Txhawm rau txo cov teebmeem thermal hauv high-power lasers nrog rau kev tshem tawm cov chromatic aberration hauv ultrafast lasers, peb tuaj nrog cov qauv tshiab raws li kev xav pom qhov muag pom. Nws tuaj yeem siv los ua ib qho khoom siv ib leeg, lossis kev koom ua ke nrog lwm cov kab hluav taws xob sib kis.

Beam expanderdesign

Magnification: 0.25x-10xDivergence Adjustability: YogLub kaum sab xis: 0 ± 0.06 °Pointing Stability: <1 mradwavelength: 257/355/532/1064/1550/1940/2800/9400/10600nm

Muaj ntau qhov kev teeb tsa ntawm laser beam expanders thiab lawv tuaj yeem ua pawg sib txawv. Piv txwv li, Keplerian thiab Galilean beam expander tsim yog ib txoj hauv kev ntawm kev faib cov laser beam expanders. Cia peb xub saib qhov sib txawv ntawm ob tus qauv no ua ntej peb delve rau hauv lwm qhov kev teeb tsa.

Beam ExpanderThorlabs

Wavelength Opto-Electronic tsim thiab manufactures peb nyob rau hauv-tsev Ronar-Smith® hom ntawm laser beam expanders, muaj nyob rau hauv qhov sib txawv magnification configurations thiab hom Galilean thiab Keplerian. Nrog peb lub xeev-ntawm-the-art cov chaw tsim khoom thiab tsim peev xwm, koj tuaj yeem paub tseeb tias peb Ronar-Smith® laser beam expanders xav tau qhov zoo tshaj plaws nyob rau hauv beam broadening thiab collimation yam tsis muaj kev cuam tshuam rau qhov nthuav dav beam zoo.

Reflectivebeam expander

Magnification: 1x-50xBeam Divergence: Kho tauHom Tsim: Galilean / KeplerianPointing Stability: <1 mradwavelength: 266/355/405/532/633/1064/1550/2000/9400/10600nm

Nyob rau hauv ib tug ruaj beam expander, lo ntsiab muag tsuas yog yuav tsum tau kho lub divergence lub kaum sab xis ntawm lub laser beam. Piv nrog rau lub zoomed beam expander, lub taag magnification beam expander nta ib tug ntau compact loj thiab sib zog.

Tam sim no peb nkag siab qhov txawv ntawm Keplerian thiab Galilean beam expander tsim, cia saib rau lwm qhov sib txawv. Lub laser beam expander kuj tuaj yeem raug cais raws li lub kaum sab xis saib, txawm tias qhov kev nthuav dav yog tsau lossis txawv. Piv txwv li, lub laser beam expander yog nyob rau hauv ib tug ruaj los yog zoomed magnification. Tsis tas li ntawd, raws li nws txoj kev tuning, lub zoomed laser beam expanders kuj tau muab faib ua phau ntawv los yog motorized zoomed configurations.

Lub tswv yim ntawm zoomed laser beam expanders ua hauj lwm nyob rau hauv lub internal translation theem thiab tsom mechanisms kho thiab account rau cov kev hloov nyob rau hauv magnification tsis tu ncua. Nws kuj txiav txim siab laser divergence thiab ua cov txheeb ze hloov kho yam tsis muaj kev cuam tshuam rau tag nrho cov tsev nyob ntev.

Laserbeam expander

Galilean beam expanderCalculator

Ua raws li lub ntiaj teb sib txawv hauv automation, Wavelength Opto-Electronic tuaj nrog ib tug tshiab series ntawm tsis siv neeg / motorized laser beam expanders. Qhov tsim tshwj xeeb ntawm lub rooj sib tham sib sau ua ke muab qhov chaw sib txuas lus sib txuas, lub cim xeeb raws li kev ua haujlwm, thiab qhov tseeb ntawm 10μm.

CO2 laser beam expanders yog tsim los ua hauj lwm nrog ntau zog (> 100w) CO2 laser. Peb tau tsim hauv qab CO2 laser beam expanders rau ntau yam CO2 laser siv:

Raws li pom nyob rau hauv daim duab 1, Keplerian beam expander tsim muaj ib tug zoo lens khub nrog focal txoj hauj lwm coincident nrog ib leeg. Tag nrho qhov ntev ntawm lub lo ntsiab muag yog qhov sib npaug ntawm ob qhov focal lengths. Cov ntawv thov rau Keplerian beam expander tsim yog:

Beam expanderEquation

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Galilean beam expanders tuaj yeem siv rau feem ntau ntawm cov ntawv siv laser, nrog rau kev siv lub zog siab laser xws li laser npav, soldering, txiav, thiab lwm yam.

Lwm hom kev faib tawm yog ua raws li qhov cuam tshuam los yog kev xav tau. Yog li, lub laser beam expander tuaj yeem raug cais raws li refractive (feem ntau) lossis lub teeb pom kev nthuav dav. Muaj laser beam expanders tsim rau CO2 laser siv.

Galilean beam expanderpdf

Daim duab 4 qhia tau hais tias ib txwm phau ntawv kho zoomed nqaj expander. Muaj ob lub nplhaib hloov kho, ib qho yog los teeb tsa qhov kev nthuav dav thaum lwm qhov yog los teeb tsa lub ntsej muag tsom thiab qhov sib txawv ntawm lub teeb laser.

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Peb muaj nuj nqis rau kev nyab xeeb ntau npaum li peb ua thiab koj tuaj yeem paub tseeb tias tag nrho peb cov kab hluav taws xob nthuav dav yuav raug kuaj nruj ua ntej kev muag khoom. Tag nrho peb qhov ruaj khov thiab zoom laser beam expanders yog telescopic los ntawm qhov xwm txheej thiab xav tau ib qho kev sib txuas lus sib txuas lus thaum xa ib qho kev nthuav dav collimated ntawm cov zis. Txhua tus qauv tsim los nrog cov lus qhia ntxaws ntxaws thiab phau ntawv ua haujlwm.

Laser beam expanders yog cov khoom siv kho qhov muag tseem ceeb uas tswj xyuas thiab txhim kho cov kab teeb laser hauv ntau yam daim ntawv sau npe. Lawv yog qhov tseem ceeb hauv kev nthuav dav lub nqaj dav, kev sib tsoo, thiab kev sib txawv, ua rau lawv cov cuab yeej tseem ceeb hauv kev tshawb fawb, kev tsim khoom, kev sib txuas lus, thiab kev kho mob.

Galilean beam expandervsbeam expander

Phau ntawv / lub cev muaj zog zoomed laser beam expanders muaj qhov sib txawv ntawm qhov loj ntawm qee yam. Qhov kev hloov pauv hauv kev nthuav dav no ua rau cov kab txuas txuas ntxiv muaj txiaj ntsig zoo rau cov ntawv thov uas xav tau kev tswj tau qhov loj ntawm cov nqaj loj. Peb muab zoomed beam expanders (BXZ thiab BXZ-MOT series) nrog rau cov nram qab no specifications:

Raws li pom hauv daim duab 1, Galilean beam expander tsim ua rau siv qhov tsis zoo thiab lub lens zoo nrog lawv txoj hauj lwm focal coincident nrog ib leeg thiab tag nrho ntev ntawm lub lo ntsiab muag yog qhov txawv ntawm ob lub focal lengths.