GWU-Lasertechnik Vertriebsges. mbH Bonner Ring 9 50374 Erftstadt Tel.: +49 2235 95522 0 Fax: +49 2235 955 22 99 info@gwu-lasertechnik.de www.gwu-lasertechnik.de Dr. Felix Rübel

GWU-Lasertechnik Vertriebsges. mbH was founded in 1988 as a sales company for lasers and laser accessories. Our broad portfolio includes laser crystals, nonlinear crystals, periodically poled fre- quency converters, as well as electro-/acousto-optical components, fiber lasers and modular spectro- meters. Based on its expert knowledge in the field of nonlinear frequency converters, GWU finally started to develop and manufacture laser beam sources. Besides widely tunable q-switched lasers (Optical Parametric Oscillators, OPO), GWU offers versatile frequency conversion modules for mode- locked ultrafast lasers. Due to its expertise in non-linear optics, GWU is able to provide customized solutions for generating, manipulating and characterizing laser radiation at almost any wavelength.