Dichroic iav ua li cas

Dichroic iavyog ib yam khoom uas ntxim nyiam uas paub txog nws cov khoom hloov xim tiag tiag. Nrog rau txoj kev loj hlob ntawm keeb kwm, cov txheej txheem ntawm cov iav dichroic kuj tseem txhim kho tas li. Cov iav no tuaj yeem cuam tshuam thiab xa cov xim sib txawv ntawm lub teeb, muab cov nyhuv ntau xim uas hloov nrog lub kaum sab xis ntawm qhov pom. Dichroic iav yog Ameslikastsim rau kev siv aerospace. Nws yog tam sim no dav siv hauv kos duab, hniav nyiaj hniav kub, architecture thiab tsim vim nws cov khoom siv kho qhov muag tshwj xeeb. Hauv tsab xov xwm no, peb yuav tshawb xyuas cov txheej txheem ntawm kev ua cov iav dichroic thiab cov hauv paus ntsiab lus tom qab nws, nrog rau ntau yam kev siv.

Ua ntej delving rau hauv cov txheej txheem tsim, cia peb saib dab tsi uaiav dichroictshwj xeeb. Lo lus "dichroism" los ntawm Greek lo lus "di" (lub ntsiab lus ob) thiab "chroma" (lub ntsiab lus xim). Raws li nws lub npe qhia, dichroic iav siv ob lossis ntau xim nyob ntawm seb lub teeb ci thiab lub kaum sab xis ntawm qhov pom. Cov iav yog coated nrog ib txheej nyias ntawm hlau oxide. Qee qhov wavelengths ntawm lub teeb tuaj yeem cuam tshuam los ntawm oxide txheej, thaum lwm qhov wavelengths ntawm lub teeb tuaj yeem dhau mus. Yog li ntawd, dichroic iav yuav tshwm sim xim sib txawv thaum peb saib nws los ntawm ntau lub ces kaum.

Dichroic iavyog hlub vim qhov tshwj xeeb ntawm nws cov xim zaub. Tshwj xeeb tshaj yog nyob rau hauv ib co high-end exhibitions. Cov txheej txheem ntawm kev ua cov iav dichroic tsis yog qhov yooj yim. Qhov no suav nrog kev siv tshuab nqus tsev vacuum. Cov tshuab mos mos feem ntau yuav tsum tau ua kom tiav cov haujlwm.

Dichroic iav ntau lawm nyob ntawm ntau yam ntaub ntawv tseem ceeb. Cov ntaub ntawv no txiav txim siab qhov tshwj xeeb kho qhov muag ntawm cov khoom kawg. Thiab ua ke lawv tsim ib lub khob uas tsis yog tsuas yog zoo nkauj xwb tab sis kuj kav ntev.

Base iav: dichroic txheej tuaj yeem siv rau ntau hom iav. Feem ntau yog sodium-calcium iav thiab borosilicate iav. Kev xaiv ntawm lub hauv paus iav nyob ntawm qhov xav tau daim ntawv thov thiab kev ua haujlwm.

Hlau oxide: Cov xim zoo nkauj ntawmiav dichroicyog tsim los ntawm depositing microscopic khaubncaws sab nraud povtseg ntawm cov iav uas tsis tau khaws cia los ntawm hlau. Cov khoom siv feem ntau yog titanium, aluminium, magnesium, silicon thiab kub.

Adhesion txheej: Lub durability thiab adhesion ntawm cov hlau oxide txheej tsis muaj zog. Yog li txhawm rau ntxiv dag zog rau cov cuab yeej no, peb siv cov nplaum nplaum ntxiv rau cov iav substrate ua ntej tso cov oxide txheej. Cov txheej nplaum feem ntau yog ua los ntawm silica.

Dichroic iav yog tsim los ntawm ntau cov txheej txheem. Qhov no suav nrog kev tso cov yeeb yaj kiab hlau oxide mus rau hauv iav substrate nyob rau hauv ib puag ncig tswj tau zoo. Txoj kev tseem ceeb ntawm kev tsim cov iav dichroic yognqus tsev vacuum, ib tug txheej txheem uas ua kom cov ntaub ntawv meej ntawm cov txheej hlau. Txhua theem ntawm kev tsim cov iav dichroic tau piav qhia hauv qab no.

Kev npaj ntawm substrate iav

Cov txheej txheem pib nrog kev xaiv thiab kev npaj ntawm lub hauv paus iav. Peb pib los ntawm kev txiav cov iav mus rau qhov xav tau loj thiab cov duab. Ces tusiavnto yuav tsum tau ntxuav kom tshem tawm cov residue ntawm qhov chaw. Txhua plua plav thiab roj rau ntawm lub khob yuav cuam tshuam nrog kev tso tawm ntawm cov hlau oxides. Yog li ntawd, lub khob feem ntau yog ntxuav nrog cov kuab tshuaj tshwj xeeb thiab yaug nrog dej ionized. Tom qab ntxuav, peb xyuas seb puas tseem muaj cov seem ntawm cov iav saum npoo. Qee zaum, iav yuav raug pretreated nrog ib txheej txheej xws li silica. Txhawm rau txhim kho qhov adhesion ntawm cov hlau txheej yuav tsum tau siv tom qab.

Vacuum deposition txheej txheem

Lub hauv paus ntawmiav dichroictxheej txheem ntau lawm yog lub tshuab nqus tsev deposition. Txoj kev no tso cai rau cov tuam txhab siv cov txheej txheem nyias nyias ntawm cov hlau oxide rau cov iav saum npoo hauv lub tshuab nqus tsev. Muaj ntau ntau hom kev nqus tsev vacuum. Tab sis dichroic iav feem ntau yog siv los ntawmelectron beam evaporationlos yogsputtering.

Electron beam evaporation: Nyob rau hauv txoj kev no, ib tug electron beam yog siv los vaporize ib tug hlau oxide, uas yog ces muab tso rau ntawm ib tug iav substrate. Lub iav yog muab tso rau hauv lub tshuab nqus tsev chamber uas cov hlau oxide yog rhuab mus rau qhov kub siab heev los ntawm ib tug electron beam, ua rau nws evaporate. Raws li cov hlau evaporated condenses, nws tsim ib txheej nyias nyias ntawm lub khob.

Sputtering: Sputtering yog lwm cov txheej txheem siv los tso cov yeeb yaj kiab nyias ntawm cov hlau oxides. Hauv cov txheej txheem no, cov khoom siv hluav taws xob siab (feem ntau yog ions) raug coj mus rau cov khoom siv (xws li titanium lossis silicon), tua atoms lossis molecules. Cov atoms no ces condense mus rau lub iav substrate los ua ib tug nyias, uniform txheej.

Hauv cov txheej txheem no, lub tshuab nqus tsev ib puag ncig tseem ceeb heev. Vim yog lub tshuab nqus tsev, cov pa phem hauv huab cua tsis cuam tshuam nrog cov txheej txheem. Nrog lub tshuab nqus tsev ib puag ncig, cov txheej tuaj yeem ua kom zoo dua qub. Qhov no yog qhov tsim nyog ib puag ncig los tsim cov nyhuv optical xav tau.

Cov txheej txheem ntawm cov hlau oxides

Txhawm rau soj ntsuam cov xim sib txawv ntawmiav dichroiclos ntawm txhua lub ces kaum, ntau txheej hlau oxides tso rau ntawm iav. Txhua txheej tsuas yog ob peb nanometers tuab, uas yog nyias dua li qhov dav ntawm tib neeg cov plaub hau. Cov khaubncaws sab nraud povtseg ua haujlwm ua ke los tswj lub teeb los ntawm cov txheej txheem hu uacuam ​​tshuam.

Kev cuam tshuam: Thaum lub teeb hits nto ntawm lub iav dichroic, qee qhov wavelengths ntawm lub teeb yog reflected, thaum lwm tus tsis. Qhov tshwj xeeb wavelength ntawm lub teeb pom kev los yog kis tau tus mob nyob ntawm qhov tuab thiab muaj pes tsawg leeg ntawm oxide txheej. Cov chaw tsim khoom tswj cov tuab ntawm cov txheej no los tsim cov xim sib txawv ntawm lub teeb.

Feem ntau, iav yog coated nrog 15 mus rau 50 txheej ntawm hlau oxide. Qhov no ua kom cov xim pom cov nyhuv tag nrho. Feem ntau siv oxides muaj xws li titanium dioxide, silicon dioxide thiab chromium oxide. Txawm li cas los xij, lwm cov ntaub ntawv tuaj yeem siv los ua kom tiav cov xim tshwj xeeb lossis cov teebmeem.

Kev kho cua sov

Tom qab cov hlau oxide txheej yog tso, lubiav dichroickuj tau txais kev kho cua sov lossis txheej txheem annealing. Cov kauj ruam no yuav pab kom cov hlau txheej ruaj khov rau cov iav substrate, yog li txhim kho lub durability ntawm dichroic txheej. Lub iav yog rhuab mus rau qhov kub thiab txias thiab maj mam txias kom tso cov kev ntxhov siab sab hauv. Annealing kuj xyuas kom meej tias cov khaubncaws sab nraud povtseg zoo ib yam thiab cov nyhuv xim yog tshwm sim tsis tu ncua.

Kev tswj xyuas zoo thiab kev tshuaj xyuas

Tom qab kev kho cua sov, dichroic iav mus los ntawm cov txheej txheem tswj kom zoo. Txhua daim iav raug tshuaj xyuas seb puas muaj qhov tsis xws luag xws li npuas. Tsis tas li ntawd, cov khoom siv kho qhov muag ntawm cov iav dichroic raug kuaj xyuas kom ntseeg tau tias cov iav tsom thiab xa cov xim raug. Qee cov iav uas tsis ua raws li cov qauv zoo yog muab pov tseg lossis rov ua haujlwm dua. Tsuas yog iav uas dhau kev soj ntsuam tuaj yeem pom zoo siv rau ntau qhov chaw. Thov ntseeg tias peb cov khoom tau dhau los ntawm kev soj ntsuam zoo!

Customization thiab variation

Ib qho zoo nkauj zoo nkauj ntawm dichroic iav yog nws cov versatility. Los ntawm kev hloov hom thiab tuab ntawm cov hlau oxide txheej, qhov kawg ntawm cov iav tuaj yeem hloov kho. Pebiav dichroickuj yog customizable thiab siv tau rau cov neeg nyiam.

Ntxiv nrog rau kev hloov xim, cov iav dichroic tuaj yeem hloov kho ntxiv los ntawm kev sib txuas nrog lwm cov iav thev naus laus zis.Dichroic iav, piv txwv li, tuaj yeem laminated ntawm ob txheej ntawm cov iav ntshiab los ua kom muaj zog dua, paj paj.

Qee cov tuam txhab lag luam kuj tsim cov lim dej dichroic, uas tuaj yeem siv rau kev tshawb fawb thiab kev lag luam. Dichroic filters lim cov wavelengths ntawm lub teeb. Cov ntxaij lim dej no yog tsim los siv cov cuab yeej zoo sib xws, tab sis lawv cov kev sib kis thiab kev cuam tshuam cov yam ntxwv yog tsim los kom meej heev.

Art thiab hniav nyiaj hniav kub

Cov kws kos duab thiab cov kws tsim cov hniav nyiaj hniav kub kuj feem ntau nyiam siviav dichroiclos tsim tej hauj lwm stunning. Cov xim hloov ntawm cov iav no ua rau nws yog ib qho khoom siv zoo tshaj plaws rau qhov muag pendants, qhwv ntsej thiab lwm yam. Cov iav kuj tuaj yeem raug txiav, zoo li tus lossis sib xyaw nrog lwm cov ntaub ntawv los tsim cov qauv tsim tshwj xeeb.

Architectural iav

Hauv architecture, dichroic iav yog siv los ntxiv qhov pom kev txaus siab rau lub tsev. Yog peb qhov rais thiab sab hauv partitions siviav dichroic, ces koj yuav pom dichroic iav hloov xim nrog lub kaum sab xis ntawm lub hnub. Qhov dynamic thiab puas-hloov zoo li no ua rau cov iav dichroic yog qhov kev xaiv nrov rau niaj hnub, kev tsim vaj tsev tshiab.

Kev tshawb fawb thiab kev siv kho qhov muag

Dichroic iavyog siv rau hauv cov cuab yeej tshawb fawb thiab cov khoom siv kho qhov muag vim nws muaj peev xwm lim thiab cuam tshuam cov wavelengths tshwj xeeb ntawm lub teeb. Cov ntxaij lim dej Dichroic tuaj yeem siv rau hauv cov khoom siv hauv chav kuaj lossis qee lub lens lens. Qhov no cais qee cov xim lossis wavelengths.

Kho kom zoo nkauj thiab sab hauv tsim

Cov neeg tsim qauv sab hauv siv cov iav dichroic los ua qee yam khoom siv rooj tog. Xws li iav, teeb thiab lwm yam khoom. Thaum siv hauv tsev neeg qhov chaw, nws tuaj yeem ntxiv qhov kov ntawm elegance thiab xim rau qhov chaw. Cov khoom siv kho qhov muag tshwj xeeb ntawm cov iav no ua rau nws zoo tagnrho rau cov chaw khoom kim heev xws li tsev so, tsev noj mov thiab cov khw muag khoom siab kawg.

Saum toj no

Cov txheej txheem ntawm kev uaiav dichroicyog ib qho kev paub zoo thiab meej engineering uas sib txuas cov ntaub ntawv qib siab thiab kev kos duab. Qhov tshwm sim yog ib qho zoo nkauj zaub ntawm dichroic iav. Los ntawm kev tsim cov thev naus laus zis thev naus laus zis mus rau kev siv ntau lub tsev kos duab, dichroic iav yuav txuas ntxiv nthuav tawm nws tus kheej ntxim nyiam thiab tsim kom muaj kev xav tsis thoob.