• Crystal Systems, USA
  Sapphire and Ti:sapphire laser rods
  
  Optical sapphire, grown with the patented Heat Exchanger Method (HEM), helps to solve challenging tasks in medicine, technology areas, science and defence. Large, free of stress and chemically extremely pure are these crystals which we deliver to the European market since 1982.
  
  
• Deltronic Crystal Industries, USA
  Deltronic Crystal Industries produces optical grade LiNbO3 for nonlinear optics and optical modulators.