Electromagnetics II Unit 9：Reflection and Refraction of Plane Waves,

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Presentation transcript:

Electromagnetics II Unit 9：Reflection and Refraction of Plane Waves, Dispersion and Group Velocity Lecturer: Professor Jean-Fu Kiang Text book: N. N. Rao, “Elements of Engineering Electromagnetics,” sixth ed., Pearson, 2004. Unless noted, the course materials are licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Taiwan (CC BY-NC-SA 3.0)

TE Wave

Phase Matching Condition

Reflection / Refraction Coefficients

TM Wave

Phase Matching Condition 6

Reflection / Refraction Coefficients

Phase Velocity

Brewster’s Angle

Critical Angle

Propagation of Narrow-band TM Signal

Phase Velocity and Group Velocity

Copyright Declaration Page Work Licensing Author/Source 2 Jean-Fu Kiang / National Taiwan University This work is licensed by Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Taiwan 5 10

Copyright Declaration Page Work Licensing Author/Source 11 Jean-Fu Kiang / National Taiwan University This work is licensed by Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Taiwan 12