Mafirita edu emavara ari vacuum evaporated uye akaputirwa neoptical firimu pane girazi substrate, inogona kugadziriswa kuti ibvumidze mwenje chaiwo kupinda mukati ichiratidzira yakasara mabhendi ewavelength.Kuburikidza nemhando yedu-yakagadzikana mafirita uye chaiyo yemavara musiyano wekutonga, zvese zvinovhenekera zvishandiso izvo shandisa mafirita edu emavara achave ane kuenderana kwemavara density uye akakwana mifananidzo, uye haizokanganiswa nekuchinja kwezvakatipoteredza
Kana iyo mhando yegirazi yekuvharisa isina kunaka, ichakanganisa zvakanyanya kupenya uye tembiricha yeruvara rwemwenje yemutengi, uye zvakare inokanganisa kupisa kwekushisa, nekudaro kupfupisa hupenyu hwezvimwe zvikamu, kuwedzera ruzha uye kukanganisa kushanda kwese. uye kunaka kwemwenje.
Hunhu:
1.Cutoff infrared
2.Kutapurirana kukuru kwechiedza chinooneka,
3.Kuderedza kutapurirana kwechiedza cheultraviolet,
4.High tembiricha inopikisa
Hunhu Kutanga, Kuchengetedzwa Kwakavimbiswa