A right-hand circularly polarized, uniform plane wave E,His obliquely incident on the planar interface between two...

  

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A right-hand circularly polarized, uniform plane wave E,His obliquely incident on the planar interface between two non-magnetic dielectric media as shown in the above figure. It is observed that the reflected wave {,,,} is linearly polarized when 0; = 60. a) If &> &, what is the value of &&? 10% b) Is the polarization of the reflected wave perpendicular or parallel? Justify your answer. 5% c) What is the value of 0,? 10% d) Is the polarization of the transmitted wave perpendicular, parallel, left-hand circular, right-hand circular, left-hand elliptical, or right-hand elliptical? Justify your answer. 10% e) If the reflection coefficient for either the perpendicular or the parallel polarization is T=-0.5 when = 60, what percentage of the incident power is reflected? 15% (.H} 11 (&, 40) Medium 2 (2,4) Medium 1 {E H} HO Parallel polarization H Perpendicular polarization A right-hand circularly polarized, uniform plane wave E,His obliquely incident on the planar interface between two non-magnetic dielectric media as shown in the above figure. It is observed that the reflected wave {,,,} is linearly polarized when 0; = 60. a) If &> &, what is the value of &&? 10% b) Is the polarization of the reflected wave perpendicular or parallel? Justify your answer. 5% c) What is the value of 0,? 10% d) Is the polarization of the transmitted wave perpendicular, parallel, left-hand circular, right-hand circular, left-hand elliptical, or right-hand elliptical? Justify your answer. 10% e) If the reflection coefficient for either the perpendicular or the parallel polarization is T=-0.5 when = 60, what percentage of the incident power is reflected? 15% (.H} 11 (&, 40) Medium 2 (2,4) Medium 1 {E H} HO Parallel polarization H Perpendicular polarization