Precision manufacturing is evolving rapidly, and engineers now face two main challenges: miniaturization and the creation of ...

Researchers have a new low-cost method to carve delicate features onto semiconductor wafers using light -- and watch as it happens. The technique can monitor a semiconductor's surface as it is etched, ...

Google “etching on photographs” and you’ll find a number of different processes; photo chemical etching, photo engraving, even good old lithography. What you won’t find is any reference to hand ...

CHAMPAIGN, Ill. — University of Illinois researchers have a new low-cost method to carve delicate features onto semiconductor wafers using light – and watch as it happens. "You can use light to image ...