Author:
Petrov N. I.,Sokolov Yu. M.,Stoiakin V. V.,Danilov V. A.,Popov V. V.,Usievich B. A.
Abstract
The angular Goos-Hanchen shift in subwavelength gratings is investigated theoretically and experimentally. Splitting of the reflected beam into two angularly separated beams is shown for strongly focused beam incident at the surface plasmon resonance angle.