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22/01/2021 Colóquio (WEBINAR) In pursue of the true physics behind Bessel and other structured beams - Dr. Sabino Chávez Cerda (Instituto Nacional de Astrofisica, Optica y Electronica INAOE, Mexico)

Título:

In pursue of the true physics behind Bessel and other structured beams

Coloquialista:

Dr. Sabino Chávez Cerda (Instituto Nacional de Astrofisica, Optica y Electronica INAOE, Mexico)

Resumo:                                    

Thirty-four years ago, solutions of the wave equation were presented that had apparent characteristics that were against physical and mathematical laws. Interestingly enough, they were demonstrated experimentally showing the first controversial feature of nondiffracting propagation. These apparent features did not only violated laws in Optics but also the uncertainty principle of Quantum Mechanics. Years passed and they became a hot topic of investigation finding a variety of more controversial features. In this talk it will be shown that the reason for those disputed features is due to the fact that they are not really beams, like the familiar Gaussian beams, and not a single fundamental law is violated. Finally, I will present the influence of UFPE on the onset of this journey.

Data, horário e local:

22 de janeiro de 2021, (sexta-feira) 16h

Ambiente Virtual: Google Meet

Segue endereço do Webinar:

https://meet.google.com/eyi-ikkm-yhr

 

Orientações:

1. Entrar com o microfone desligado.

2. Entrar de preferência logado com o novo email institucional (@ufpe.br)

 

Clique aqui para o PDF do cartaz com link do canal

Data da última modificação: 20/01/2021, 11:38