far_fresnel - propagate wavefront using far field fresnel propagator.
Propagate using far field frenel propagator (the paraxial approximation)
f1=begin(0.02,1e-6); f2=circ_ap(f1,0.005); f3=far_fresnel(f2,1); field_plot(f3);
Chen jingyuan, Gan guangyong (IAPCM, Beijing,China.)
fresnel , forward , steps , geom_propagation , near_angular , near_fresnel , far_fraunhoffer , fraunhoffer_grt , fresnel_grt , propagate ,