PPKTP

Raicol is the pioneer in providing nonlinear crystals for quantum computing applications.
PPKTP Crystals are the pioneer in Quantum Application suitable for SPDC, SHG and OPO Applications. It is used for a wide range of single and entangled photon sources. The unique type of nonlinear material, based on quasi-phase matching (QPM), can be tailored for all nonlinear applications within the transparency range of KTP, without the limitations of birefringent matching used in regular KTP interactions. Its effective nonlinear coefficient is about three times larger than that bulk KTP.