KDP ndi KD * P ndi zida zowoneka bwino zopanda mzere, zomwe zimadziwika ndi kuwonongeka kwakukulu, ma coefficients owoneka bwino osagwirizana ndi ma electro-optic coefficients.Itha kugwiritsidwa ntchito kuwirikiza kawiri, katatu komanso kanayi kwa Nd: YAG laser kutentha kwa firiji, ndi ma electro-optical modulators.