Ho,Cr,Tm:YAG -yttrium aluminium garnet laser crystals efakwe i-chromium, i-thulium kunye ne-holmium ions ukubonelela nge-2.13 microns ifumana izicelo ezininzi nangakumbi, ngakumbi kwishishini lezonyango. usebenzisa i-YAG njengomamkeli.Iimpawu ze-YAG zomzimba, ezishushu kunye nezokukhanya zaziwa kwaye ziqondwa ngumyili welaser.Inezicelo ezibanzi kutyando, kunyango lwamazinyo, kuvavanyo lwe-atmospheric, njl.