Sumários

Conceptual Overview of Wave-Particle Nature of Light (II)

20 Setembro 2024, 14:30 José Figueiredo

Electromagnetic monochromatic plane wave, wave vector (propagation constant), phase velocity, wave equation, ideal plane and spherical waves, optical divergence, Gaussian beams, beam quality (M2 factor), refractive index, dispersion, photons (relativistic energy and energy and momentum relations). Group velocity, group refractive index. Pointing vector, instantaneous and average irradiance, inverse square law. Snell’s law, critical angle, total internal reflection. Fresnel’s equations, polarization or Brewster angle, attenuation coefficient and penetration depth: Optical tunnelling.

Bibliography: Chapter 1 of Optoelectronics and Photonics: Principles and Practices, Second Edition, S.O. Kasap, Pearson Education Limited


Conceptual Overview of Wave-Particle Nature of Light (I)

20 Setembro 2024, 13:30 José Figueiredo

Electromagnetic monochromatic plane wave, wave vector (propagation constant), phase velocity, wave equation, ideal plane and spherical waves, optical divergence, Gaussian beams, beam quality (M2 factor), refractive index, dispersion, photons (relativistic energy and energy and momentum relations). Group velocity, group refractive index. Pointing vector, instantaneous and average irradiance, inverse square law. Snell’s law, critical angle, total internal reflection. Fresnel’s equations, polarization or Brewster angle, attenuation coefficient and penetration depth: Optical tunnelling.

Bibliography: Chapter 1 of Optoelectronics and Photonics: Principles and Practices, Second Edition, S.O. Kasap, Pearson Education Limite. 


Generic discussion on direct vs indirect semiconductors in the context of optoelectronics.

16 Setembro 2024, 15:30 José Figueiredo

Generic discussion on direct vs indirect semiconductors in the context of optoelectronics.

Bibliography: PPT slides


Course organization, content and grading methodology.

16 Setembro 2024, 14:30 José Figueiredo

Course organization, content and grading methodology. Overview of photonic devices and circuits, electromagnetic optical windows. Generic discussion on direct vs indirect semiconductors in the context of optoelectronics.