NAME
Photonic::WE::S::EpsilonP
VERSION
version 0.012
COPYRIGHT NOTICE
Photonic - A perl package for calculations on photonics and metamaterials.
Copyright (C) 1916 by W. Luis Mochán
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA
mochan@fis.unam.mx
Instituto de Ciencias Físicas, UNAM
Apartado Postal 48-3
62251 Cuernavaca, Morelos
México
SYNOPSIS
use Photonic::WE::S::EpsilonP;
my $eps=Photonic::WE::S::EpsilonP->new(haydock=>$h, nh=>$nh);
my $EpsTensor=$W->evaluate($epsB);
DESCRIPTION
Calculates the macroscopic dielectric tensor component for a given fixed Photonic::WE::S::AllH structure as a function of the dielectric functions of the components.
NOTE: Only works for polarizations along principal directions.
METHODS
new(haydock=>$h, nh=>$nh, smallE=>$smallE)
Initializes the structure.
$h Photonic::WE::S::AllH describing the structure and some parametres.
$nh is the maximum number of Haydock coefficients to use.
$smallE is the criterium of convergence (default 1e-7) for Haydock coefficients and for the continued fraction.
$k is a flag to keep states in Haydock calculations (default 0)
evaluate($epsB)
Returns the macroscopic dielectric component for a given value of the dielectric function of the particle $epsB. The host's response $epsA is taken from the AllH structure.
NOTE: Only works along principal directions.
ACCESORS (read only)
epsilon
The macroscopic dielectric projection of the last operation
All accesors of Photonic::WE::S::Wave