wavelength region. The problems of prewave zone and coherent effects are considered. The shadowing effect, focusing of radiation using a parabolic SPR target and effect of inclination of target strips were investigated with moderately relativistic electron beam.",

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AU - Naumenko, G. A.

AU - Potylitsyn, A. P.

AU - Karataev, P.

AU - Bleko, V.

AU - Sukhikh, L. G.

AU - Shevelev, M. V.

AU - Popov, Yu

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AB - Investigations of the Smith-Purcell radiation (SPR) were began with non-relativistic electron beams with some unexpected experimental results. Further the experimental investigations were performed with relativistic electron beams for application to beam diagnostics. Large discrepancy between different theoretical models significantly increases the role of experimental studies of this phenomenon. In this report we present some problems and features of experimental investigations of SPR in millimeter wavelength region. The problems of prewave zone and coherent effects are considered. The shadowing effect, focusing of radiation using a parabolic SPR target and effect of inclination of target strips were investigated with moderately relativistic electron beam.

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10.1088/1742-6596/732/1/012018

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