Ezi zihlanganisi zemitha, ezenziwe nge-BK7 (H‑K9L) okanye i-silica edityanisiweyo, zidibanisa imisebe emibini engenayo (i-UV, ebonakalayo, okanye ekufutshane ne-IR) ibe yimveliso enye. Ngokuvumela abasebenzisi ukuba bagqume ukukhanya okubonakalayo ngemitha yelaser engabonakaliyo, zenza lula kakhulu inkqubo yokulungelelanisa.
Ubude be-wavelength bugxile ekuboneleleni ngeemveliso zokukhanya ezichanekileyo kakhulu kangangeminyaka engama-20