1. Cov Kev Cai Tseem Ceeb ntawmKev Lag Luam Muag Khoom Siv Rau Kev Siv Tshuab Txheej Txheem
Hauv cov khoom siv tsom iav—txawm tias yog cov tsom iav qhov muag, cov tsom iav hnub ci, lossis cov tsom iav tiv thaiv—kev kho qhov chaw ntawm cov tsom iav tau dhau los ua qhov tseem ceeb uas txiav txim siab txog kev ua tau zoo thiab kev paub ntawm tus neeg siv.
Vim tias cov neeg siv khoom xav tau qhov pom tseeb dua, xis hnav, thiab ruaj khov dua, cov txheej txheej ib txheej ib txwm tsis tuaj yeem ua tau raws li kev cia siab ntawm kev ua lag luam lawm. Yog li ntawd, thev naus laus zis nqus tsev tau dhau los ua qhov tseem ceeb rau cov khoom siv tsom iav ua haujlwm tau zoo thiab sib txawv.
Lub hom phiaj tseem ceeb ntawm kev txheej lens suav nrog:
Txhim kho lub teeb ci ntsa iab thiab pom kev meej
Tiv thaiv kev cuam tshuam thiab kev ci ntsa iab
Txhim kho qhov tawv ntawm qhov chaw thiab khawb tsis kam
Muab cov khoom tiv thaiv kev txhuam, dej tsis nkag, thiab yooj yim ntxuav
Ua tiav kev sib koom ua ke ntawm kev ua haujlwm thiab kev zoo nkauj
2. Cov Txuj Ci Txheej Txheem Nqus Tsev Siv Hauv Cov Qhov Muag
2.1 Cov Tshuaj Tiv Thaiv Kev Txav Mus Los (AR)
Cov txheej txheem tiv thaiv kev cuam tshuam yog cov txheej txheem kho qhov muag uas siv dav tshaj plaws hauv cov tsom iav.
Los ntawm kev tso cov khoom sib txuas dielectric ntau txheej (xws li SiO₂, TiO₂, thiab ZrO₂) rau ntawm qhov chaw ntawm lub lens, cov ntsiab cai cuam tshuam optical raug siv los txo qhov pom kev ci ntsa iab thiab txhim kho qhov kev xa tawm thiab kev pom tseeb.
Magnetron sputtering thiab electron beam evaporation yog cov txheej txheem tso tawm tseem ceeb, nrog magnetron sputtering muab cov thickness uniformity thiab film density zoo dua.
2.2 Cov Txheej Txheem Uas Ruaj Khoov Thiab Tiv Thaiv Kev Sib Txhuam
Yuav kom txhim kho lub zog kho tshuab, cov txheej tawv lossis cov txheej inorganic ntom ntom feem ntau raug qhia ntawm cov substrate thiab cov txheej optical.
Cov yeeb yaj kiab tawv uas muab tso rau hauv lub tshuab nqus tsev zoo dua qub:
Qhov tawv ntawm qhov chaw
Kev tiv thaiv khawb
Lub neej ua haujlwm
2.3 Cov Tshuaj Tiv Thaiv Cov Ntiv Tes thiab Cov Tshuaj Hydrophobic
Cov txheej txheem ua haujlwm qis zog uas tau muab tso ua cov txheej sab saum toj muab:
Kev ua haujlwm tiv thaiv kev luam tawm ntiv tes
Kev tiv thaiv dej thiab roj
Kev ua haujlwm yooj yim-huv
Cov txheej no ua rau cov neeg siv khoom muaj kev paub ntau ntxiv thiab yog ib qho tseem ceeb hauv cov iav zoo tshaj plaws.
2.4 Cov Txheej Txheem Ua Haujlwm thiab Kho Kom Zoo Nkauj
Hauv cov tsom iav dub thiab cov tsom iav kis las, cov txheej txheej ua haujlwm tau zoo thiab zoo nkauj.
Los ntawm kev tsim qauv cuam tshuam ntau txheej, cov xim tshwj xeeb, cov teebmeem iav, lossis kev xav txog spectral xaiv tau tuaj yeem ua tiav kom ua tau raws li tus kheej thiab cov kev xav tau sib txawv ntawm hom.
3. Cov Kev Xav Txog Kev Tswj Xyuas Txheej Txheem Tseem Ceeb
3.1 Kev Tswj Xyuas Qhov Thickness Thiab Refractive Index Kom Tseeb
Cov txheej txheej lens muaj kev cuam tshuam heev rau qhov sib txawv ntawm cov tuab, qhov twg txawm tias qhov sib txawv me me kuj cuam tshuam rau kev xa tawm thiab kev ua tau zoo ntawm xim.
Qhov no yuav tsum muaj:
Cov txheej txheem saib xyuas siv lead ua los ntawm quartz
Kev saib xyuas qhov muag pom hauv qhov chaw
Kev tswj hwm kaw-voj tsis siv neeg
kom ntseeg tau tias muaj kev sib xws siab.
3.2 Kev Tso Khoom Kub Qis thiab Kev Tiv Thaiv Cov Khoom Siv
Cov tsom iav feem ntau yog ua los ntawm cov ntaub ntawv polymer xws li CR-39, PC, thiab MR series, uas rhiab heev rau qhov kub thiab txias.
Cov txheej txheem tso dej kub qis thiab cov kev teeb tsa ion source zoo tshaj plaws yog qhov tseem ceeb rau kev tiv thaiv kev hloov pauv ntawm cov substrate thiab kev ntxhov siab sab hauv.
3.3 Kev nplaum thiab kev ruaj khov ntawm qhov interface
Kev ntxuav plasma thiab kev ua kom ion ua haujlwm txhim kho lub zog sib txuas ntawm cov txheej thiab cov substrate, ua kom ntseeg tau tias muaj kev ntseeg siab mus sij hawm ntev thaum siv.
4. Tus nqi lag luam tsim los ntawm kev siv lub tshuab nqus tsev hauv cov tsom iav
Los ntawm kev lag luam pom, qhov tseem ceeb ntawm cov txheej txheem nqus tsev txuas ntxiv mus rau qhov kev txhim kho kev ua tau zoo kom suav nrog:
Kev tso chaw ntawm cov khoom zoo tshaj plaws thiab tus nqi ntxiv
Kev tsim khoom loj raws li qauv thiab rov ua dua tau
Kev ruaj khov zoo sib xws
Kev teb sai rau cov kev xav tau ntawm kev ua lag luam
Kev siv tshuab txheej tau dhau los ua qhov txuas tseem ceeb uas txuas kev tsim kho qhov muag, kev tsim khoom siv, thiab tus nqi ntawm hom.
5. Xaus Lus
Raws li kev lag luam tsom iav hloov zuj zus los ntawm kev kho qhov muag yooj yim mus rau cov khoom siv pom kev zoo, cov thev naus laus zis nqus tsev ua lub luag haujlwm tseem ceeb.
Los ntawm kev txhim kho tas mus li ntawm cov txheej txheem txheej thiab cov peev xwm ntawm cov khoom siv, cov khoom siv tsom iav tuaj yeem ua tiav kev txhim kho tas mus li hauv kev ua haujlwm ntawm qhov muag, kev ruaj khov, thiab kev sib tw ua lag luam.
– Tsab xov xwm no tau luam tawm los ntawmcov khoom siv nqus tsev txheej Chaw tsim khoom Zhenhua Vacu
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-03-2025