Polarisation of electromagnetic waves in the ionosphere containing anisotropic conductivity
نویسندگان
چکیده
منابع مشابه
Propagation of Electromagnetic Waves in Anisotropic Media: Mach-Zehnder Devices
he main objective of this paper is to present a detailed study concerning the modeling of passive optical devices, controlled by the linear electro-optic Pockels effect [1]-[8], particularly the Mach-Zehnder devices. First it is studied the anisotropic media in general where is deduced the electro-optic tensor and the appropriate indexes ellipsoid expressions to a crystal such as lithium niobat...
متن کاملPropagation of Electromagnetic Waves in Anisotropic Photonic Structures
Nowadays layered photonic structures (LPSs) are key of optoelectronic and microwave devices such as, phased-array antennas, microcavities and mirrors [1,2], filters of xWDM systems [3], waveguide structures, photodetectors, sensors and others. In case of active devices the layered structures are usually used in form of superlattices [4-6], multiple quantum wells [7,8] and asymmetric multiple qu...
متن کاملOn the new modes of planetary-scale electromagnetic waves in the ionosphere
Using an analogy method the frequencies of new modes of the electromagnetic planetary-scale waves (with a wavelength of 103 km or more), having a weather forming nature, are found at different ionospheric altitudes. This method gives the possibility to determine spectra of ionospheric electromagnetic perturbations directly from the dynamic equations without solving the general dispersion equati...
متن کاملfour-dimensional propagation and coupling of electromagnetic waves in inhomogenous anisotropic non-stationary absorbing media
a complete linear theory in four dimensional space-time is constructed for propagation and coupling of electromagnetic waves in the most general case, i.e. media where all three space directions are in homogeneous and where temporal changes, anisotropy and absorbtion are also included. the only condition is that the properties of the medium should be slowly varying, although it is assumed that ...
متن کاملAnisotropic effects of background fields on Born-Infeld electromagnetic waves
We show exact solutions of the Born-Infeld theory for electromagnetic plane waves propagating in the presence of static background fields. The non-linear character of the Born-Infeld equations generates an interaction between the background and the wave that changes the speed of propagation and adds a longitudinal component to the wave. As a consequence, in a magnetic background the ray directi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Physica Academiae Scientiarum Hungaricae
سال: 1975
ISSN: 0001-6705
DOI: 10.1007/bf03157138