KD*P(Kiʻekiʻe transmittance-T>98%、Kiʻekiʻe extinction ratio>1200:1)、Cr4+:YAG(-Maikaʻi thermal conductivity, Kiʻekiʻe pōʻino paepae, High peak mana) 、CO:LMA、LiNbO3(Ka uhi, Gold Plating, welding)
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.
ʻO Cr4 +: YAG kahi mea kūpono no ka passive Q-switching o Nd: YAG a me nā Nd a me Yb doped lasers i ka hawewe lōʻihi o 0.8 a 1.2um. ʻOi aku ka paʻa a me ka hilinaʻi, ke ola lōʻihi a me ka paepae pōʻino kiʻekiʻe.Cr4 +: He nui nā pono o nā kristal YAG ke hoʻohālikelike ʻia me nā koho Passive Q-switching kuʻuna e like me nā mea hoʻonaninani kūlohelohe a me nā mea kikowaena kala.
Co: ʻO Spinel kahi mea hou no ka saturable absorber passive Q-switching i nā lasers e hoʻokuʻu ana mai ka 1.2 a i ka 1.6 microns, ma ke ʻano, no ka pale maka 1.54 μm Er: aniani laser. ʻAe ʻia ka ʻāpana keʻa hoʻomohu kiʻekiʻe o 3.5 x 10-19 cm2 i ka hoʻololi Q o Er: aniani laser
Hoʻohana nui ʻia ʻo LiNbO3 e like me nā modulators electro-optic a me nā Q-switch no Nd:YAG, Nd:YLF a me Ti: Sapphire lasers a me nā modulators no nā fiber optics. Hoʻopili ka papa ma lalo nei i nā kikoʻī o kahi aniani LiNbO3 maʻamau i hoʻohana ʻia ma ke ʻano he Q-switch me ka modulation EO transverse.