30 May 2016 Special diffractive elements for optical trapping fabricated on optical fiber tips using the focused ion beam
Author Affiliations +
Proceedings Volume 9916, Sixth European Workshop on Optical Fibre Sensors; 99161N (2016) https://doi.org/10.1117/12.2236983
Event: Sixth European Workshop on Optical Fibre Sensors (EWOFS'2016), 2016, Limerick, Ireland
Abstract
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.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
R. S. Rodrigues Ribeiro, R. S. Rodrigues Ribeiro, A. Guerreiro, A. Guerreiro, J. Viegas, J. Viegas, P. A. S. Jorge, P. A. S. Jorge, } "Special diffractive elements for optical trapping fabricated on optical fiber tips using the focused ion beam ", Proc. SPIE 9916, Sixth European Workshop on Optical Fibre Sensors, 99161N (30 May 2016); doi: 10.1117/12.2236983; https://doi.org/10.1117/12.2236983
PROCEEDINGS
4 PAGES


SHARE
Back to Top