Nekuenderera mberi kwekusimudzira kwesainzi uye tekinoroji uye nekuwedzera kweakasiyana mashandisirwo minda,laserkugadzira tekinoroji iri kupinda zvishoma nezvishoma mumafambiro ese ehupenyu uye kuve chinhu chakakosha chekugadzirisa. Mukushandiswa kwema lasers,kilowatt-level MOPA(Master Oscillator Power-Amplifier) lasers anoshandiswa zvakanyanya muminda senge kugadzira zvinhu uye ongororo yekutsvagisa yesainzi nekuda kwesimba rayo repamusoro, kupinda kwakasimba, uye kuderera kwemafuta. Iwo chishandiso chakakosha kubatsira mabhizinesi kuvandudza mhando uye kuwedzera kugadzirwa. Chishandiso chakakodzera chekushanda. Asi chaizvo nekuda kwesimba rayo repamusoro, kuitira kuti uwedzere mashandiro eiyo kilowatt-level MOPA laser, kusarudzwa kwezvishandiso kwakakosha. Chete nekusarudza kwakakodzera laser accessories tinogona kuve nechokwadi chekuti laser inogona kushanda zvakatsiga uye nemazvo uye zvirinani kusangana zvakasiyana siyana zvekushandisa.
High simba kugadzikana
Misa kugadzirwa kwe kilowatt-level MOPA ine yakakwirira kuita uye tekinoroji zviratidzo
Kugona kudzikamisa misa-kugadzirakilowatt-level single-modhi MOPA laserschiratidzo chakakosha chekambani MOPA laser R&D, kugadzira nekugadzira kugona. MAVEN parizvino ine akawanda mavhezheni epamusoro-simba MOPA fiber laser yekuchenesa michina inogona kusangana nekugadzirisa zvinodiwa zveakasiyana maapplication mumiyero yakawanda.
Iko 24h izere simba rekubuda kwemagetsi ishoma pane <3%
Beam quality inodzoreka
Imwe-modhi Gaussian danda Multi-mode flat-top beam
Kupera-pombi chiratidzo chekubatanidza tekinoroji, yakawedzera kukwenenzverwa uye inonzwisisika simba danho rekugovera, yakasarudzika yekugadzira coiling process, uye imwe-modhi yakakwirira-simba collimated isolator ine yakanakisa kupisa-inopenya kristaro, nepo simba rekubuda richisvika 1000W, rinogona zvakare kuve nechokwadi chemhando yepamusoro yeBeam.
Mumunda we fiber laser processing, kunyanya kugadzirisa kweyakakwirira-simba MOPA nanosecond pulse fiber laser, nekuda kwesimba rayo repamusoro-soro, simba guru repulse uye high frequency, kusarudzwa kwezvipfeko kunonyanya kukosha. Izvo zvakakosha zvishongedzo zvinokanganisa magadzirirwo emhando yepamusoro-simba pulse laser zvinosanganisira Scanning galvanometer, inotarisisa girazi remunda uye ratidziro.
Ungasarudza sei scanning galvanometer?
Chinangwa che galvanometer scanning tekinoroji ndeyekupedzisa yakakwirira-kumhanya, yakakwirira-chaiyo yekutarisisa mabasa. Pane zvinhu zviviri zvikuru zvinosarudza. Imwe idhizaini yekudzora inokwanisa kuwana kumhanya kwepamusoro uye kurongeka kwepamusoro, uye imwe igalvanometer ine kukurumidza kupindura kumhanya. scanner. Chimiro chegalvanometer chinonyanya kuve nezvikamu zvitatu: reflector, motor uye drive card, pakati peiyo lens yakakosha pakugadzikana kwekugadzirisa.
Galvanometer lens zvinhu uye zviratidzo zvinokurudzira
Iyo thermal manejimendi system yekuongorora galvanometerihwowo chinhu chakakosha pakuvimbisa kugadzikana kwenguva refu kwekugadzirisa. Kusiyana kwetembiricha kuchaita kuti galvanometer ikukure uye kuderedza kurongeka kwenzvimbo. Tsika dzemhando dzakaita seizvi. Kuburikidza nemvura-inotonhora inoshanda kupisa kupisa, kugadzikana kwenguva refu yekugadzirisa kunogona kuvandudzwa ne30%.
Yakajairika tembiricha yekudonha kukosha kwegalvanometer
Iyo mvura inotonhorera mudziyo inogona kunyatsobvisa kupisa uye kuve nechokwadi chenguva refu yakagadzikana kushanda kwegalvanometer. Iyo huru yehunyanzvi nzira ndeyekuwana yakaderera turbulence yekutonhodza mvura munda kuburikidza neyakagadziridzwa dhizaini yemugero wemvura inotonhorera, uye kugadzira inoshanda yekunze yekutsinhana kupisa mudziyo chimiro.
Mune kilowatt-level high-power MOPA pulse laser system, isu tinokurudzira zvakasimba kushandiswa kwemhando yepamusoro yequartz lenzi uye galvanometer masisitimu ane mvura yekutonhodza masisitimu.
Nzira yekusarudza sei kutarisa munda lens?
Iyo lenzi yemunda inotarisisa iyo collimated laser beam pane imwe poindi, inowedzera simba density yelaser beam, uye inoshandisa yakakwira simba relaser kuita akasiyana ekugadzira zvinhu sekucheka, kumaka, welding, kuchenesa uye kurapwa kwepamusoro.
Zvinhu zvikuru zvinokanganisa hutano hwekugadzirisa uye mhedzisiro yemunda lens ndeyezvinhu zvemunda lens uye kureba kweadapter mhete. Zvinhu zvikuru zvemunda lens igirazi uye quartz. Musiyano uripo pakati pezviviri zviri mune thermal lens effect pane yakakwirira simba. Mushure mekunge iyo yekutarisisa lens yemunda ichiramba ichivhenekerwa nelaser beam kwenguva yakareba, inoburitsa thermal deformation nekuda kwekuwedzera kwekushisa, izvo zvinokonzeresa kutapurirana optics. Iyo refractive index yechinhu uye inotaridza kutungamira kweinoratidzira optical element shanduko, uye iyo inopisa lens mhedzisiro ichakanganisa maitiro eiyo laser uye chinzvimbo chekutarisa mushure mekutarisa, izvo zvinozokanganisa zvakanyanya kugadzirisa maitiro. Quartz ine yakaderera yekupisa yekuwedzera coefficient uye yakakwirira transmittance, zvichiita kuti ive sarudzo iri nani yezvinhu kune yakakwirira-simba remunda lenzi. Kana zvichidikanwa, mvura-inotonhorera module inofanira kuwedzerwa.
Iyo adapta mhete yekufananidza lenzi yemunda kune galvanometer zvakare chinhu chakakosha chinokanganisa midziyo uye kugadzirisa. Kureba kwakakodzera kwemhete yeadapta kunogona kudzivirira nzvimbo yekudzoka yemunda lens uye kuve nechokwadi chekugadzirisa fomati. Kana yakanyanyisa kana yakaderera, inokonzeresa matambudziko anoenderana.
Mu kilowatt-level high-power MOPA pulse laser systems, isu tinokurudzira zvakasimba kushandiswa kwepamusoro-soro quartz magirazi emunda ane mvura-inotonhorera modules uye yakatsaurirwa munda wegirazi adapter ring yehurefu hwakakodzera.
Nzira yekufananidza sei lenzi inopenya?
Basa guru rema lenses anotaridza ari muoptical path structure nderekushandura gwara renzira yekuona. Kusarudza emhando yepamusoro anoratidza lenses uye akamisikidzwa nzira dzekuisa anogona kuita basa rakakura mune mamwe akakosha maapplication, asi yakashata mhando lenzi uye dzisina musoro dzekuisa nzira dzinokonzera zvakare Mubvunzo Mutsva. Mamiriro ezvinhu e lens anotemerwa newavelength uye simba re laser. Iyo substrate inowanzogadzirwa neyakasanganiswa quartz kana crystalline silicon. Iyo laser inoratidzira firimu inowanzo gadzirwa nesirivheri firimu kana yakajeka dielectric firimu, ine yakanyanya kutaridzika, yakaderera kunyura mwero uye laser kuramba. Hunhu hwepamusoro kukuvara chikumbaridzo.
Iyo yakanakira ndege inoratidzira haizokanganisa kunaka kwekutarisa, asi mukushandisa chaiko, iyo ndege yekuratidzira inogona kuremara nekuda kwekunetsekana kwezvinhu zvakaita se screw fixation, yakafanana necylindrical girazi. Iko kukanganisa kunonyanya kukanganisa kutarisa kwenzvimbo, zvichikonzera yakaderera-odha astigmatism uye imwe yakaderera-level astigmatism. Aberration inodzivirira iyo yakatariswa nzvimbo kubva pakusvika iyo diffraction muganho, ichikanganisa kunaka kwekugadzirisa uye mhedzisiro.
Mu kilowatt-level high-power MOPA pulse laser systems, isu tinokurudzira zvakasimba kushandiswa kwemhando yepamusoro yequartz reflectors uye nzira dzakakodzera dzekuisa kuti tive nechokwadi chokuti lenzi dzinotakura simba pasina deformation.
Nguva yekutumira: Sep-13-2023