Mawindo oteteza a Silica amapangidwa mwapadera ndi magalasi owoneka bwino a Fused Silica, omwe amapereka zinthu zabwino kwambiri zopatsirana mumayendedwe owoneka bwino komanso oyandikira mafunde a infrared.Kwambiri kugonjetsedwa ndi mantha matenthedwe ndi wokhoza kupirira mkulu laser mphamvu kachulukidwe, mazenera awa amapereka chitetezo kwambiri kwa machitidwe laser.Mapangidwe awo olimba amatsimikizira kuti amatha kupirira kupsinjika kwamphamvu kwa kutentha ndi makina popanda kusokoneza kukhulupirika kwa zigawo zomwe amaziteteza.