Merenda, FabriceRohner, JohannSalathe, Rene2015-09-222015-09-222015-09-222009https://infoscience.epfl.ch/handle/20.500.14299/118441The invention relates to an optical tweezer device including at least one light source (2) and one three-dimensional optical trap (9,10), said optical trap comprising one focusing micro-mirror (7) which is adapted to reflect and focus at least a portion of the light (1) emitted by said light source.patentUS7968839US2010019136EP2047479WO2008012767WO200801276738981859