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Unformatted text preview: 5. (2 points) What is the reﬂection of parallel polarization at Brewster’s angle? 6. (15 points) a) ﬁnd the critical angle for electromagnetic waves going from a material with ± r = 2 . 1 to a material with ± r = 2. b) Find the acceptance angle for a dielectric optical waveguide made from these two materials. 1...
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This note was uploaded on 02/08/2012 for the course ECE 3025 taught by Professor Citrin during the Summer '08 term at Georgia Institute of Technology.
- Summer '08