Radiation produced by 20MeV electrons channeled in the crystallographic planes of quartz with and without periodic deformations

Potentials, energy levels, their linewidths and spectral distributions of radiation produced by 20MeV electrons channeled in the crystallographic planes of piezo-crystal quartz (SiO2) with and without various amplitudes of harmonic deformations have been calculated using non-linear resonant optics m...

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Bibliographic Details
Published in:Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms Beam interactions with materials and atoms, 2006-11, Vol.252 (1), p.26-31
Main Authors: Avakian, R.O., Ispirian, K.A., Yaralov, V.J.
Format: Article
Language:English
Subjects:
Channeling radiation
Crystallographic planes
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Summary:Potentials, energy levels, their linewidths and spectral distributions of radiation produced by 20MeV electrons channeled in the crystallographic planes of piezo-crystal quartz (SiO2) with and without various amplitudes of harmonic deformations have been calculated using non-linear resonant optics methods. The scattering of relativistic electrons by thermal displacement fluctuations and atomic electrons has been taken into account. The results of calculations show that when some resonance conditions are fulfilled the spectral distributions are deformed depending on the amplitude of deformations.
ISSN:0168-583X
1872-9584
DOI:10.1016/j.nimb.2006.04.156