Special diffractive elements for optical trapping fabricated on optical fiber tips using the focused ion beam

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2016

Autores

Rodrigues Ribeiro, RSR (Autor) Outra; Guerreiro, A (Autor) FCUP; Viegas, J (Autor) Outra; Jorge, PAS (Autor) FCUP

Ata de Conferência Internacional

Título: SIXTH EUROPEAN WORKSHOP ON OPTICAL FIBRE SENSORS

6th European Workshop on Optical Fibre Sensors

Univ Limerick, Limerick, IRELAND, MAY 31-JUN 03, 2016

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 1 Citação

Outras Informações

ID Authenticus: P-00K-M38

DOI: 10.1117/12.2236983

Abstract (EN): In this work, spiral phase lenses and Fresnel zone lenses for beam tailoring, fabricated on the tip of optical fibers, are reported. The spiral phase lenses allow tailoring the fundamental guided mode, a Gaussian beam, into a Laguerre - Gaussian profile without using additional optical elements. Whereas, the Fresnel lenses are used as focusing systems. The lenses are fabricated using Focused Ion Beam milling, enabling high resolution in the manufacturing process. The output optical intensity profiles matching the numerical simulations are presented and analyzed.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 4