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1;
Nlevels=2;
w12=1e9;
w_hpf=6.8e3;
w13=w12-w_hpf;
% ----------- |1>
% \
% \
% \ E_p
% \
% \
% \
% ___________ |2>
%EM field definition
Ep=1.0;
Epc=conj(Ep);
wp=w12;
modulation_freq=[0, wp, -wp];
E_field =[0, Ep, Epc];
% unperturbed Hamiltonian energy levels
levels_energy=[ w12, 0];
levels_energy=levels_energy*hbar;
H0=zeros(Nlevels);
H0=diag(levels_energy);
%for i=1:Nlevels
%H0(i,i)=levels_energy(i);
%endfor
% decay matrix g(i,j) correspnds to decay from i-->j
gamma=6;
gamma_23=.01;
g_decay=zeros(Nlevels);
g_decay(1,2)=gamma; %upper level decay
%defasing matris
g_deph=0;
g_dephasing=zeros(Nlevels);
g_dephasing(1,2)=g_deph;
g_dephasing(2,1)=g_dephasing(1,2);
% dipole matrix
dipole_elements=zeros(Nlevels);
dipole_elements(1,2)=1;
dipole_elements(2,1)=dipole_elements(1,2);
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