Refer to the vector defined in the previous problem, and let (see Chapter 7, Eq. (7.24)): Eq. (7.24) Discuss the shape and the orientation of the polarization ellipse as a function of , over the...

Refer to the vector defined in the previous problem, and let (see Chapter 7, Eq. (7.24)):

Eq. (7.24)

Discuss the shape and the orientation of the polarization ellipse as a function of ω, over the range ω_c
c, at the points x = a/4 and x = 3a/4.