A Simple Analytical Method for Describing Important Optical Beams Truncated by Finite Apertures

Autor(es)

Zamboni-Rached, Michel ; Recami, Erasmo ; Balma, Massimo ; Electromagnet Acad

• Tipo de documento: Artigo Científico
• Fonte: PIERS 2012 MOSCOW: PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM; v. N/A, p. 5-pg., 2012-01-01.

Resumo

In this paper, we present a simple and effective method, based on appropriate superpositions of Bessel-Gauss beams, which in the Fresnel regime is able to describe in analytic form the 3D evolution of important waves as Bessel beams, plane waves, Gaussian beams, Bessel-Gauss beams, when truncated by finite apertures. (AU)

• Processo FAPESP: 11/51200-4 - Ondas nao difrativas: teoria, geracao experimental e aplicacoes.
• Beneficiário: Michel Zamboni Rached
• Modalidade de apoio: Auxílio à Pesquisa - Regular