optical chip tagged posts

This is the silicon based quantum optics lab-on-a-chip. Credit: University of Bristol

The microprocessor inside a computer is a single multipurpose chip that has revolutionized people’s life, allowing them to use one machine to surf the web, check emails and keep track of finances. Now, researchers have pulled off the same feat for light in the quantum world by developing an optical chip that can process photons in an infinite number of ways.

It’s a major step forward in creating a quantum computer to solve problems such as designing new drugs, superfast database searches, and performing otherwise intractable mathematics that aren’t possible for super computers...