DocumentCode
2981427
Title
Propagation-invariant and rotating vectorial Bessel beams by use of quantized Pancharatnam-Berry phase optical elements
Author
Niv, Avi ; Biener, Gabriel ; Kleiner, Vladimir ; Hasman, Erez
Author_Institution
Opt. Eng. Lab., Technion-Israel Inst. of Technol., Haifa, Israel
Volume
2
fYear
2005
fDate
22-27 May 2005
Firstpage
1177
Abstract
Propagation-invariant and rotating vectorial Bessel beams are presented. The beams are achieved through discrete computer-generated space-variant subwavelength gratings. Propagation- invariant, controlled rotation of a propeller-shaped intensity patterns through simple rotation of a polarizer is demonstrated.
Keywords
diffraction gratings; laser beams; optical polarisers; discrete computer-generated space-variant subwavelength gratings; polarizer; propagation-invariant Bessel beam; propeller-shaped intensity patterns; rotating vectorial Bessel beam; Azimuthal angle; Gratings; Laboratories; Laser beams; Optical polarization; Optical propagation; Optical refraction; Optical variables control; Periodic structures; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2005. (CLEO). Conference on
Print_ISBN
1-55752-795-4
Type
conf
DOI
10.1109/CLEO.2005.202063
Filename
1573129
Link To Document