Fiber Coupled Laser Diode Rau Pumping

Sep 27, 2023

Tso lus

Cov fiber ntau laser siv doped iav fiber ntau raws li qhov nruab nrab thiab fiber ntau txuas semiconductor laser ua lub twj tso kua mis los ua kom lub laser los ntawm resonator.


Cov khoom tseem ceeb ntawm fiber ntau laser twj tso kua mis muaj xws li:

• Prefabricated kub tin aluminium nitride substrate khoom, nrog nws cov thermal conductivity, thermal expansion coefficient thiab nti txuam, kev ntseeg siab zoo yog dav siv nyob rau hauv laser diode nti ntim;

• Fast axis collimator (FAC), qeeb axis collimator (SAC), thiab lwm yam, muab cov kev daws teeb meem yooj yim thiab muaj txiaj ntsig zoo rau lub twj tso kua mis qhov chaw sib tsoo;

• Lub tsom iav tsom iav tuaj yeem ua tau ob peb lub teeb pom kev sib tsoo thiab cov pob sib txuas rau qhov tso zis fiber ntau ntawm lub twj tso kua mis;

• Cov fiber ntau optical coated xa lub zog laser mus rau qhov nce nruab nrab kom ua tiav qhov kev ua haujlwm ntawm fiber ntau laser.


Brandnew muab prefabricated kub tin aluminium nitride substrate cov ntaub ntawv rau fiber ntau laser twj tso kua mis. Nrog rau xyoo ntawm kev paub nyob rau hauv daim ntawv thov ntawm cov khoom eutectic bonding technology, Brandnew tau optimized lub optimum thermal tswj tsim, thickness tsim thiab cov ntaub ntawv thermal expansion coefficient (CTE) txuam tsim rau txhua txheej ntawm cov ntaub ntawv los ntawm qhov kev thov sab, thiab thaum kawg ua tiav tsis tshua muaj thermal resistance. thiab tsis tshua muaj kev ntxhov siab ntim kom ntseeg tau tias muaj zog ntau dua ntawm cov khoom siv.


Brandnew muab siab precision aspherical, micro - thiab nano-scale microoptics rau fiber ntau laser siv daim ntaub ntawv. Lub nrawm axis collimator tuaj yeem ntsuas 92% ntawm lub zog hluav taws xob laser mus rau qhov sib txawv ntawm lub kaum sab xis ntawm ± 2.2 mrad, thiab 94% ntawm lub zog hluav taws xob laser rau Gaussian faib ntau yam (sab peaks yog negligible). Lub qeeb axis collimator siv cov ntaub ntawv siab refractive index, yog sib dua thiab nyias, ua tau raws li cov kev xav tau ntawm high-end collimation kev ua tau zoo, thiab cov khoom tiav lawm kam rau ua me me, tshwj xeeb tshaj yog haum rau kev sib dhos tsis siv neeg ntau lawm kab.


Tsis tas li ntawd, Brandnew muab lwm yam khoom xws li tsom iav thiab coated fibers rau fiber ntau laser twj tso kua mis.


Brandnew ua tus txheej txheem tsim khoom nrog lub tswv yim ntawm kev tsim khoom zoo tshaj plaws, nrog cov cuab yeej tswj hwm kev tsim khoom thiab cov khoom siv automation, kom ua tiav kev ua haujlwm siab, zoo thiab tus nqi qis.


Txoj kev loj hlob ntawm lub cev vapor deposition txheej txheem thiab ntau lawm hom ntawm "los ntawm wafer ua rau ib thooj", ntxiv los ntawm ib tug zoo meej system, xyuas kom meej qhov kev cia siab ntawm prefabricated kub tin kev ua tau zoo thiab sib xws ntawm pawg ntau lawm.


Qhov tshwj xeeb wafer-theem synchronous structuring thev naus laus zis ua rau kev tsim tawm ntawm kaum tawm txhiab tus microoptical lo ntsiab muag ntawm ib qho wafer rau kev ntim khoom siab thiab sib xws. Brandnew tus kheej tsim thiab tsim kho qhov muag txheej muaj peev xwm tsis tsuas yog ua tau raws li cov kev xav tau ntawm nws tus kheej cov khoom siv kho qhov muag, tab sis kuj muab cov kev pabcuam kho qhov muag kho qhov muag; Kev tsim kho thev naus laus zis thiab kev taw qhia ntawm automation nyob rau hauv cov txheej txheem ntawm precision txiav, tu thiab tshuaj xyuas tau enabled lub optimization ntawm tag nrho cov txheej txheem kom tau raws li cov kev xav tau ntawm cov neeg muas zaub rau huab hwm coj xa thiab zoo pab rau cov loj hlob cov neeg muas zaub thoob ntiaj teb.

 

fiber coupled laser 2

 

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