%菲涅耳積分卷積方法
function?[f1dx1dy1x1y1]?=?fresnel（f0MNdx0dy0zlambda）
k=2*pi/lambda;
du=1./（M*dx0）;
dv=1./（N*dy0）;
u=ones（N1）*[0:M/2-1?-M/2:-1]*du;??????????????????????%Note?order?of?points?for?FFT
v=[0:N/2-1?-N/2:-1]‘*ones（1M）*dv;
H=exp（-i*pi*lambda*z*（u.^2+v.^2））;?????????%Fourier?transform?of?kernel
f1=ifft2（fft2（f0）.*H）;?????????????????????????????????%Convolution
dx1=dx0;dy1=dy0;
x1=ones（N1）*[-M/2:M/2-1]*dx1;?????????????????????????%baseline?for?output
y1=[-N/2:N/2-1]‘*ones（1M）*dy1;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-06-28?14:56??fresnel\
?????文件????????8254??2006-05-29?16:29??fresnel\E256.BMP
?????文件????????8254??2006-05-28?21:49??fresnel\F256.BMP
?????文件?????????523??2006-05-27?22:55??fresnel\fresnel.m
?????文件?????????518??2006-05-27?21:46??fresnel\fresnelc.m
?????文件?????????435??2006-05-29?21:41??fresnel\fresnelf.m
?????文件?????????606??2006-05-27?23:15??fresnel\fresnell.m
?????文件????????1727??2006-05-30?09:40??fresnel\Ge__parallel.m
?????文件????????2138??2006-05-30?15:43??fresnel\Ge__sphere.m