Show that the Goos–Hanchen phase shift goes to zero as the cutoff angle is ¨ approached for a waveguided optical mode. Calculate the Goos–Hanchen shifts for a TE mode guided with ¨ β = 1.85 k in a...

Show that the Goos–Hanchen phase shift goes to zero as the cutoff angle is ¨

approached for a waveguided optical mode.

Calculate the Goos–Hanchen shifts for a TE mode guided with ¨ β = 1.85 k in

a guide like that of Fig. 2.8, with n1 = 1.0, n2 = 2.0, n3 = 1.7.