Sketch of a chirped pulse (IMAGE) University of Innsbruck Caption A light field with time-dependent frequencies - propagating in a waveguide. Due to self-compression the pulse addresses individual quantum emitters. Credit University of Innsbruck Usage Restrictions Use only for reporting on research by University of Innsbruck. 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.