ECE 604 Electromagnetic Field Theory

Instructor: Professor W.C. Chew, x4-4502, Wang 3053, wcchew@purdue.edu

Office Hours: Mon: 3:30-4:30 pm, Wed: 1-2 pm, Thu: 1-2 pm

Teaching Team (unofficial): Boyuan ZHANG (zhan3241), Jie ZHU (zhu797), and Dr. Dongyeop NA (na32).

Secretary: Lori Carte, Wang 2080, ljcarte@purdue.edu

Recommended Textbook: Fields and Waves in Communication Electronics, S. Ramo, J.R. Whinnery, and T. Van Duzer, 3rd Ed. (The course will be taught mainly from lecture notes.)

Supplementary Texts: Electromagnetic Wave Theory, J.A. Kong. ECE 350X notes. Theory of Optical and Microwave Guides notes. Waves and Fields in Inhomogeneous Media, Chap. 1. Classical Electrodynamics, J.D. Jackson. Electromagnetic Noise and Quantum Optical Measurements, H.A. Haus.

Spring 2020, EE 115, MWF: 10:30 - 11:20 pm;

Very Tentative Course Outline (Revised Mar 12 2020)

Mon Wed Fri
Front Matter
Week 1, Jan 13 1 Introduction, Maxwell's equations. 2 Maxwell's equations in differential operator form. 3 Wave equation. Electrostatics. Static Green's function.
Week 2, Jan 20 MLK Day 4 Magnetostatics. Vector potential. Boundary conditions. Jump conditions. 5 Biot-Savart law. Conductive media interface. Instantaneous Poynting's theorem.
Week 3, Jan 27 6 Time-harmonic fields, phasors. Complex power. 7 More on constitutive relation. Uniform plane wave. Polarization. 8 Anisotropic media, uniaxial media. Lorentz force law. Drude-Lorentz-Sommerfeld model
Week 4, Feb 3 9 Waves in gyrotropic media. 10 Complex Poynting's theorem. Lossless condition. EXAM 1
Review
Week 5, Feb 10 11. Transmission lines. 12. Transmission lines--impedance matching. 13. Multi-section transmission line. Duality principle.
Week 6, Feb 17 14. Single interface reflection and transmission. TIR. 15. Brewster angle, surface plasmon polariton. Homomorphism with TL. 16. Waves in layered media. Phase and group velocity. Transverse resonance.
Week 7, Feb 24 17. Gen. transverse resonance. Dielectric WG. 18. Hollow waveguides. Rectangular WG. 19. Rect. WG. Circular WG. Quasi TEM modes. Hybrid modes.
Week 8, Mar 2 20. Homomorphism of waveguides and transmission lines. 21. Multi-junction waveguides. Cavity resonators. EXAM 2
22. Q of cavity resonators.
Week 9, Mar 9 23. Scalar and vector potential formulation. 24. Circuit theory revisited. 25. Hertzian dipole, radiation by antennas and sources.
Spring Break
Spring Break
Spring Break
Spring Break
Week 10, Mar 23 26. Radiation and far field approx. 27. Radiation by dipole array. 28. Types of antennas.
Week 11, Mar 30 29. Uniqueness principle. 30. Reciprocity theorem. EXAM 3
Review
Week 12, Apr 6 31. Equivalence theorem, Huygens' principle 32. Shielding, Image theorem. 33. Paraxial wave equation. High frequency scattering.
Week 13, Apr 13 34. Rayleigh scattering, Mie scattering. 35. Spectral representation of sources. 36. Computational Electromagnetics, Numerical Methods
Week 14, Apr 20 37. Finite Difference Method, Yee Algorithm 38. Quantum theory of light. 39. Coherent state of light.
Week 15, Apr 27
Week 16, May 4 FINAL EXAM
Bibliography

HW=100 pts, EXAMS 1, 2, 3=300 pts, FINAL EXAM=200 pts, TOTAL=600 pts