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Three_phase_Bruggeman

PURPOSE ^

Three_phase_Bruggeman Effective refractive index and effective density of

SYNOPSIS ^

function [n rho]=Three_phase_Bruggeman(n1,n2,n3,rho1,rho2,rho3,fraction1,fraction2,fraction3)

DESCRIPTION ^

 Three_phase_Bruggeman     Effective refractive index and effective density of 
                           a three-phase mixture.
                         

                           Material 2 (matrix) and material 3(inclusion)
                           are first mixed; this mixture is then taken to be
                           inclusion in a matrix of material 1. 
                           Note that this function uses *Bruggeman_mix_rule*
                           function.

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

DOWNLOAD ^

Three_phase_Bruggeman.m

SOURCE CODE ^

0001 % Three_phase_Bruggeman     Effective refractive index and effective density of
0002 %                           a three-phase mixture.
0003 %
0004 %
0005 %                           Material 2 (matrix) and material 3(inclusion)
0006 %                           are first mixed; this mixture is then taken to be
0007 %                           inclusion in a matrix of material 1.
0008 %                           Note that this function uses *Bruggeman_mix_rule*
0009 %                           function.
0010 
0011 %
0012 %
0013 % FORMAT     [n rho] = Three_phase_Bruggeman(n1,n2,n3,rho1,rho2,rho3,fraction1, fraction2, fraction3)
0014 %
0015 % OUT  n            Complex dielectric constant      real or imaginary
0016 %      rho          Uniform density of the mixture   [Kg/m3]
0017 %
0018 % IN   n1           Refractive index of material 1          real or imaginary
0019 %      n2           Refractive index of material 2          real or imaginary
0020 %      n3           Refractive index of material 3          real or imaginary
0021 %      rh1          Density of material 1                   [Kg/m3]
0022 %      rho2         Density of material 2                   [Kg/m3]
0023 %      rho3         Density of material 3                   [Kg/m3]
0024 %      fraction1    The volum fraction of material 1
0025 %      fraction2    The volum fraction of material 2
0026 %      fraction3    The volum fraction of material 3
0027 
0028 % 2013-08-05        Created by Maryam Jamali
0029 
0030 
0031 
0032 
0033 
0034 
0035 function [n rho]=Three_phase_Bruggeman(n1,n2,n3,rho1,rho2,rho3,fraction1,fraction2,fraction3)
0036 
0037 % 2,3
0038 % 2= matrix media
0039 % 3= inclusion media
0040 
0041 fraction=fraction3./(fraction2+fraction3);
0042 
0043 if fraction2==0 && fraction3==0
0044     fraction=0;
0045 end
0046 
0047 [n rho]=Bruggeman_mix_rule(n2,n3,rho2,rho3,fraction);
0048 
0049 % 1,2_3
0050 % 1=matrix media
0051 % mixture of 2_3= inclusion media
0052 
0053 fraction=(fraction2+fraction3)./(fraction1+fraction2+fraction3);
0054 
0055 [n rho]=Bruggeman_mix_rule(n1,n,rho1,rho,fraction);

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