Question: A 2 0 0 MHz , left - hand circularly polarized plane wave with an electric field modulus of is normally incident in air upon

200

MHz

,

left

-

hand circularly polarized plane wave with an electric field modulus of is normally incident in air upon a dielectric medium with and occupies the region defined by

.

Write an expression for the electric field phasor of the incident wave given that the field is a positive maximum at and

.

Calculate the reflection and transmission coefficients.

Write expressions for the electric field phasors of the reflected wave, the transmitted wave, and the total field in the region

.

Determine the percentages of the incident average power reflected by the boundary and transmitted into the second medium.

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