Title :
Conditions to cancel the laser polarization dependence of tip field enhancement
Author :
Houard, J. ; Vurpillot, F. ; Vella, A. ; Deconihout, B.
Author_Institution :
Univ. de Rouen, St. Etienne du Rouvray, France
Abstract :
We demonstrate in this paper that the polarization dependence of the absorption of a subwavelength tip is strongly wavelength dependent and that a longitudinal polarized excitation can lead to higher absorption than a transverse one.
Keywords :
laser beams; light polarisation; laser polarization dependence; longitudinal polarized excitation; subwavelength tip; tip field enhancement;
Conference_Titel :
Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference
Conference_Location :
Munich
Print_ISBN :
978-1-4577-0533-5
Electronic_ISBN :
Pending
DOI :
10.1109/CLEOE.2011.5943601
