Open AccessPOLARITONS IN MAGNETIC SUPERLATTICES
Author(s) -
Huidong Shi,
Cai Jian-Hua
Publication year - 1988
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.37.817
Subject(s) - superlattice , condensed matter physics , polariton , magnetic field , physics , dispersion relation , limit (mathematics) , dispersion (optics) , quantum mechanics , mathematical analysis , mathematics
We study systematically the coupled electromagnetic modes in magnetic superlattices. Dispersion relations are obtained for most general directions of the magnetic field and the wa-vevector, in the magnetostatic limit. A general discussion is also given for magnetic polari-tons including retarded effects.