Tam sim no, kev lag luam tab tom tsim cov txheej txheem kho qhov muag rau cov ntawv thov xws li cov koob yees duab digital, cov tshuab ntsuas bar code, cov cuab yeej siv fiber optic thiab kev sib txuas lus, thiab cov txheej txheem kev ruaj ntseg biometric. Raws li kev ua lag luam loj hlob hauv kev nyiam ntawm cov khoom siv kho qhov muag pheej yig, ua haujlwm tau zoo, qee cov txheej txheem tshiab tau tshwm sim los ua kom tau raws li qhov xav tau ntawm cov ntawv thov tshiab.
Piv rau cov iav optics, cov yas optics sib dua 2 txog 5 npaug, ua rau lawv tsim nyog dua rau cov ntawv thov xws li lub kaus mom pom kev hmo ntuj, cov ntawv thov duab thaij duab hauv thaj chaw, thiab cov khoom siv kho mob siv dua lossis pov tseg (piv txwv li, laparoscopes). Tsis tas li ntawd, cov yas optics tuaj yeem pwm rau qhov xav tau kev teeb tsa, yog li txo cov kauj ruam sib dhos thiab txo cov nqi tsim khoom.
Cov yas optics siv tau rau feem ntau cov ntawv thov pom kev. Rau lwm yam kev siv ze-UV thiab ze-IR, cov ntaub ntawv siv xws li acrylic (pom tseeb zoo heev), polycarbonate (lub zog cuam tshuam zoo tshaj plaws) thiab cyclic olefins (ua haujlwm kub siab thiab ruaj khov, nqus dej tsawg) muaj qhov ntev ntawm 380 txog 100 nm). Txheej ntxiv rau saum npoo ntawm cov khoom yas kho qhov muag kom txhim kho lawv qhov kev ua haujlwm kis lossis kev cuam tshuam thiab ua kom ruaj khov. Cov txheej tuab (feem ntau li ntawm 1 μm tuab lossis tuab dua) feem ntau ua haujlwm ua cov txheej tiv thaiv, tab sis kuj txhim kho kev nplaum thiab kev ruaj khov rau cov txheej nyias tom ntej. Cov txheej nyias suav nrog silicon dioxide (SiO2), tantalum oxide, titanium oxide, txhuas oxide, niobium oxide, thiab hafnium oxides (SiO2, Ta2O5, TiO2, Al2O3, Nb3O5, thiab HfO2); cov txheej iav hlau ib txwm muaj txhuas (Al), nyiaj (Ag), thiab kub (Au). Cov tshuaj fluoride lossis nitride tsis tshua siv rau kev txheej, vim tias kom tau txais cov txheej zoo, xav tau cua sov ntau dua, uas tsis sib xws nrog cov xwm txheej tso cua sov qis uas xav tau rau kev txheej cov khoom yas.
Thaum qhov hnyav, tus nqi thiab yooj yim ntawm kev sib dhos yog qhov tseem ceeb rau kev siv cov khoom siv kho qhov muag, cov khoom siv yas kho qhov muag feem ntau yog qhov kev xaiv zoo tshaj plaws.
Cov khoom siv kho qhov muag uas hloov kho rau lub scanner tshwj xeeb, uas muaj ntau yam khoom sib npaug thiab tsis sib npaug (Aluminium coated thiab uncoated).
Lwm qhov chaw siv rau cov khoom siv kho qhov muag yas yog cov tsom iav. Tam sim no cov tshuaj pleev xim tiv thaiv kev cuam tshuam (AR) ntawm cov iav tsom iav yog qhov tshwm sim ntau heev, nrog ntau dua 95% ntawm tag nrho cov tsom iav siv cov iav yas.
Lwm daim teb thov rau cov khoom yas kho qhov muag yog cov khoom siv dav hlau. Piv txwv li, hauv daim ntawv thov heads-up display (HUD), qhov hnyav ntawm cov khoom yog qhov tseem ceeb xav txog. Cov khoom yas kho qhov muag zoo tagnrho rau HUD daim ntawv thov. Zoo li ntau lwm cov tshuab kho qhov muag nyuaj, cov txheej tiv thaiv kev cuam tshuam yog qhov yuav tsum tau muaj hauv HUDs kom tsis txhob muaj lub teeb tawg los ntawm cov pa phem. Txawm hais tias cov hlau uas muaj kev cuam tshuam zoo thiab ntau txheej oxide txhim kho zaj duab xis kuj tuaj yeem raug coated, kev lag luam yuav tsum tsim cov thev naus laus zis tshiab tas li los txhawb cov khoom yas kho qhov muag rau hauv cov ntawv thov tshiab.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-07-2022