http://researchbank.swinburne.edu.au/vital/access/manager/Index ${session.getAttribute("locale")} 5 Large and opposite changes of the third-order optical nonlinearities of chalcogenide glasses by femtosecond and continuous-wave laser irradiation http://researchbank.swinburne.edu.au/vital/access/manager/Repository/swin:22674 Tue 09 Aug 2011 13:11:14 EST ]]>