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
email@example.com Instituto de Ciencias Físicas, UNAM Apartado Postal 48-3 62251 Cuernavaca, Morelos México
use Photonic::LE::S::Field; my $nrf=Photonic::LE::S::Field->new(...); my $field=$nrf->evaluate();
Calculates the non retarded electric field for a given fixed Photonic::Geometry structure and given dielectric functions of the components.
new(nr=>$nr, nh=>$nh, smallE=>$smallE)
Initializes the structure.
$nr Photonic::LE::S::AllH is a Haydock calculator for the structure, *initialized* with the flag keepStates=>1 (Photonic::Types::LE::S::AllHSave, as defined in Photonic::Types).
$nh is the maximum number of Haydock coefficients to use.
$smallE is the criteria of convergence (default 1e-7) for Field calculations
Returns the microscopic electric field.
Maximum number of Haydock coefficients to use.
Criteria of convergence. 0 means don't check.
Dielectric function of component A
Dielectric function of componente B
Array of field coefficients
optional reciprocal space filter
real space field in format RorI, cartesian, nx, ny,...
Longitudinal dielectric response, obtained colateraly from last evaluation of the field