Dichroic iav. Nws zoo li cas thiab qhov twg nws siv

2024 Tus sau: Priscilla Miln | [email protected]. Kawg hloov kho: 2024-02-18 01:33

Nyob rau hauv xyoo tas los no, tsis yog ib qho kev kos duab kos duab hauv ntu ntawm iav lossis cov hniav nyiaj hniav kub ua los ntawm kub thiab nyiaj ua tiav yam tsis muaj kev kos duab thiab cov hniav nyiaj hniav kub masterpieces, hauv kev tsim cov masters siv iav dichroic. Muaj tej yam yees siv hais txog kev sib xyaw ntawm cov lus no, ib yam li cov khoom siv nws tus kheej.

Ua ke ua ke cov npe ntawm cov khoom qub thiab niaj hnub, kev siv technology. Dichroic iav - yog dab tsi? Los ntawm txhais tau li cas tus neeg tau tswj kom ua tiav qhov zoo li qub ntawm tib neeg cov khoom? Peb yuav sim teb cov lus nug no.

iav Magic

thawj vases, tais, jugs thiab lwm yam iav yog kim dua kub. Cov keeb kwm keeb kwm ntawm cov khoom no yuav tsum tau nrhiav nyob rau hauv ancient Rome. Cov kos duab ntawm mosaic masters, iav carvers, glassblowers ntawm ob qho tib si ancient thiab niaj hnub ltalis surprises, fascinates thiab amazes. Txij li thaum xaus ntawm lub xyoo pua kaum tsib, cov secrets ntawm Venetian glassmakers tau pom nyob rau hauv cov teb chaws Europe. Lus Askiv, Mev, Czech, German, Fabkis masters sim mus txog qib ntawm cov kws qhia ntawv los ntawm cov kob ntawm Murano nyob rau hauv lub purity ntawm iav thiab technology. Muaj kev vam meej, tab sis tsis muaj leej twg tswj kom dhau Venetians. Dichroic iav yog ib qho khoom siv niaj hnub ntawm qhov kev ua tiav tshiab hauv kev tsim cov khoom qub. High-tech, tab sis tsis yog tsis muaj kev sib hlub yog tias nws poob rau hauv tes ntawm cov kws ua yeeb yam tiag.

ob xim hauv xwm

Dichroic nto tuaj yeem hloov xim. Lawv cov qauv tau txais los ntawm cov tswv ntawm lub sijhawm ntawm Venetian iav Renaissance. Feem ntau, "dichroism" yog qhov tshwm sim ntawm qhov muag. Cov lus txhais ntawm lo lus los ntawm Greek lus: "di" - ob thiab "chroz" - xim, piv txwv li "ob xim". Muaj cov khoom thiab cov khoom siv uas tuaj yeem cuam tshuam cov nthwv dej ntawm ib lub wavelength thiab xa mus rau lwm qhov. Outwardly, nws zoo li overflow, flickering thaum saib los ntawm ntau lub ces kaum.

Txhua tus neeg pom tias miv lub qhov muag ci li cas, cov plaub ntawm tus peacock tus Tsov tus tw thiab cov tis loj ntawm May beetles shimmer xiav lossis ntsuab. Ib qho piv txwv classic ntawm dichroism yog xim ntawm npauj npaim tropical Margot. Nws yog hu ua ib tug saum ntuj ceeb tsheej nyob rau hauv lub ntiaj teb no - nws muaj xws li ib tug txawv txawv xiav xim. Thiab qhov zoo tshaj plaws yog tias cov tis lawv tus kheej tsis muaj xim. Qhov kev hloov ntawm cov xim tsis yog vim pigmentation, tab sis vim yog cov khoom siv kho qhov muag ntawm nano-inclusions ntawm ntau cov duab nyob rau hauv cov plaub hau me tshaj plaws npog qhov chaw ntawm kev zoo nkauj tis. Cov khoom qub no ntawm cov txheej thinnest ntawm calcium carbonate uas npog lub hlaws ua rau nws niam-ntawm-pearl. Ntuj muab ntau yam piv txwv. Tib neeg txoj kev txawj ntse thiab kev vam meej tau ua rau nws muaj peev xwm tsim cov khoom siv dag zog nrog cov khoom zoo sib xws.

Rau dab tsi, los ntawmdab tsi

Tus thawj cov neeg siv khoom rau qhov tshwj xeeb nanocoating rau iav kho qhov muag yog US National Aeronautics thiab Space Administration. Dichroic filters, prisms, iav yog dav siv nyob rau hauv cov tub rog thiab aerospace industries. Cov lim dej no ua haujlwm zoo li cov tsom iav tshwj xeeb, xav txog lub teeb ntawm qhov tsis txaus ntseeg. Lub thickness ntawm multilayer txheej ntawm lawv yog tsis ntau tshaj lub wavelength ntawm lub teeb. Nanofilm txheej yog tsim los ntawm oxides los yog nitrides ntawm precious thiab semi-precious hlau. Siv cov khoom sib txuas ntawm txhuas, chromium, silicon, zirconium, magnesium, titanium, kub, nyiaj. Txhua qhov tshuaj tsuag yog qhov tshwj xeeb thiab tsis tuaj yeem rov ua dua. Qhov no yog qhov ua rau cov neeg muaj kev thaj yeeb muaj tswv yim tshaj lij - cov kws ua yeeb yam, cov tsim qauv, cov khoom tsim, cov hniav nyiaj hniav kub - kom siv tau cov khoom siv no, tshwj xeeb hauv txhua yam, hauv lawv cov haujlwm.

Kev tsim khoom plig los ntawm cov iav dichroic thiab cov hniav nyiaj hniav kub zoo tau dhau los ua qhov dav tshaj plaws. Cov ntaub ntawv thiab tshwj xeeb tshaj yog kev ua haujlwm ntawm sputtering dichroics yog qhov zoo siab heev, yog li tus nqi ntawm cov khoom kos duab sib raug rau cov nqi.

Sputtering ntawm dichroic

Kev siv thev naus laus zis ntawm kev siv cov txheej txheem dichroic yog qhov tshwj xeeb. Lub hauv paus ntsiab lus zoo ib yam li kev ua haujlwm ntawm plasma monitor. Lub tshuab nqus tsev yog tsim nyob rau hauv lub chamber ntawm ib tug tshwj xeeb installation, zoo li ib tug hadron collider, rhuab mus rau ob puas degrees. Nyob rau hauv cov xwm txheej zoo li no, lub plasma tshwm rau saum npoo ntawm cov hlau sib txuas. Nrog ib rab phom electron, electrons tau khob tawm ntawm nws, uas tau tso rauiav nto. Cov txheej yog fused rau hauv iav ntawm qib atomic thiab yog li ntawd ruaj heev. Nyob rau hauv txoj kev no, siv ntau lub tebchaw ntawm cov hlau uas tau teev tseg saum toj no, nws tuaj yeem tau txais ntau pua qhov ntxoov ntxoo ntawm lub teeb lim.

Kev siv iav ntawm cov xim sib txawv los ua lub hauv paus rau cov iav tshuaj tsuag ua kom nws muaj peev xwm ntxiv ntau ntxiv.

Vim iav

iav raws li lub hauv paus tsis tau xaiv los ntawm lub sijhawm. Nws yog amorphous pob tshab khoom. iav huab cua txias sai sai, tsis muaj sij hawm los crystallize. Silicon dioxide yog cov khoom tseem ceeb rau kev tsim cov iav. Kev siv tshuab ntau lawm thiab ntau yam khoom ntxiv txiav txim siab xws li cov yam ntxwv cuam tshuam, hardness, kub tsis kam, tsis kam rau dej thiab tshuaj, thiab lwm yam. Rau kev thov dichroic sputtering, nyuaj borosilicate iav nrog lub siab melting point yog siv. Qhov tshwm sim ntawm xim, ci, iridescence nyob ntawm cov khoom ntawm iav, kev sib xyaw ntawm cov hlau oxides, lub thickness thiab tus naj npawb ntawm nanolayers ntawm deposition.

Nyob rau hauv fantasy

Masters ntawm fusing thiab lampwork tau ntev txaus siab rau qhov zoo ntawm cov khoom tsim los ntawm tib neeg, uas tsis yog qis dua hauv kev zoo nkauj rau cov pob zeb muaj nuj nqis thiab tsis tshua muaj. Nws yog tsis yooj yim sua los tsim dichroic iav nrog koj tus kheej tes yam tsis muaj cov cuab yeej tshwj xeeb. Koj tsis tas yuav ua qhov no tam sim no. Kev lag luam tshwj xeeb muaj ntau yam dichroics muaj xws li tag nrho cov nplooj ntawv lossis cov khoom siv qis dua. Txhawm rau tsim cov khoom plig, mosaics los ntawm cov iav sib txawv, koj yuav tsum coj mus rau hauv tus account lawv compatibility nyob rau hauv cov nqe lus ntawm kubexpansion factor. Qhov ntsuas thev naus laus zis ntawm iav yuav tsum tau qhia los ntawm cov chaw tsim khoom. Nws yog ib qho tseem ceeb uas ESR yog tib yam rau cov khoom sib txawv, yog li ntawd cov kev ua haujlwm ntawm cov khoom thiab cov khoom sib xyaw tsis poob sib nrug thiab tawg thaum txias. Rau craftsmen, creators ntawm cov hniav nyiaj hniav kub nrog lawv tus kheej txhais tes, khw hauv internet muab dichroic iav nyob rau hauv daim ntawv ntawm cov hlaws dai thiab cabochons. Dichroic hlaws yog oval, puag ncig, oblong. Cabochons - nyob rau hauv daim ntawv ntawm ntau qhov sib txawv ntawm cov duab geometric, tee, hnub qub thiab ntau yam txawv txawv.

Nyob rau hauv txhua hom ntawv no, ntau yam ntawm cov ntsiab lus tau khov.