Tam sim no, cov cuab yeej ntse ntawm kev ua lag luam xav tau ntau thiab tsawg dua, thiab cov khoos phis tawm kho qhov muag tau tsim kho rau cov pob me me uas muaj kev sib koom ua ke. Nws tau dhau los ua qhov nyuaj nyuaj rau cov tsoos kho qhov muag nrog cais laser emitters thiab photodetectors kom tau raws li qhov kev thov hauv khw.
Cov VCSEL cov khoom siv nrog cov khoom sib txuam ua ke tau ntim rau hauv ib lub dav hlau, thiab qhov loj me tsuas yog 3.5x2.8mm, uas yooj yim rau kev sib xyaw. Ua kom luv luv ntawm cov khoom tsim kho thiab kev voj voog ntau lawm, txo kev yuav khoom ntawm qhov tseem ceeb, thiab txo tus nqi tsim khoom, yog li nws tau nrov heev nrog cov neeg siv khoom.
VCSEL tivthaiv nrog kev sib kis thiab kev txais tos suav nrog ob qho kev sib kis thiab ntu txais. Qhov khoom sib kis yog VCSEL nti, thiab qhov tau txais yog daim duab thaij duab lossis photodiode nti.
940nm 6mW nrog PD VCSEL diode yog ib tug multi-hom VCSEL diode, txais ib feem siv ib tug high-rhiab heev photodiode nrog ib tug qhab-pass lim, uas zoo heev thiaj li ambient lub teeb leeb teeb cuam, lub teeb liab-rau-suab nrov piv yuav ua tau zoo heev zoo, ua Cov khoom muaj zoo heev xa thiab tau txais yam ntxwv. Nws lub cev nthwv dej ua rau qis qis, tsuas yog 0.07nm / ℃, muaj kev ntseeg tau siab; advanced oxidation kev siv tshuab, qis qis dua tshiab tam sim no; yooj yim rau kev twv, piv rau qib kev lag luam.
Nws tuaj yeem siv dav hauv kev nyab xeeb lub teeb kab hlau rhuav, particle sensor, laser ranging, axial optical cable, ntsuas kub, ntsuas kev kho mob laser thiab lwm cov teb.
