Abstract
The focusing properties of circularly polarized vortex beam are studied numerically. With proper combination of the handness of the circular polarization and vortex charge, focal field with an extremely strong longitudinal component can be obtained.
© 2005 Optical Society of America
PDF ArticleMore Like This
Abdu A. Alkelly, Ibrahim G. H. Loqman, and Hassan T. Al-Ahsab
JW4B.7 Frontiers in Optics (FiO) 2022
K.J. Moh, J. Bu, and X.-C. Yuan
JSuA14 Frontiers in Optics (FiO) 2007
S. Quabis, G. Kihara Rurimo, M. Schardt, S. Malzer, G.H. Dohler, and G. Leuchs
WC3 International Symposium on Optical Memory and Optical Data Storage (ODS) 2005