Monochromaticity of the Smith-Purcell optical radiation generated by a 75-keV electron beam

Yu N. Adishchev, A. V. Vukolov, D. V. Karlovets, A. P. Potylitsyn, G. Kube

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

The monochromaticity of the Smith-Purcell optical radiation generated by a 75-keV electron beam with a final emittance of ε = 0.65 × 10 -4 mm rad that passes over a grating with a period of D = 0.833 μm has been analyzed. It has been shown that the monochromaticity of Smith-Purcell radiation is determined not only by the angular aperture of a monochromator but also by the divergence of the electron beam.

Original languageEnglish
Pages (from-to)174-177
Number of pages4
JournalJETP Letters
Volume82
Issue number4
DOIs
Publication statusPublished - 2005

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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