Author:
Suzuki Daisuke,Tomita Arata,Vallés Adam,Miyamoto Katsuhiko,Omatsu Takashige
Abstract
We present the first demonstration of vortex surface reliefs with 2-, 4- and 6-spiral arms in azopolymers, herein termed a ‘galaxy-shaped surface relief’ by employing petal-like modes, formed of the positive and negative Laguerre-Gaussian modes.