I-Potassium Titanyle Arsenate (KTiOAsO4), noma ikristalu ye-KTA, iyikristalu enhle kakhulu engaqondile yohlelo lokusebenza lwe-Optical Parametric Oscillation (OPO).Inama-coefficients angcono angewona alayini we-optical kanye ne-electro-optical, anciphise kakhulu ukumuncwa endaweni engu-2.0-5.0 µm, umkhawulokudonsa obanzi wama-angular kanye nezinga lokushisa, ama-dielectric constants aphansi.