Physics – Optics
Scientific paper
2010-10-14
T. J. Arruda and A. S. Martinez, J. Opt. Soc. Am. A, 27 1679-1687 (2010)
Physics
Optics
10 pages and 6 figures
Scientific paper
10.1364/JOSAA.27.001679
In this work we analytically calculate the time-averaged electromagnetic energy stored inside a nondispersive magnetic isotropic cylinder which is obliquely irradiated by an electromagnetic plane wave. An expression for the optical-absorption efficiency in terms of the magnetic internal coefficients is also obtained. In the low absorption limit, we derive a relation between the normalized internal energy and the optical-absorption efficiency which is not affected by the magnetism and the incidence angle. This mentioned relation, indeed, seems to be independent on the shape of the scatterer. This universal aspect of the internal energy is connected to the transport velocity and consequently to the diffusion coefficient in the multiple scattering regime. Magnetism favors high internal energy for low size parameter cylinders, which leads to a low diffusion coefficient for electromagnetic propagation in 2D random media.
Arruda Tiago Jose
Martinez Alexandre Souto
No associations
LandOfFree
Electromagnetic energy within a magnetic infinite cylinder and scattering properties for oblique incidence does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Electromagnetic energy within a magnetic infinite cylinder and scattering properties for oblique incidence, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetic energy within a magnetic infinite cylinder and scattering properties for oblique incidence will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-286081