Point of light
Caltech engineers invent light-focusing device that may lead to applications in computing, communications, and imaging
13-Dec-2012 -
As technology advances, it tends to shrink. From cell phones to laptops - powered by increasingly faster and tinier processors - everything is getting thinner and sleeker. And now light beams are getting smaller, too.
Engineers at the California Institute of Technology (Caltech) have created a ...
lasers
silicon dioxide
waveguides