Dab tsi yog Daim Ntawv Thov Ntawm DOE Module hauv Laser Material Processing?

TSI Moduleua lub luag haujlwm tseem ceeb hauv kev muab cov txheej txheem tsim nyog laser beam shaping. Qhov no ua rau laser beam shaping thiab homogenization cov tswv yim tseem ceeb rau ntau yam khoom siv laser ua haujlwm zoo. Feem ntau lub tshuab laser pib los ntawm kev siv lub laser, thiab kev ua haujlwm tau zoo dua los ntawm kev ntxiv DOE. Cov tsis tseem ceeb kom paub txog yog: Kev ua haujlwm ceev thiab cov khoom tawm ob npaug; Cov txheej txheem raug: phab ntsa steepness, tshav kub cuam tshuam cheeb tsam, kev kho mob zoo.

Tsis ntev los no, kev xav tau rau kev txhim kho cov tshuab laser tshiab rau kev siv tshuab tau nce ntxiv. Thiab ntau cov txheej txheem tshiab tau tsim, thiab laser additive system tau hloov ntau cov txheej txheem kev lag luam. Raws li pom nyob rau hauv daim duab hauv qab no, cov khoom siv tuav ib feem loj ntawm tag nrho cov laser lag luam:

DOE Module Applications --Ablation thiab Structureing
Laser ablation yog txheej txheem ntawm kev tshem tawm cov khoom los ntawm cov khoom (lossis qee zaus ua kua) qhov chaw los ntawm kev ci ntsa iab laser. Laser ablation yog ua tiav los ntawm kev siv cov pulses luv luv ntawm lub zog siab tshaj qhov chaw me me. Laser ablation tau raug txiav txim siab thiab siv tau rau hauv ntau yam kev siv thev naus laus zis, suav nrog: tiam ntawm nanomaterials, deposition ntawm hlau thiab dielectric nyias zaj duab xis, fabrication ntawm superconducting cov ntaub ntawv, niaj hnub vuam thiab bonding ntawm hlau qhov chaw, thiab micromachining ntawm MEMS. cov qauv. Peb cov kab teeb saum toj kawg nkaus thiab cov lo ntsiab muag vortex tsim cov duab zoo, ntse-edged me ntsis rau cov khoom raug tshem tawm thaum lub sij hawm ablation. Lub multipoint feature enables parallel processing, uas nce throughput.

DOE Module Applications--Vuam
Laser vuam tshuab yog siv los koom nrog ntau daim hlau lossis yas nrog lub laser. Lub beam muab ib tug concentrated cua sov qhov chaw uas tso cai rau nqaim, sib sib zog nqus welds thiab siab welding nqi. Cov txheej txheem no feem ntau yog siv rau hauv cov ntawv ntim siab xws li automation, xws li hauv kev lag luam tsheb. Ua ke nrog kev siv tshuab txiav, lasers yog qhov zoo tagnrho rau ntau hom vuam (qhov chaw vuam, hlau vuam, vuam).

Peb homogenizer cov ntsiab lus muaj ib qho kev sib xws, tiaj tus siv profile, ywj siab ntawm inhomogeneities hauv cov tswv yim, thiab tuaj yeem tsim kho rau hauv cov duab faib raws li qhov tshwj xeeb vuam profile. Siv txoj kab ntau qhov profile, nws muaj peev xwm ua kom sov qhov chaw vuam thiab tom qab ua tiav nws.

DOE Module Applications --Brazing
Hauv kev siv laser brazing, ob daim hlau hlau tau koom nrog lub laser-melted solder hlau. Nws tau raug pov thawj tias qhov zoo ntawm kev sib txuas txhim kho thaum cov hlau nto yog ntxuav thiab preheated ua ntej lub brazing hlau melts. Cov ntawv thov ib txwm muaj nyob rau hauv kev lag luam automotive. Rau lub hom phiaj no peb muab cov homogenizer tshwj xeeb uas ua rau ob lub teeb me me rau kev tu / preheating thiab ib qho loj homogenizing beam uas faib lub zog sib npaug ntawm cov hlau brazing kom zoo dua melting thiab huv si npoo.

Laser Ablation txheej txheem	Customized Homogenizer Fais Fab Kev faib tawm

DOE Module Applications --Perforation
Perforations yog qhov me me hauv cov ntaub ntawv nyias lossis cov webs. Laser perforation feem ntau yog siv hauv kev lag luam khoom noj rau cov ntaub ntawv nyias xws li cov ntawv luam yeeb los yog cov ntawv ntim ntawv (ntev lub freshness thiab zoo ntawm cov khoom noj tsis zoo). Cov ntawv thov zoo li no yuav tsum muaj cov qhov microscopic meej nrog cov qauv tsim ua ntej ntawm qhov sib npaug. Beam splitters DOEs muab cov kev daws teeb meem pom tseeb.

Laser Drilling ntawm cov khoom ntim khoom noj	9 × 9 Multipoint Beam DOE Laser Module

DOE Module Applications -- Laser Txiav (Hlau thiab iav)
Laser txiav ua hauj lwm los ntawm kev coj cov zis ntawm lub siab zog laser, feem ntau yog los ntawm ib tug kho qhov muag system & tsiv theem, scanning lub focal point ntawm lub workpiece thiab txiav. Nws yog feem ntau siv nyob rau hauv industrial manufacturing daim ntaub ntawv. Nws lub hom phiaj yog txhawm rau nthuav dav qhov tob ntawm qhov ua kom pom tseeb ntawm lub kaw lus yam tsis muaj qhov ntev ntawm qhov focal ntev ntawm qhov tsom teeb pom kev zoo, lossis txhawm rau txhim kho kev txiav kom zoo, txo qis spalling thiab cov khoom siv rov ua dua hauv qhov chaw txiav.

Laser txiav ntawm hlau hauv zos heats cov khoom saum toj no nws melting point ntawm focal point ntawm lub tsom teeb laser. Lub resulting molten khoom yog ejected los ntawm huab cua kwj, tsim ib tug qhib txiav.

iav laser txiav, los yog laser txiav, feem ntau yog ua nrog lub zog lasers nyob rau hauv ntau infrared. Vim hais tias iav absorbs lub teeb tsawg dua ntawm feem ntau wavelengths, yuav tsum muaj zog laser txiav iav dua. Los ntawm kev siv DOE tsom, lub zog tau kis thoob plaws ib feem ntawm cov iav wafer. Qhov no tso cai rau kev txiav ib zaug xwb tsis tas yuav kho qhov tob ntawm kev ua kom pom tseeb thiab z-hloov ntawm qhov chaw thaum txiav. Qhov no yog tshwj xeeb tshaj yog pab tau rau stealth txiav, qhov twg ib tug laser hloov lub iav kom nws nkig, as opposed to ablative txiav, qhov twg lub iav yog ces mechanically sib cais raws lub laser ua kab.

DOE Module Applications --Drilling
Laser drilling yog tus txheej txheem ntawm kev tsim los ntawm qhov los ntawm kev rov tsom mus rau lub zog ntawm lub zog ntawm cov khoom siv thiab evaporating cov khoom molten. Qhov ntau dua lub zog mem tes, cov khoom ntau dua yog yaj thiab evaporated. Tau ntau xyoo, ntau cov txheej txheem laser drilling tau tsim, nrog rau cov teeb liab mem tes, percussion, trepanation thiab helical drilling. Laser drilling yog siv nyob rau hauv ntau daim ntawv thov, nrog rau cov drilling ntawm silicon wafers thiab roj hmab.

Rau kev tsim khoom thiab kev tsim khoom ntau ntxiv, peb Multi-Spot beamsplitters tau raug pov thawj kom xa cov txiaj ntsig raug. Flat-hat beam shapers txhim kho qhov ntug zoo thiab txoj kab uas hla qhov tseeb, thaum lub vortex theem daim hlau ua kom cov duab zoo nkauj tau drilled.

DOE Module Applications --Laser Stripping
Laser lift-off (LLO) yog cov txheej txheem rau kev xaiv tshem tawm ntawm ib qho khoom los ntawm lwm tus. Lub laser beam yog projected los ntawm cov khoom pob tshab thiab absorbed los ntawm cov khoom nyob ib sab ntawm lub backside, xws li GaN ntawm sapphire. Lub laser nqa-tawm kev sib cais txheej txheem tuaj yeem tswj cov khoom siv hauv cheeb tsam loj nrog qhov yuav tsum tau ua kom zoo thiab rov ua dua. Yog li ntawd, nyob rau hauv kev lag luam LED, cais lub teeb-emitting films yog heev muaj nyob rau hauv cov lus qhia rau TVs thiab mobile pab kiag li lawm.

M2 hloov dua siab tshiab module yog ib feem ntawm peb tag nrho cov zoo lineshaping tov rau converting multimode ncig input beams rau hauv nqaim laser kab, tshwj xeeb tshaj yog nyob rau hauv lub UV thiab ntsuab wavelengths (343, 355 thiab 532 nm). Peb cov kev daws teeb meem yog ua raws li lub tswv yim diffractive beam shaping lub tswv yim thiab tuaj yeem hloov kho rau txhua qhov wavelength los ntawm 193nm tob ultraviolet mus rau 1600nm infrared lasers. Los ntawm kev siv peb cov kev daws teeb meem, kev siv hluav taws xob muaj zog tuaj yeem ua tiav hauv cov kab nyias uas siv cov nqi qis dua ntau hom lasers.

DOE Module Applications--Kev Kho Ntog (hardening thiab remelting)
Lub hauv paus ntsiab lus ntawm kev kho nyiaj laser deg yog qhov kev sib cuam tshuam ntawm ib lub zog hluav taws xob ntawm cov roj muaj zog (lub tshuab nqus dej (lub tshuab nqus dej lossis cov roj teeb) ua rau kev hloov kho deg. Qee qhov kev siv ntawm laser nto kho yog laser hardening thiab laser remelting. Laser hardening yog txheej txheem thermal deg hardening nyob rau hauv uas cov khoom yog rhuab saum toj no ib tug tseem ceeb kub rau lub sij hawm luv luv ntawm lub sij hawm thiab ces txias sai heev, tiv thaiv cov hlau lattice rov qab mus rau nws cov qub qauv thiab ua ib tug heev nyuaj hlau qauv. Laser remelting yog lwm txoj kev thermal ntawm kev npaj nto. Luv luv ua kom sov qhov saum npoo ntawm cov khoom saum toj no lub melting kub. Lub yaj ces solidifies thiab recrystallizes yam tsis muaj kev hloov pauv hauv tshuaj muaj pes tsawg leeg.

Yam khoom
1. Diffraction Beam Splitter
Diffractive beam splitter (lattice beam splitter) yog ib qho tseem ceeb tshaj plaws diffractive optical ntsiab. Nws txoj haujlwm yog los faib ib qho teeb meem teeb meem rau ntau lub teeb los yog ntau kab teeb, thiab txhua kab teeb muaj cov yam ntxwv ntawm cov nqaj qub (tshwj tsis yog nws lub hwj chim thiab kev nthuav tawm lub kaum sab xis hloov pauv yam tsis hloov qhov pib kab teeb, divergence angle thiab wavefront faib). Cov zis ntawm lub nqaj splitter tuaj yeem teem caij rau hauv ib-dimensional lossis ob-dimensional, thiab tseem tuaj yeem paub txog kab chaw array. Cov kev npaj tuaj yeem ua tiav los ntawm tus neeg siv, uas yog pom tau los ntawm kev tsim cov qauv diffraction ntawm qhov chaw ntawm lub nqaj splitter. Nyob rau tib lub sijhawm, tus naj npawb ntawm cov kab hluav taws xob tso tawm, lub kaum sab xis ntawm kab teeb, qhov ntev thiab tus lej ntawm cov kab ncaj nraim tuaj yeem hloov kho arbitrarily. Tus naj npawb ntawm kab teeb tsis txwv, nws tuaj yeem yog 2 kab teeb, 3 kab teeb, lossis ntau pua lossis txawm kaum txhiab kab teeb. Peb muab ntau tus qauv diffractive beam splitters rau cov neeg siv khoom xaiv los ntawm, suav nrog ib-dimensional beam array (1 × N) lossis ob-dimensional beam matrix (M × N). Muaj txog 100 tus qauv qauv rau tsuas yog ib lub wavelength ntawm 1064nm. Cov specifications ntawm ib-dimensional laser beam splitter muaj xws li tab sis tsis txwv rau ib-ob, ib-plaub, ib-rau, thiab ib-pua, thiab cov specifications ntawm ob-dimensional beam splitter. Xws li 2 × 2, 3 × 3, 7 × 7, 100 × 100, 128 × 64, thiab lwm yam, mus txog ib lab pob.

Nyob ntawm tus qauv diffraction ntawm lub caij, lub diffractive beam splitter tuaj yeem tsim 1D beam array (1xN) lossis 2D beam matrix (MxN). Diffractive beam splitters yog siv nrog lub teeb monochromatic, xws li cov kab teeb ci laser, thiab tuaj yeem tsim los rau cov wavelengths tshwj xeeb thiab cov khoom siv hluav taws xob tshwj xeeb. Cov ntawv thov rau cov kab hluav taws xob muaj xws li: laser scribing xws li hauv cov hnub ci lossis cov vaj huam sib luag, laser scribing, laser drilling, kev kho mob / tshuaj pleev ib ce (xws li kev tu tawv nqaij), 3D sensing thiab projection.

Beam homogenizer (Diffuser)
Beam homogenizer (diffuser) cov khoom siv los hloov cov kab hluav taws xob sib xyaw ua ke rau hauv cov khoom siv hluav taws xob nrog cov khoom siv sib xws. Ua haujlwm nrog txhua qhov wavelength thiab nrog txhua yam zoo. Beam homogenizers yog qhov muaj txiaj ntsig zoo hauv ntau daim ntawv thov uas yuav tsum tau ua kom pom cov kab teeb pom kev zoo nrog rau qhov sib faib siv sib txawv. Cov zis ntawm lub beam homogenizer feem ntau yog nyob ntawm cov khoom nkag: multimode laser beams yog qhov ua tau zoo nyob rau hauv kev siv beam homogenizers tshaj ib hom lasers vim lawv qis coherence txo cov visibility ntawm lub speckle, thiaj li hais tias cov zis teeb nrog ntau uniform. siv tau.

Cov ntawv thov rau beam homogenizers (diffusers) muaj xws li: laser beam chaw shaping; laser cov ntaub ntawv ua xws li: ablation, derailing, marking, scribing thiab vuam; kho mob / kho kom zoo nkauj laser; beam shaping thiab kub qhov chaw rau excimer lasers txo.

Cov ntaub ntawv tiv tauj:

Yog tias koj muaj lus nug, thov hu rau peb. Txawm peb cov neeg muas zaub nyob qhov twg thiab peb cov kev xav tau yog dab tsi, peb yuav ua raws li peb lub hom phiaj los muab peb cov neeg siv khoom zoo, tus nqi qis, thiab kev pabcuam zoo tshaj plaws.