DocumentCode
3064570
Title
Asymmetric diffraction orders based on axicon and helical phase combination
Author
Mihailescu, M. ; Preda, L. ; Gheorghiu, A. ; Kusko, Mihai ; Curcan, O. ; Kusko, Cristian
Author_Institution
Politeh. Univ. from Bucharest, Bucharest, Romania
fYear
2013
fDate
June 30 2013-July 4 2013
Firstpage
1
Lastpage
2
Abstract
We digitally generate holograms with an axicon phase distribution placed in the object beam. The resulted asymmetric phase masks are optically combined with a helical phase distribution to obtain a structured beam with asymmetric peak and hole.
Keywords
computer-generated holography; holographic interferometry; holographic optical elements; lenses; asymmetric diffraction order; axicon phase distribution; digitally generated holograms; helical phase; object beam; Diffraction; Laser beams; Nonlinear optics; Optical diffraction; Optical imaging; Optical signal processing; Optical vortices;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location
Kyoto
Type
conf
DOI
10.1109/CLEOPR.2013.6600459
Filename
6600459
Link To Document