Journal of Modern OpticsForewordPublished Nov 10, 2007• 0 citationsPublisherAbstractThe 37th Winter Colloquium on the Physics of Quantum Electronics (PQE) was held at Snowbird, Utah, from 2–6 January, 2007. This is one of the longest running conferences in laser physics, and is he...DOI10.1080/09500340701733293