DocumentCode
3488995
Title
About Electromagnetic Energy Density and its Velocity
Author
Davidovich, M.V.
Author_Institution
Saratov State Univ.
fYear
2006
fDate
20-21 Sept. 2006
Firstpage
206
Lastpage
214
Abstract
The simplest dispersion laws for dissipative media, density of electromagnetic energy, phase and group velocities been considered. It has been shown that group velocity may exceed the velocity of light. Also it has been shown that for polar dielectrics with abnormal positive dispersion described by Deby´s formula the velocity of energy coincides with phase velocity
Keywords
dielectric materials; electromagnetic wave transmission; Deby formula; electromagnetic energy density; electromagnetic velocity; group velocity; phase velocity; polar dielectrics; Dielectrics; Helium; Indium tin oxide;
fLanguage
English
Publisher
ieee
Conference_Titel
Actual Problems of Electron Devices Engineering, International Conference on
Conference_Location
Saratov
Print_ISBN
1-4244-0247-6
Electronic_ISBN
1-4244-0247-6
Type
conf
DOI
10.1109/APEDE.2006.307412
Filename
4099626
Link To Document