Ktp Nonlinear Crystals Potassium Titanyl Phosphate For Opo Laser System Application - lasertec ( China ) - Offers to Sell and Export - Saturday 14 March 2009 12:48 am - ktp nonlinear crystals potassium titanyl phosphate for opo laser system application ktp for shg of nd lasers potassium titanyl phosphate ktp is a positive biaxial crystal with the principal axes x y and z n z amp gt n y amp...