Fiber bundles technology txhim kho lub zog thiab ci ntsa iab ntawmxiav semiconductor laser
Beam shaping siv tib los yog ze wavelength ntawm lublaserchav tsev yog lub hauv paus ntawm ntau lub laser beam ua ke ntawm cov wavelengths sib txawv. Ntawm lawv, spatial beam bonding yog txhawm rau txhawm rau ntau cov kab teeb ci laser hauv qhov chaw kom muaj zog, tab sis yuav ua rau cov kab teeb tsis zoo. Los ntawm kev siv linear polarization yam ntxwv ntawmsemiconductor laser, lub zog ntawm ob kab teeb uas nws txoj kev vibration yog perpendicular mus rau ib leeg tuaj yeem nce los ntawm ze li ob zaug, thaum lub beam zoo tseem tsis hloov. Fiber bundler yog cov khoom siv fiber ntau npaj los ntawm Taper Fused Fiber Bundle (TFB). Nws yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm optical fiber ntau. Tom qab txiav tawm lub khob hliav qab lub duav, fuse lub khob hliav qab tso tawm kawg nrog cov zis fiber ntau. Fiber bunching thev naus laus zis tuaj yeem ua ke ntau cov khoom siv fiber ntau rau hauv cov kab loj-ntev, yog li ua tiav kev xa hluav taws xob ntau dua. Daim duab 1 yog daim duab schematic ntawmxiav laserfiber ntau technology.
Lub spectral beam ua ke cov txheej txheem siv ib lub nti dispersing caij rau ib txhij ua ke ntau laser kab teeb nrog wavelength intervals tsawg li 0.1 nm. Ntau lub laser beams ntawm txawv wavelengths yog tshwm sim nyob rau hauv lub dispersive lub caij nyob rau hauv sib txawv lub kaum sab xis, overlap ntawm lub caij, thiab ces disfract thiab tso zis nyob rau hauv tib txoj kev raws li qhov kev txiav txim ntawm dispersion, thiaj li hais tias cov laser beam sib xyaw ua ke sib tshooj nyob rau hauv lub nyob ze teb thiab nyob deb, lub zog yog sib npaug rau cov lej ntawm cov kab teeb ci, thiab cov kab teeb pom kev zoo sib xws. Yuav kom paub qhov nqaim-spaced spectral beam ua ke, lub diffraction grating nrog muaj zog dispersion feem ntau yog siv raws li lub beam ua ke lub caij, los yog cov nto grating ua ke nrog rau sab nrauv daim iav tawm tswv yim hom, tsis muaj kev ywj pheej tswj ntawm lub laser chav tsev spectrum, txo cov nyuaj thiab nqi.
Xiav laser thiab nws cov teeb pom kev zoo nrog infrared laser tau dav siv nyob rau hauv lub tshav pob ntawm non-ferrous hlau welding thiab additive manufacturing, kev txhim kho zog conversion efficiency thiab manufacturing txheej txheem stability. Qhov nqus ntawm xiav laser rau cov hlau tsis yog hlau yog nce los ntawm ob peb zaug mus rau kaum tawm lub sij hawm ntau dua li ntawm ze-infrared wavelength lasers, thiab nws kuj txhim kho titanium, npib tsib xee, hlau thiab lwm yam hlau rau qee yam. High-power xiav lasers yuav ua rau lub transformation ntawm laser manufacturing, thiab kev txhim kho brightness thiab txo nqi yog yav tom ntej txoj kev loj hlob qauv. Kev tsim khoom ntxiv, cladding thiab vuam ntawm cov hlau tsis yog hlau yuav siv dav dua.
Nyob rau theem ntawm qis xiav ci ci thiab tus nqi siab, lub teeb pom kev sib xyaw ntawm xiav laser thiab ze-infrared laser tuaj yeem txhim kho lub zog hloov pauv ntawm cov teeb pom kev zoo uas twb muaj lawm thiab kev ruaj ntseg ntawm cov txheej txheem tsim khoom raws li qhov chaw ntawm cov nqi tswj tau. Nws yog ib qho tseem ceeb heev los tsim spectrum beam combining thev naus laus zis, daws teeb meem engineering, thiab sib txuas cov teeb ci siab laser chav tshuab kom paub txog kilowatt siab brightness xiav semiconductor laser qhov chaw, thiab tshawb nrhiav tshiab beam combining thev naus laus zis. Nrog rau qhov nce ntawm lub zog laser thiab ci ntsa iab, txawm tias yog lub teeb pom kev ncaj qha lossis tsis ncaj, xiav laser yuav yog qhov tseem ceeb hauv kev tiv thaiv lub teb chaws thiab kev lag luam.
Post lub sij hawm: Jun-04-2024