From early stage research to leading-edge applications, CLEO: 2011 builds on the long-established CLEO/QELS conference and its world-renowned peer-reviewed program. CLEO: 2011 featuring breakthrough research and applied innovations, has been redesigned to include the same high quality content under five core event elements: CLEO:QELS: Fundamental Science CLEO: Science & Innovation CLEO: Applications & Technology CLEO: Market Focus CLEO: Expo