White, ThomasWysocki, GerardDomínguez, CésarYoo, Seunghyup2016-06-141094-4087http://hdl.handle.net/1885/102846This feature issue highlights contributions from authors who presented their research at the OSA Light, Energy and the Environment Congress, held in Canberra, Australia from 2-5 December, 2014.Author/s retain copyrightFeature issue introduction: Light, Energy and the Environment, 2014201510.1364/OE.23.00A7642016-06-14