Artist's Rendering of a Random Laser (IMAGE) Yale University Caption An artist's rendering of a random laser that is pumped with incoherent light from the top and emits coherent light in random directions. Credit (Courtesy of Robert Tandy & Science Magazine) Usage Restrictions with credit given License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.