Tam sim no,laser txiavthev naus laus zis tau siv dav hauv kev ua cov hlau thiab cov khoom tsis yog hlau, uas tuaj yeem txo lub sijhawm ua haujlwm, txo cov nqi ua haujlwm thiab txhim kho cov khoom ua haujlwm zoo. Yav dhau los, lub tshuab no feem ntau yog siv los ntawm cov kab hluav taws xob siab, uas tseem kub txaus los yaj cov ntaub ntawv feem ntau.
Tsis ntev los no, cov kws tshawb fawb ntawm McGill University tau tsim cov tshuab laser me me thiab raug siv ntau dua siv lub teeb pom kev qis, uas tuaj yeem hloov pauv qhov tshwm sim yav dhau los ntawm cov thev naus laus zis no thiab ua rau kev siv dav dua.
Nws tau tshaj tawm tias cov txheej txheem tshiab no hu ua "kev kos duab txias" tsuas yog xav tau ib feem me me ntawm lub zog xav tau los ntawm cov tsooslaser txiav tshuabua kom tiav cov kev ua haujlwm zoo laser txiav. Nws lub zog laser tsuas yog kwv yees li 0 5-20 MW, uas yog qis dua li ntawmlaser zog siv rau hlau, ceramics los yog polymers.
(laser txiav "Pac txiv neej" qauv. Duab qhov chaw: McGill University tshawb fawb pab neeg, H. Borchers li al.)
Tomislav fricic, tus xibfwb ntawm chemistry ntawm McGill University, tau hais tias cov qauv siv lead ua qauv uas lawv tsim tuaj yeem txiav nrog lub teeb qis, thiab qhov tseeb yog qhov zoo heev. Sib txawv ntawm cov txheej txheem thermal txiav, txoj kev no tuaj yeem paub txog hlau engraving thiabhlau txiavnrog nanometer daws teeb meem. Cov kws tshawb fawb hais tias qhov no yog vim tias lub teeb tuaj yeem tsom mus rau qhov tseeb dua li cua sov.
Nws tau tshaj tawm tias lawv ua tiav qhov no los ntawm kev tsim cov halogen bonded co siv lead ua uas muaj fluoroazobenzene derivative thiab cov khoom tsis haum (dioxane lossis pyrazine). Cov co siv lead ua no tuaj yeem txiav thiab kos nrog lub teeb pom kev qis, yog li tsim cov txheej txheem photolithography tshwj xeeb. Tag nrho cov txheej txheem aims los rhuav tshem cov tsis muaj zog supramolecular kev sib cuam tshuam, es tsis yog covalent daim ntawv cog lus los yog ion qauv raws li nyob rau hauv cov tsoos laser beam los yog tsom ion beam txheej txheem.
Raws li cov kws tshawb fawb, cov thev naus laus zis tshiab kuj tuaj yeem siv los kos cov qauv nyuaj ntawm cov khoom siv ntau yam. Lawv vam tias yuav tsim ib txoj kev tshiab tshiab yav tom ntej, kom cov ntaub ntawv xws li hlau lossis ceramics tuaj yeem yooj yim zoo li tus lossis txiav hauv qab lub teeb qis. Tam sim no, pab neeg no tab tom kawm txog kev siv cov txheej txheem saum toj no hauv cov khoom siv hnub ci.
TxogHGTECH: HGTECH yog tus pioneer thiab tus thawj coj ntawm daim ntawv thov kev lag luam laser hauv Suav teb, thiab cov kws tshaj lij kev lag luam thoob ntiaj teb kev daws teeb meem laser. Peb tau ua tiav cov khoom siv laser ntse, ntsuas thiab automation ntau lawm kab, thiab ntse Hoobkas tsim los muab tag nrho cov kev daws teeb meem rau kev tsim khoom ntse.
