We applied topology methods to study in details the properties of the strips, formed by polarization ellipses which are built on closed contours in non-paraxial monochromatic light field. The twisting ...

The latest rendition of Bon Jour Unplugged by Philip Starck is more portable than ever, thanks to its entirely cordless functioning.

Unwilling to compromise on data collection and privacy, this maker built his own family tracking solution, and it looks ...

Three-dimensional measurement of shiny or reflective surface is a challenging issue for optical-based instrumentations. In this paper, we present a novel structured light approach for direct ...