The Figure above shows TE polarised light incident on a dielectric interface. Light is in- cident from the upper left, in a sourced medium with refractive index ns at an angle of incidence 0₁, onto an unsourced medium with refractive index nu, and transmitted at angle of refraction T. Both media are non-magnetic. The vectors H₁, HR, HT are the magnetic fields for incident, reflected and transmitted waves respectively; the corresponding E fields point into the paper, as shown by the arrow-tail symbols. State the boundary conditions on the E and H fields, then use these to prove that the amplitude transmission coefficient tre is given by ET E₁ 2ng cos 01 ng cos 0₁ + nu cos OT (Justify any assumption relating impedance to refractive index). tTE =

The Figure above shows TE polarised light incident on a dielectric interface. Light is in- cident from the upper left, in a sourced medium with refractive index ns at an angle of incidence 0₁, onto an unsourced medium with refractive index nu, and transmitted at angle of refraction T. Both media are non-magnetic. The vectors H₁, HR, HT are the magnetic fields for incident, reflected and transmitted waves respectively; the corresponding E fields point into the paper, as shown by the arrow-tail symbols. State the boundary conditions on the E and H fields, then use these to prove that the amplitude transmission coefficient tre is given by ET E₁ 2ng cos 01 ng cos 0₁ + nu cos OT (Justify any assumption relating impedance to refractive index). tTE =

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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