It is often useful to work with the azimuthal angle γ, which is defined as the angle
Question:
Figure P.4.69 is a plot of γr versus θi for internal and external reflection at an airglass interface (ngα = 1.51), where γi = 45°. Verify a few of the points on the curves and in addition show that
Figure P.4.69
Transcribed Image Text:
(4.92) tan y; = [Eoi]1/[E0;]» tan y, = [Eo]1/[Erlu tan y, = [E]1/[Er]» (4.93) (4.94) and tan y, cos (0; – 0,) tan yi (4.95) cos (0; + 0,)
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