Sumários
Lasers
21 Outubro 2019, 15:00 • David de Castro Alves
Lasers
21 Outubro 2019, 14:00 • David de Castro Alves
Electrooptics
15 Outubro 2019, 09:00 • José Manuel Rebordão
Electrooptical effect. Electrooptic tensor and symmetry classes of the materials. Coding of the components of the electrooptic tensor for the linear Pockels effect. Transformation of the index ellipsoid upon application of an electrical field.
Examples for LiNbO3, LiTaO3, KDP(KH2PO4), KD*P(KD2PO4), GaAs, CdTe, InAs.
Electroooptical modulators: electrooptical delay; modulators of amplitude, phase, direction. Half-wave voltage. Generation of sidelobes in phase modulation.
The photorefractive effect: description; application to spatial light modulators and image memories.
Presentation by Francisco Costa: Slow Light
NEXT CLASS
Optical waveguides
BIBLIOGRAPHY
Saleh, Fundamentals of Photonics, Ch. 20, sections, 201., 20.2, 20.4
Fotodiodos
14 Outubro 2019, 15:00 • David de Castro Alves
Fotodiodos
14 Outubro 2019, 14:00 • David de Castro Alves