Tunable cat's eye retro-reflector array as an optical identification tag
Journal
International Conference on Optical MEMS and Nanophotonics
Pages
11-12
Date Issued
2013
Author(s)
Abstract
In this paper, a module of a tunable micro cat's eye retro-reflector array is used as an optical identification (ID) tag. Dynamic images are generated and the module exhibits a limited viewing angle as desired. This brings a more secure identification system.
Type
conference paper