Light has always carried more than brightness. In this case, it also carries direction and twist. That mix may open a new ...

Abstract: This paper presents a novel approach of an absolute rotary and linear optical encoder codding patterns. The concept is based on the analysis of 2-D images to find a unique sequence that ...

In an official announcement translated by Automaton West, the two firms recently confirmed plans to strengthen their ...

Generally when a game console with an optical drive stops reading discs the first thing that people do is crank on the ...

Optical drives are all but extinct, but Nero is still around. Albeit in a smaller fashion, the tool is still burning CDs and ...