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Non‐Local Calculations of the Dispersion of Electromagnetic Waves in Bismut: Dispersion Relation for the Voigt Configuration: q ∥ n ∥ C 1 , q ⟂ B
Author(s) -
Saermark K.,
Lebech J.,
Braune W.,
Kubicki N.
Publication year - 1981
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221080133
Subject(s) - dispersion relation , physics , formalism (music) , dispersion (optics) , microwave , bismuth , atomic physics , electromagnetic radiation , computational physics , quantum electrodynamics , optics , quantum mechanics , materials science , art , musical , metallurgy , visual arts
The dispersion and damping of Alfvén waves propagating through bismuth samples are calculated for the two Voigt configurations: B ∥ C 2 , q ∥ C 1 , E ∥ C 3 and B ∥ C 3 , q ∥ C 1 , E ∥ C 2 by means of a non‐local formalism developed earlier. A comparison with experimentally observed results is performed for a number of frequencies of the incoming microwaves.