Two semi-infinite lossless dielectric media have refractive indices equal to 3 and to 1, respectively. At a frequency of 3×1014Hz, experimental observation of an evanescent wave in the second medium shows that it decays in the ratio 1/e over a distance of 1 μm, measured along the normal to the plane of separation.
a) Find the corresponding angle of incidence, in medium 1.
b) Evaluate the phases of the corresponding TE and TM reflection coefficients in medium 1, on the separation plane.
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here