Dab tsi ntawm cov Laser module feem ntau cuam tshuam nrog laser sib txawv?

Laser Corrimation feem ntau piav qhia txog kev ua yeeb yam thiab divergence kaum sab xis ntawm laser nqaj. Ib qho zoo tshaj plaws laser nqaj yuav tsum muaj kev sib tw zoo tag nrho, uas yog, lub teeb nyob rau txhua ntu ntawm lub nqaj nyob ib puag ncig thaum lub sijhawm tshaj tawm.

Txawm li cas los xij, hauv kev xyaum, vim muaj cov yam ntxwv ntawm lub teeb ci ntsa iab, thiab cov kab sib npaug ntawm cov kab sib kis tau, thiab lub ntsej muag ci ntsa iab yog lub cev kom muaj nuj nqis ntawm lub cev ntawm divergence. Tus me dua lub kaum ntse ntse lub kaum ntse ntse, qhov zoo dua parallelism ntawm lub nqaj laser thiab ntau dua qhov collimation; Conversely, tus loj dua lub divergence kaum sab xis, qis dua lub collimation.

Cov Ntsiab Lus Laser Module tsis cuam tshuam rau Laser Collimation
I. Laser Diode (LD) tsis muaj
①emitter loj
Lub hauv paus ntsiab lus: Lub emitter yog qhov pib txoj haujlwm ntawm laser diode lub teeb pom kev zoo, thiab nws qhov loj muaj cov yam ntxwv divergence ntawm Laser Beob. Ib qho me me emitter txhais tau tias lub zog ntawm Laser Beam yog qhov yooj yim rau kev ua kom zoo nyob rau theem pib, uas yog qhov ua kom muaj txiaj ntsig zoo rau kev ua tiav siab collimation.
Piv txwv li: Hauv qee qhov kev siv nyiaj laser ua kom zoo, xws li cov xwm txheej me me, yog li ua tiav cov qauv me me.
②fast axis thiab qeeb axis divergence kaum
Lub hauv paus ntsiab lus: Lub ci ci ntsa iab los ntawm lub laser divergence (ceev axis) thiab hauv kev sib tw mus rau lub tshav dav hlau (qeeb axis). Qhov no tau txais qhov sib txawv hauv kev sib txawv hauv cov ces kaum sib txawv, vim tias kom ua tiav cov yam ntxwv ntawm kev sib cais ntawm cov xeeb ntxwv sib txawv.
Piv txwv li: Thaum tsim qauv laser module, yuav tsum muaj qhov tseeb ntawm cov kab sib txawv ntawm cov kev sib txawv thiab qeeb Axis Axis kev cuam tshuam nrog qhov sib txawv ntawm qhov sib txawv ntawm lub sib txawv.
2. Optical Cheebtsam tsis sib xws
① Focal ntev thiab lualical aperture (na) ntawm kev sib tsoo lens
Lub hauv paus ntsiab lus: lub focal ntev ntawm kev sib deev lens txiav txim siab txog kev ua kom tiav ntawm lub nqaj tom qab dhau ntawm lub lens. Lub luv focal focal lens tuaj yeem tsom cov nqaj ntawm qhov luv luv, yog li ntawd cov nqaj mus nce rau lub xeev dollimated sai dua; Thaum lub sij hawm ntev focal ntev lens tuaj yeem ua kom cov nqaj divergent sib xyaw ua ke ntev, uas yog qhov tsim nyog rau kev xav tau ntawm cov nqaj divergence. Cov lej aperture qhia txog kev muaj peev xwm ntawm lub lens mus sau cov nqaj. Cov loj dua cov lej aperture, qhov siab dua qhov ua tau zoo ntawm lub lens hauv kev sau cov nqaj, tab sis nws tseem tuaj yeem qhia cov aberrations thiab cuam tshuam rau kev sib nraus.
Piv txwv li: hauv kev sib txuas lus siv kho qhov muag fiber ntau, txhawm rau kom muaj zog ntawm cov kab mob LEWATION, ib lub lens loj uas tau siv los condate nqaj txhawm rau txhim kho kev ua kom haum. Txawm li cas los xij, hauv qee cov ntawv thov laser nrog cov kev xav tau siab heev, cov ntsiab muag uas muaj ntev focal yuav raug xaiv kom ntseeg tau tias qhov sib xyaw ntawm cov nqaj.
Lens aberration (spherical aberration, coma, thiab lwm yam)
Lub hauv paus ntsiab lus: lens aberration yog lub nqaj distortion prenomenon tshwm sim los ntawm kev tsim kho tshiab tsim kho thiab kev tsim qauv ntawm lub lens. Kheej kheej ua rau cov nqaj kom tsom rau ntawm cov haujlwm sib txawv tom qab dhau lub lens, sib sau ua tiav; coma ua rau lub nqaj hloov mus rau qhov kev tawm tsam, sib sau lub pob zeb tawg. Cov kev phem no txo ​​cov kev sib xyaw ntawm cov kab teeb laser thiab cuam tshuam kev ua haujlwm ntawm laser.
Piv txwv li: Hauv kev ua kom zoo laser kev ua kom zoo, lub lens asreracle tshwj xeeb yog tsim nyog los txhim kho cov duab ntawm daim duab thiab collimation ntawm lead.

3. Laser wavelength
① Kev sib raug zoo ntawm wavelength thiab diffretaction txwv
Lub hauv paus ntsiab lus: raws li diffraction kev tshawb xav, lub nqaj laser yuav diffract thaum hais tawm, thiab cov kev txwv tsis pub cuam tshuam nrog lub waverength ntawm lub laser. Tus luv luv nthwv dej, tsawg dua pom tseeb lub qhov xwm txheej tshwm sim, thiab yooj yim dua rau kev ua tiav lub ntsej muag laser kom ua tiav lub kaum sab xis me me ua kom tiav, yog li kev txhim kho lub caj pas, yog li kev txhim kho kev sib nraus. Yog li ntawd, vim nws lub nthwv dej luv luv, UV laser yog yooj yim dua kom ua tiav lub kaum ntse me me kom pom kev pom kev zoo thiab lub ntsej muag.
Piv txwv li: hauv cov txheej txheem siab-precogy Qhov no yog vim hais tias luv luv wavelength ntawm UV lasers ua rau lawv los ua cov kab teeb nrog kev ua tiav ntau dua, yog li ua tiav Finer Txawv etching ntawm silicon wafers.

4. Qauv Qauv Qauv
① Cov Txiv Txheej Txheem Kev Sib Tham
Lub hauv paus ntsiab lus: Coaxiality sib txawv ntawm lub laser diode thiab lub lens yuav ua rau lub nqaj laser kom hloov thiab qaij thaum tshaj tawm, yog li txo qhov kev sib cais. Yog li ntawd, thaum lub rooj sib dhos txheej txheem ntawm Laser module, qhov tseeb ntawm lub laser dier thiab cov lens yuav tsum dhau ntawm lub lens ib txwm thiab ua plaw.
Piv txwv li: Hauv cov cuab yeej siv laser highasas, kev siv cov txheej txheem kho tshuab siv hluav taws xob ntawm lub laser me me, yog li kev txhim kho cov kab collimation ntawm lub nqaj laser thiab kev ua haujlwm ntawm cov khoom siv.
② Thermal ruaj khov
Lub hauv paus ntsiab lus: Qhov kev hloov ntsuas kub yuav ua rau cov khoom nthuav dav thiab kev cog lus ntawm cov ntaub ntawv lens, yog li hloov cov duab ntawm lub lens; Nyob rau tib lub sijhawm, qhov ntsuas kub hloov yuav ua rau nthwv dej ntawm laser dier mus rau drift. Cov xwm txheej no yuav cuam tshuam rau kev ua tau zoo ntawm lub nqaj laser. Yog li ntawd, txhawm rau kom ntseeg tau tias lub laser module tuaj yeem tswj cov kev ntsuas sib txawv hauv qhov kub, sib xws li kev them thermal yuav tsum tau ua.
Piv txwv li: hauv qee cov khoom siv laser uas yuav tsum tau ua haujlwm nyob rau hauv lub ntsej muag thiab laser nrog kev cuam tshuam rau qhov kub thiab txias rau qhov kub thiab txias ntawm cov kev hloov pauv ntawm laser hauv lub sijhawm tiag tiag.
5. Beam Shaping Technology
Siv cov iav lo ntsiab muag zoo nkauj, cov iav ci cylindrical lossis fiber ntau coupling los txhim kho collimation
Lub hauv paus ntsiab lus: cov ntsiab muag asperic tuaj yeem kho tau xws li cov kheej kheej ntawm kev tsim tshwj xeeb saum npoo tshwj xeeb los txhim kho cov nqaj; Cylindrical iav tuaj yeem sib dhos sib haum xeeb hauv cov kev taw qhia tshwj xeeb, thiab feem ntau siv los kho qhov sib txawv ntawm cov ces kaum thiab qeeb Axis cov lus qhia ntawm laser diodes; Coupling Fiber ntau tuaj yeem siv cov tsiaj txhu waveGuide ntawm cov duab kho qhov muag kom ua tiav kev sib tsoo ntawm Laser Beams.
Piv txwv li: hauv qee qhov kev ua kom nrov-lub luag haujlwm hauv lub teeb airs yog siv los ua kom muaj zog laser los txhim kho lub zog hluav taws xob thiab nqaj zoo ntawm laser. Nyob rau hauv laser zaub cov ntsiab siv thev naus laus zis, cov ntsiab muag cylindrical feem ntau siv los kho lub ntsej muag sib dhos ntawm cov kab rov tav thiab cov kab rov tav kom ua kom cov teebmeem zoo dua.

Cov hau kev rau kev txhim kho laser khi
1. Xaiv cov kaum sab xis qis kaum sab xis laser diodes
① txoj ntsiab cai
Lub divergence kaum sab xis ntawm laser diode yog ib qho tseem ceeb rau cov laser khi. Thaum lub laser dier nrog lub kaum ntse ntse me me emits ib qho kev pom zoo, thiab nws tuaj yeem ua kom muaj lub hauv paus pib, yog li muab lub hauv paus rau kev tau txais cov nqaj laser nrog kev sib cais siab.
Ntau hom laser dodes muaj qhov sib txawv stivergence kaum sab xis vim qhov sib txawv ntawm lawv cov qauv thiab kev tsim khoom. Piv txwv li, Quaper) Zoo laser diodes tuaj yeem ua tiav lub kaum sab xis me me ntawm kev loj hlob thiab cov qauv band qauv tsim.
② txoj kev siv thiab cov nyhuv
Hauv cov qauv tsim ntawm cov khoom siv laser, xaiv ib qho tsim nyog qis qis dua lub kaum laser DEVODE raws li cov kauj ruam tseem ceeb yog ib kauj ruam tseem ceeb hauv kev txhim kho. Piv txwv li, nyob rau hauv kev sib txuas lus ntev, xaiv ib lub laser ntawm lub hnub ci me me tuaj yeem ua kom lub teeb ci ntsa iab thaum kis thiab txo lub zog diffusion thiab poob.
Kev siv cov divergence qis lub laser diode tuaj yeem ua kom lub nqaj laser ntawm qhov chaw muaj zog me me, txhim kho lub nqaj me me, thiab txhim kho qhov chaw nyob thiab daws teeb meem ntawm laser. Hauv kev kho qhov muag siv thev naus laus zis, kev siv lub divergence qis lub laser dier dodes tuaj yeem ua tiav cov ntaub ntawv tuab dua.
2. Siv cov khoom siv hluav taws xob siab
① txoj ntsiab cai
Cheebtsam kho qhov muag ua si lub luag haujlwm ntawm kev ua kom pom tseeb, collimation thiab shaping hauv laser tshuab. High-precision optical cov khoom siv tau zoo dua qub, muaj peev xwm ua kom tau zoo dua ntawm cov kab teeb laser thiab txhim kho kev sib cais ntawm lasers.
Achorromic lens yog ib qho kev ua kom zoo-precision optical tivthaiv. Los ntawm cov khoom siv tshwj xeeb ua ke thiab nws tuaj yeem tshem tawm lossis txo cov nqaj chromatic laser tuaj yeem tau txais kev cuam tshuam zoo ntawm txhua lub wavelengths.
② txoj kev siv thiab cov nyhuv
Thaum tsim cov laser system, nws yog qhov tseem ceeb los xaiv cov khoom siv kho qhov zoo kho qhov muag thiab ua kom meej meej teeb tsa thiab kev debugging. Piv txwv li, kev siv cov ntsiab tawv Achorratic lub zog tuaj yeem ua kom pom tseeb ntawm cov duab ci, yog li ntawd cov duab ua kom zoo dua thiab ua tiav cov kev ntsuas siab.
Kev siv cov khoom siv kho qhov muag siab kuj tseem tuaj yeem txhim kho kev ruaj khov thiab kev ntseeg tau ntawm laser tshuab. Hauv qee qhov kev mob ib puag ncig, xws li cov cua sov siab, cov av noo ib puag ncig muaj peev xwm ua kom muaj kev ruaj khov ntawm lawv qhov kev ua tau zoo ntawm lawv txoj kev ua tau zoo ntawm cov laser ntawm cov laser collimation.

3. Lub zog siv thev naus laus zis thev naus laus zis
① txoj ntsiab cai
Kev ntsuas thev naus laus zis thev naus laus zis ntawm lub nqaj laser nyob rau hauv lub sij hawm laser raws li preset cov paib kom ntseeg tau tias lub nqaj laser ib txwm ua kom muaj kev tswj hwm zoo. Lub kaw lus autofocus yog ib qho kev cuam tshuam ua kom muaj peev xwm pom ntawm lub nqaj ntawm lub hom phiaj los ntawm kev hloov kho txoj haujlwm ntawm lub lens lossis cov ntsej muag.
② txoj kev siv thiab cov nyhuv
Nyob rau hauv cov cuab yeej ua laser, cov khoom siv autofocus tuaj yeem saib xyuas txoj haujlwm hloov ntawm lub teeb ua haujlwm ntawm lub sij hawm laser kom ntseeg tau qhov tseeb thiab ua tau zoo ntawm kev ua laser. Hauv kev sib txuas lus Laser, cov thev naus laus zis muaj peev xwm ua kom pom tseeb nrog qhov tau txais qhov tseeb, txhim kho cov efficiency thiab kev ruaj ntseg ntawm kev sib txuas lus.
Kev ntsuas thev naus laus zis nquag kuj tseem ua ke nrog lwm cov txheej txheem txhim kho kom zoo los txhim kho kev ruaj ntseg thiab kev ntseeg tau ntawm laser collimation. Piv txwv li, ua ke ntawm cov autofocus system nrog ntsuas kub thiab hluav taws xob hloov kho tau yooj yim thiab collimation nqaj ntawm cov nqaj laser thaum ntsuas kub.
4. Kev ntsuas kub tswj hwm
① txoj ntsiab cai
Kev hloov qhov kub yuav cuam tshuam kev ua yeeb yam ntawm laser dodes, xws li lwm yam kev hloov pauv tam sim no, uas nyob rau hauv lem cuam tshuam nws collimation. Yog li ntawd, los ntawm ruaj khov qhov kub ntawm laser diode tswj qhov ntsuas kub laser tuaj yeem txo thiab lub laij ntawm laser tuaj yeem txhim kho.
TEC (thermoelectric txias) cua txias yog qhov siv kub feem ntau siv tau kub uas tuaj yeem tswj qhov kub ntawm lub laser diode. TEC COOPING yog ua raws cov nyhuv pom kev thiab paub txias txias lossis cua sov ua haujlwm los tswj cov kev taw qhia tam sim no.
② txoj kev siv thiab cov nyhuv
Kev sib xyaw TEC Piv txwv li, hauv kev ua haujlwm siab lasers, kev siv tec txias tuaj yeem tswj qhov ntsuas kub ntawm lub laser kev ruaj khov thiab lub voj voos ntawm lub nqaj.
Kev tswj qhov kub thiab txias tsim kuj tseem tuaj yeem txhim kho kev ntseeg tau thiab lub neej ntawm cov khoom siv laser. Ruaj khov kho kub tuaj yeem tiv thaiv cov dier laser laser ntawm kev puas tsuaj vim tias overheating thiab txuas ntxiv nws lub neej kev pabcuam. Nyob rau tib lub sijhawm, txo qhov cuam tshuam ntawm qhov kub hloov ntawm cov nqaj laser kuj tseem pab txhim kho kev ua tau zoo tag nrho thiab kev ruaj ntseg ntawm cov laser system.

Laser Corrimation tsuas yog ntsuas qhov kev ua yeeb yam thiab divergence ntawm lub laser nqaj. Nws cov kev ua tau zoo sib xws nrog ob peb qhov tseem ceeb ntawm lub teeb ci, xws li xaiv cov khoom siv hluav taws xob qis, cov khoom siv tshuab hluav taws xob qis dua Cheebtsam thiab kev tswj qhov ntsuas kub tau txhim kho kev sib cais, yog li ntsib cov nqaj zoo hauv kev ua haujlwm zoo hauv kev lag luam zoo, kev sib txuas lus, kho mob thiab lwm thaj chaw. Nyob rau hauv lub neej yav tom ntej, muaj tswv yim calsigration Technational thiab cov khoom siv kho tshiab yuav txhawb nqa cov kev txhim kho ntawm laser collimation kev ua tau zoo.

Cov ntaub ntawv tiv toj:

Yog tias koj muaj tswv yim, xav tham nrog peb. Tsis hais qhov twg peb cov neeg yuav khoom yog thiab peb yuav tsum ua raws li peb lub hom phiaj los muab peb cov neeg siv khoom kom muaj txiaj ntsig zoo, tus nqi zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws.