Agasanduku ka AgGaGeS4 ni kimwe mu bisubizo bikomeye bya kirisiti ifite ubushobozi buhebuje cyane muri sisitemu nshya igenda itera imbere.Iragwa coefficient yo hejuru idafite umurongo (d31 = 15pm / V), intera yagutse (0.5-11.5um) hamwe na coeffisente nkeya (0.05cm-1 kuri 1064nm).
AgGaGe5Se12 ni ibyiringiro bishya bidafite umurongo wa optique ya kristu yo guhinduranya inshuro 1um ikomeye ya reta ya lazeri hagati ya infragre (2-12mum).
BiB3O6 (BIBO) nikintu gishya cyatunganijwe kidafite umurongo wa optique.Ifite coefficente nini idafite umurongo, ibyangiritse cyane hamwe nubusembure kubijyanye nubushuhe.Coefficient yayo idafite umurongo iruta 3,5 - 4 hejuru ya LBO, inshuro 1.5 -2 hejuru ya BBO.Nibyiringiro byikubye kabiri kristu yo gukora laser yubururu.
BBO ni ultraviolet nshyashya inshuro ebyiri kristu.Nibintu bitemewe bya kristu, hamwe nibisanzwe byangiritse (oya) binini kuruta indangagaciro zidasanzwe (ne).Ubwoko bwombi I nubwoko bwa II guhuza birashobora kugerwaho muguhuza inguni.
LBO. .
Potasiyumu Titanyle Arsenate (KTiOAsO4), cyangwa kristu ya KTA, ni kristu nziza cyane idafite umurongo wa optique ya Optical Parametric Oscillation (OPO).Ifite coefficient nziza idafite umurongo wa optique na electro-optique, yagabanije cyane kwinjiza mukarere ka 2.0-5.0 µm, ubugari bwagutse nubushyuhe bwagutse, buke bwa dielectric.