Flying Saucer Quantum Dots: The Secret to Better, Brighter Lasers

Elliptical shape makes the lasing process easier Photo: Kevin Soobrian/U of T Engineering Ted Sargent and his team at the University of Toronto have done many things with quantum dots: boost solar cell efficiency, invent infrared imagers, optoelectronics you can apply with a paint brush. Now Sargent and his team have added a new spice(…)