Journal of Modern Optics40th Winter Colloquium on the Physics of Quantum ElectronicsGeorge R. Welch, Stephen F. Jacobs, Frank A. NarducciPublished Nov 10, 2010• 0 citationsPublisherAbstractThe 40th Winter Colloquium on the Physics of Quantum Electronics (PQE) was held in Snowbird, Utah, USA from January 3 to 7, 2010. PQE is one of the longest running conferences in laser physics, com...DOI10.1080/09500340.2010.524367