Ko te karaihe AgGaGeS4 tetahi o nga karaihe otinga totoka me te tino kaha i waenga i nga tioata kore raina hou kua tipu haere.Ka riro i a ia he whakarea whatu kore raina teitei (d31=15pm/V), he awhe tuku whanui (0.5-11.5um) me te whakarea whakauru iti (0.05cm-1 i te 1064nm).
Ko te AgGaGe5Se12 he karaihe whatu kore raina hou mo te huri-tere 1um taiaho ahua totoka ki roto i te awhe kikorangi-waewae (2-12mum).
Ko te BiB3O6 (BIBO) he karaihe whatu kore raina hou.He nui te whakarea-kore-kore, he nui te paepae kino me te koretake e pa ana ki te makuku.Ko tana taurangi kore ko te 3.5 – 4 nga wa teitei ake i tera o te LBO, 1.5 -2 nga wa teitei ake i tera o BBO.He kiriata whakaruarua ki te whakaputa taiaho puru.
Ko te BBO he karaihe rearua o te reiti ultraviolet hou.He karaihe uniaxial toraro, he nui ake te taupū refractive (kao) i te taupū refractive (ne).Ko te momo I me te momo II te wa e rite ana ka taea ma te whakakoi koki.
Ko te LBO (Lithium Triborate - LiB3O5) inaianei ko te rauemi tino rongonui mo te Whakatupuranga Tuarua Harmonic (SHG) o 1064nm lasers mana teitei (hei whakakapi ki te KTP) me te Sum Frequency Generation (SFG) o te puna laser 1064nm ki te whakatutuki i te rama UV i te 355nm .
Ko te Potassium Titanyle Arsenate (KTiOAsO4), he karaihe KTA ranei, he karaihe whatu kore raina pai mo te tono Optical Parametric Oscillation (OPO).He pai ake nga whakarea whatu kore-raina me te hiko-a-hiko, he tino heke te whakaurunga i roto i te rohe 2.0-5.0 µm, whanui koki whanui me te paemahana, te iti o te dielectric.