polarization ellipse parameters
[a,b,th] = ellipse(A,B,phi)
magnitude of E-field x-component
magnitude of E-field y-component
relative phase angle (in degrees) between x- and y-components (phi = phi_a - phi_b)
x-semiaxis
y-semiaxis
tilt angle (in degrees) of polarization ellipse measured from x-axis
ellipse(A,B,phi) calculates polarization ellipse parameters