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Zofunikira pa Makanema Opepuka Oonda

Gwero la nkhani: Zhenhua vacuum
Werengani: 10
Lofalitsidwa: 25-07-01

M'magawo olondola kwambiri monga ma optoelectronics, ukadaulo wowonetsera, ndi zida zowunikira, mawu oti "filimu yopyapyala yowunikira" nthawi zambiri amabuka. Zophimba izi zimakhudza mwachindunji zizindikiro zazikulu zogwirira ntchito monga kutumiza, kuwunikira, ndi kuwonetsa mitundu, ndipo pamapeto pake zimapangitsa kuti zinthu ziwonekere komanso momwe zinthu zomaliza zimagwirira ntchito. Koma kodi mafilimu opyapyala owunikira ndi chiyani kwenikweni, ndipo amakwaniritsa bwanji kusintha kolondola kwa kuwala kudzera muukadaulo wapamwamba wopaka utoto? Nkhaniyi ikupereka chidule chaukadaulo.

Kodi Mafilimu Opepuka Ochepa Ndi Chiyani?
Makanema owonda a kuwala amatanthauza zokutira zogwira ntchito zokhala ndi makulidwe kuyambira ma nanometers mpaka ma micrometers, zomwe nthawi zambiri zimayikidwa pagalasi, pulasitiki, kapena zitsulo pogwiritsa ntchito ukadaulo wokutira vacuum monga kutentha kwa kutentha, magnetron sputtering, kapena electron beam deposition. Makanema awa akhoza kukhala ndi gawo limodzi kapena zigawo zingapo zodzaza, chilichonse chokhala ndi zizindikiro zosiyanasiyana za refractive ndi makulidwe, zopangidwa kuti zikwaniritse zotsatira zinazake za kuwala.

Mfundo Zoyambira: Kusokoneza ndi Kusamvana
Njira yaikulu yomwe imagwirira ntchito mafilimu opyapyala a kuwala ndi kusokoneza kwa kuwala. Kuwala kukakumana ndi pamwamba pa filimu yopyapyala, kumawunikira pang'ono ndikubwerera m'mbuyo pa mawonekedwe aliwonse. Chifukwa cha makulidwe a filimu yolamulidwa ndi zizindikiro zosiyanasiyana za refractive pakati pa zigawo, kuwala komwe kumawunikira kumatha kusokoneza kapangidwe kake kapena kuwononga, kutengera kusiyana kwa gawo lawo.

Mwachitsanzo:

Pamene makulidwe a filimuyo apangidwa mwakuti mafunde owunikira asiyane, zotsatira zake zimakhala zotsutsana ndi kuwala—zomwe zimagwiritsidwa ntchito kwambiri m'magalasi kapena magalasi ophimba kuwala kwa dzuwa.

Mosiyana ndi zimenezi, mafunde owunikira akamasinthasintha, amalimbitsana, zomwe zimapangitsa kuti mafunde owunikirawo aziwala kwambiri kapena kuti azisefa pogwiritsa ntchito mafunde—monga momwe zimaonekera mu ma beam splitters, magalasi a laser, kapena ma optical filters.

Kusintha kwa kutalika kwa njira yowunikira kumeneku kuli pakati pa kapangidwe ka filimu yopyapyala, komwe makulidwe nthawi zambiri amakhala kotala la kutalika kwa nthawi (λ/4) kapena kuchuluka kwake, zomwe zimathandiza kulamulira bwino magulu enaake a spectral.

Mitundu Yodziwika ya Zophimba Zowala
Zophimba Zosawala (AR Coatings): Zimaletsa kuwala kwa pamwamba ndikuwonjezera kufalikira kwa kuwala. Zimayikidwa kwambiri pa magalasi a maso, makamera, ndi mapanelo okhudza.

Zophimba Zowunikira Kwambiri (Zophimba za HR): Zimawonjezera kuwunikira pa mafunde owunikira, omwe amagwiritsidwa ntchito mu magalasi a laser, kuunikira pasiteji, ndi ma optics olondola.

Zophimba Zosefera Zowala: Zimatumiza kapena kutseka ma wavelength osiyanasiyana. Zimapezeka mu masensa, zida zowala, ndi zida zolumikizirana.

Makanema Ogawanitsa/Kugawanitsa Kuwala: Kusiyanitsa kuwala ndi mawonekedwe a wavelength kapena polarization, omwe amagwiritsidwa ntchito mu zowonetsera, ma projector, ndi zowonetsera zamagalimoto (HUDs).

Kapangidwe ndi Kupanga Mafilimu Opepuka Oonda
Makanema owonda kwambiri owoneka bwino samangofuna kusankha zinthu molondola komanso kapangidwe kabwino ka zigawo ndi kuwongolera njira. Njira zamakono zosungiramo zinthu zikuphatikizapo:

Kutentha kwa Kutentha

Kutuluka kwa Elektron Beam (E-Beam)

Kutulutsa Magnetron

Kuyika kwa Ion-Assisted (IAD)

Njira zimenezi zimathandiza kuti makulidwe a nanometer akhale olondola komanso kuonetsetsa kuti kuwala kumakhala kofanana m'malo akuluakulu.

Mwachidule, mafilimu opyapyala a kuwala amagwira ntchito posintha kufalikira kwa kuwala kudzera mu kusokoneza, zomwe zimathandiza kukulitsa, kuchepetsa, kusefa, kapena kuwongolera polarization. Zophimba izi zimaphatikiza kuwala kwachilengedwe, sayansi ya zinthu, ndi kuyika kwa vacuum molondola mu ukadaulo umodzi wogwirizana, zomwe zimagwira ntchito yofunika kwambiri m'mafakitale amakono opanga zithunzi ndi apamwamba. Pamene kufunikira kwa makina opepuka ogwira ntchito bwino, otsika mtengo, komanso ang'onoang'ono, zatsopano zomwe zikuchitika muukadaulo wamafilimu opyapyala zipitiliza kupititsa patsogolo mafakitale.


Nthawi yotumizira: Julayi-01-2025