Experimental investigation of Smith-Purcell radiation focusing by using the parabolic gratings

Abstract

The Smith-Purcell radiation generated by relativistic electrons has been studied experimentally. To investigate the posibility of radiation focusing in the pre-wave zone two types of concave gratings focusing radiation in azimuthal and polar planes have been used. Comparison of radiation characteristics of such gratings with the flat grating ones in the same conditions has showed that application of concave gratings may significantly increase coherent Smith-Purcell radiation spatial density.

Original language	English
Pages (from-to)	217-223
Number of pages	7
Journal	International Journal of Modern Physics A
Volume	25
Issue number	SUPPL. 1
DOIs	https://doi.org/10.1142/S0217751X10050068
Publication status	Published - 1 Jun 2010

Keywords

Coherent processes
Smith-Purcell radiation

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Nuclear and High Energy Physics
Astronomy and Astrophysics

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10.1142/S0217751X10050068

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title = "Experimental investigation of Smith-Purcell radiation focusing by using the parabolic gratings",

abstract = "The Smith-Purcell radiation generated by relativistic electrons has been studied experimentally. To investigate the posibility of radiation focusing in the pre-wave zone two types of concave gratings focusing radiation in azimuthal and polar planes have been used. Comparison of radiation characteristics of such gratings with the flat grating ones in the same conditions has showed that application of concave gratings may significantly increase coherent Smith-Purcell radiation spatial density.",

keywords = "Coherent processes, Smith-Purcell radiation",

author = "Naumenko, {G. A.} and Potylitsyn, {A. P.} and Sukhikh, {L. G.} and Popov, {Yu A.}",

year = "2010",

month = jun,

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doi = "10.1142/S0217751X10050068",

language = "English",

volume = "25",

pages = "217--223",

journal = "International Journal of Modern Physics A",

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T1 - Experimental investigation of Smith-Purcell radiation focusing by using the parabolic gratings

AU - Naumenko, G. A.

AU - Potylitsyn, A. P.

AU - Sukhikh, L. G.

AU - Popov, Yu A.

PY - 2010/6/1

Y1 - 2010/6/1

N2 - The Smith-Purcell radiation generated by relativistic electrons has been studied experimentally. To investigate the posibility of radiation focusing in the pre-wave zone two types of concave gratings focusing radiation in azimuthal and polar planes have been used. Comparison of radiation characteristics of such gratings with the flat grating ones in the same conditions has showed that application of concave gratings may significantly increase coherent Smith-Purcell radiation spatial density.

AB - The Smith-Purcell radiation generated by relativistic electrons has been studied experimentally. To investigate the posibility of radiation focusing in the pre-wave zone two types of concave gratings focusing radiation in azimuthal and polar planes have been used. Comparison of radiation characteristics of such gratings with the flat grating ones in the same conditions has showed that application of concave gratings may significantly increase coherent Smith-Purcell radiation spatial density.

KW - Coherent processes

KW - Smith-Purcell radiation

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