ʻO KDP a me KD*P nā meaʻikeʻikeʻole, iʻikeʻia e ka paepae pōʻino kiʻekiʻe, nā coefficient optical nonlinear maikaʻi a me nā coefficients electro-optic.Hiki ke hoʻohana ʻia no ka pālua, ʻekolu a me ka hoʻohālua ʻana o Nd: YAG laser i ka lumi wela, a me nā modulators electro-optical.