DocumentCode
1769565
Title
Twisting light using nano-waveguide arrays
Author
Jingbo Sun ; Xi Wang ; Tianboyu Xu ; Cartwright, Alexander N. ; Litchinitser, Natalia M.
Author_Institution
Dept. of Electr. Eng., SUNY - Univ. at Buffalo, Buffalo, NY, USA
fYear
2014
fDate
8-13 June 2014
Firstpage
1
Lastpage
2
Abstract
We experimentally demonstrate that an array of subwavelength channels with a spiral size distribution milled in a metal film can be used to manipulate the phase front of light beam and produce a vortex beam.
Keywords
laser beams; nanophotonics; optical arrays; optical metamaterials; optical vortices; optical waveguides; metal film; nano-waveguide arrays; phase front manipulation; spiral size distribution; subwavelength channel array; twisting light beam; vortex beam; Films; Glass; Laser beams; Lenses; Optical device fabrication; Optical vortices; Spirals;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6988411
Link To Document