Isihluzo esibizwa ngokuba yi-band-pass filter yahlulwe kwi-band-pass filter, kwaye inkcazo yayo iyafana naleyo ye-band-pass filter, oko kukuthi, isihluzo sivumela umqondiso we-optical ukuba udlule kwibhendi ethile yobude be-wavelength, kwaye iyatenxa kwisihluzo sokugqitha ibhendi.Iimpawu ezibonakalayo kumacala omabini zivaliwe, kwaye i-passband yesihluzo esincinci sincinci, ngokubanzi ngaphantsi kwe-5% yexabiso le-wavelength ephakathi.
Umsebenzi ophambili wesihluzo sebhanti emxinwa kukudlula ukukhanya kobude obuthile kunye nokubonakalisa (okanye ukuthomalalisa) amalungu okukhanya obunye ubude bamaza.Ububanzi be-half-wave buvame ukulawulwa kwi-20nm okanye ngaphantsi, kwaye ingasetyenziselwa kwi-ultraviolet, ukukhanya okubonakalayo, i-infrared wavelengths, kunye neebhendi ezikude ze-infrared.Iifilitha zenkampani yethu ezinebhendi ezimxinwa zenziwa ngumphunga ophezulu we-vacuum wefilimu ezinomaleko amaninzi kunye nokufakwa okuncediswa yi-ion kwi-nanomaterials.Ukubumbana okuhle kunye nenkcazo ephezulu yokucinga.