Optical angular momentum conversion in a nanoslit: comment
Langue
en
Article de revue
Ce document a été publié dans
Optics Letters. 2013, vol. 38, n° 19, p. 3890
Optical Society of America - OSA Publishing
Résumé en anglais
In a recent work [Opt. Lett.37, 4946 (2012)], the spin-to-orbital optical angular momentum conversion from a subwavelength slit having a circular shape has been reported. In particular, the conversion efficiency was claimed ...Lire la suite >
In a recent work [Opt. Lett.37, 4946 (2012)], the spin-to-orbital optical angular momentum conversion from a subwavelength slit having a circular shape has been reported. In particular, the conversion efficiency was claimed to be independent of the slit dichroism. Here, we correct such a statement and demonstrate that dichroism strongly influences the process of optical vortex generation.< Réduire
Mots clés en anglais
Optical vortices
Form birefringence
Subwavelength structures & nanostructures
Origine
Importé de halUnités de recherche