HCP, founded in 2000, specialized in the applications of Periodically Poled Lithium Niobate (LiNbO3)/PPLN and Periodically Poled Lithium Tantalate (LiTaO3)/PPLT. We provide cost-effective and fast turnaround product mix for full spectrum ranging from UV to mid-IR and THz, to enable scientific and industrial applications, e.g. Quantum Information, Organic Gas sensing, Bio-medical surgeon, etc. With the well-established product line of PPLN/PPLT Bulk/Waveguide crystals and fibered mixers, we work/walk together with our customers on the path of light!