KDP na KD * P ni ibikoresho bya optique bidafite umurongo, birangwa no kwangirika kwinshi, coefficient nziza zidafite umurongo hamwe na coefficient ya electro-optique. Irashobora gukoreshwa inshuro ebyiri, kwikuba inshuro enye za Nd: laser ya YAG mubushyuhe bwicyumba, hamwe na moderi ya electro-optique.