Single dielectric cylinder (obstacle to Fresnel in 2D: dielTM_dec8f.exp)

For reference see incontrastsRef.html.

Contents

Position of obstacle

imagesc(...);
axis xy;

Other parameters of the obstacle

Fresnel, op. 1: Section 4.2 dielectric targets, see [1]:

References

function q = fresnel_op1_dielTM(X1,X2,varargin)

finecorrection = 1; % manually correction of obstacles position

qBall = 2 + 1i*0; % dielectricum, so imaginary part is 0 (in theory)

rBall = 15E-3; % 15 mm
dist = 30E-3; % 30 mm distance from origin
r = hypot(X1,X2-dist); % 30 mm top of origin

if finecorrection == 1
    xshift = 1E-3;
    yshift = -3E-3;
    r = hypot(X1-xshift,X2-dist-yshift);
end

q = qBall*( r < rBall );
q = double(q);

end