Talk @UFF, Braian da Silva, May 10th, 11:00Posted: May 9, 2019
This week’s talk at the Infoptics group (UFF) will be given by Braian Pinheiro da Silva (UFF), next Friday, May 10th, in room A5-01 at 11:00. His talk is titled “Self imaging from fractional Gouy phases in paraxial optics”, all are welcome! Please see below for an abstract.
Data: Sexta-Feira 10/05/2019, Sala A5-01, 11 am.
Palestrante: Braian Pinheiro Da Silva (UFF)
Title: Self imaging from fractional Gouy phases in paraxial optics.
Abstract: We investigate self-imaging structures composed by paraxial
mode superpositions in optics. When different mode orders are combined, the resulting pattern is not preserved under free propagation and gets transformed as a result of non synchronized Gouy phases. However, it is possible to build self imaging structures in which the Gouy phases synchronize at specific longitudinal positions, recovering the initial pattern.