Welcome to GWU-Lasertechnik Vertriebsges. mbH


GWU Lasertechnik Vertriebsges.mbH acts as an agent for CASTECH Inc. - the inventors of BBO and LBO since 1989. Because of this relationship GWU Lasertechnik Vertriebsges.mbH could offer a wide range of crystals and other optical materials. Please don`t hesitate to ask for your customized solution.

Nonlinear, Laser Crystals,
Optics and Laser Components



GWU Lasertechnik Vertriebsges.mbH is the distribution partner of HC Photonics in the German- speaking area. As the technology leader for the Periodically Poling of Nonlinear Materials, HC Photonics has established itself as forefront runner and driving force of providing the bulk and waveguide devices based on PPLN, PP-MgO:LN, PP-MgO:SLT and other advance non-linear materials.



Periodically Poled Crystals
(Bulk, Waveguides)




Ovens with TEC Controler

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