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Vim yog qhov kev nce qib loj heev hauv kev siv tshuab fiber optic, qhov kev thov rau kev daws teeb meem txhim khu kev qha thiab ua haujlwm tau nce mus txog qhov siab tshaj plaws. Ib lub cuab yeej los txiav lub teeb, xa los ntawm cov fiber optical thiab hu ua fiber attenuation, yog ib feem tseem ceeb ntawm lub ecosystem fiber optic. Fiber attenuation yog cov txheej txheem no ntawm kev rub lub zog hauv lub teeb liab hauv cov fiber optical kom tswj tau qhov ua tau zoo tshaj plaws ntawm ntau daim ntawv thov. Txij li xyoo 2006, lub tuam txhab ua lag luam nto moo Oyi International, Ltd..nyob rau hauv Shenzhen, Tuam Tshoj tau nyob rau ntawm lub hauv paus ntawm kev tsim khoom lo lus chav kawmcov fiber optic attenuatorsDaim ntawv no rhuav tshem cov kauj ruam los ntawm cov kauj ruam ntawm qhov xwm txheej nyuaj ntawm kev tsim khoom siv fiber optic thiab raws nraim li cas OYItab tom ua kom zoo meej hauv kev txhim kho cov thev naus laus zis no thiab nws cov teebmeem thoob ntiaj teb.
Feem ntau, fiber optic attenuators yog cov cuab yeej inert tsim los txo lub zog ntawm lub teeb liab optical hauv lub network sib txuas lus fiber optic. Lawv tseem ceeb heev rau cov xwm txheej uas lub zog ntawm kab yuav tsum tau hloov kho, txhawm rau txuag lub receiver optical los ntawm kev overloaded lossis puas tsuaj. Lub luag haujlwm tseem ceeb ntawm lub attenuator optical cable yog kev qhia txog kev tswj hwm attenuation ntawm lub teeb liab, yog li thaum kawg ntawm ib qhocable kho qhov muagLub teeb liab xa tawm tseem nyob hauv qhov ntau ntawm lub zog xav tau. Muaj ntau hom fiber optic attenuators ua lawv lub luag haujlwm los ntawm kev kho kom haum rau ib daim ntawv thov tshwj xeeb.
Cov Attenuators Ruaj Khoov:Cov no muab qib kev txo qis ruaj khov rau ntau daim ntawv thov, xws li kev hloov kho cov teeb liab uas xav tau hloov pauv tas mus li.
Cov attenuators hloov pauv tau:Lawv muaj qib attenuation hloov kho tau, ua rau lawv zoo tshaj plaws rau kev sim thiab kev ntsuas.
Cov kauj ruam Attenuators:Lawv muab cov theem attenuation sib cais, feem ntau yog cov kauj ruam ua ntej, tso cai rau kev ywj pheej hauv kev kho lub teeb liab.
Cov yam ntxwv ntawm cov attenuators:Cov attenuators tau tsim nyob rau hauv cov fiber optic connectors rau kev txo qis ntawm lub zog teeb liab ntawm qhov chaw ntawm kev sib txuas.
Cov khoom siv fiber optic attenuatorsyuav tsum yog cov khoom tsim tawm zoo thiab ua tib zoo vim yog hom kev pabcuam uas lawv muab; yog li ntawd, tsuas yog cov ntaub ntawv zoo thiab cov thev naus laus zis siab siv rau hauv qhov kev tsim khoom no. Yuav ua li cas Fiber Optic Attenuators yogmade OYIpib nrog kev nkag siab zoo txog lawv tus neeg siv khoom, yog li lawv xyuas kom meej tias qhov lawv ua yog qhov haum rau tus neeg siv khoom qhov kev xav tau tshwj xeeb kawg thiab lawv cov ntawv thov. Cov hauv qab no yog cov lus piav qhia txog cov kauj ruam tseem ceeb uas koom nrog hauv cov txheej txheem tsim khoom ntawm cov attenuators fiber optic.
Kev xaiv cov khoom siv yog thawj kauj ruam ntawm cov txheej txheem. Cov fibers optical yuav tsum yog cov iav ntshiab zoo, thaum lub attenuator, tuaj yeem ua los ntawm ceramics, cov hlau muaj zog xws li stainless hlau, lossis lwm yam hlau muaj zog. Kev xaiv cov ntaub ntawv siv hauv lub attenuator txiav txim siab nws qhov ua haujlwm tau zoo, lub neej ntev, thiab kev sib raug zoo nrog cov xov hlau optical.
Tom qab xaiv cov khoom siv, theem ob yog tsim thiab engineering. Cov qauv tsim thiab cov lus qhia ntxaws ntxaws tau tsim tawm ntawm qib no thaum xav txog cov yam tseem ceeb xws li qib attenuation ntawm attenuator optic, kev ua haujlwm wavelength, thiab cov xwm txheej ib puag ncig. OYILub Chaw Haujlwm Tshawb Fawb thiab Tsim Kho Tshuab (Technology R&D Department) yog qhov tseem ceeb hauv kev txhawb nqa theem tseem ceeb no los ntawm nws cov neeg ua haujlwm tshwj xeeb ntau dua 20 tus uas siv cov cuab yeej simulation niaj hnub thiab software hauv cov txheej txheem ntawm kev tsim qauv zoo.
Fiber optic attenuators yog tsim los ntawm kev siv ob peb kauj ruam meej rau cov zis hauv qab no:
Kev Npaj Fiber Optical:Cov txheej tiv thaiv raug tshem tawm thiab cov fiber kawg raug ntxuav. Nws ua kom cov fibers tau npaj los sib txuas lossis txuas nrog ib leeg lossis rau cov khoom sib txawv ntawm lub attenuator kom raug.
Lub Mechanism ntawm Kev Txo Qhov Hnyav:Nws tuaj yeem ua ke hauv cov fiber ntau optical. Nws tuaj yeem ua tiav los ntawm kev tsim cov teeb meem tswj tau hauv cov fiber, siv cov lim dej tsis muaj zog, lossis nce doping kom txhim kho cov ntsuas refractive ntawm cov fiber.
Kev Sib Dhos Cheebtsam:Cov khoom siv attenuator tau sib sau ua ke hauv theem no.cov khoom sib txuas, thiab lwm yam khoom siv kho tshuab tau sib xyaw ua ke. Nws cuam tshuam ntau yam kev sib dhos ua ke ntawm kev ua tiav kom ntseeg tau tias sib dhos zoo thiab muaj qhov sib nrug dawb hauv cov khoom siv kho qhov muag.
Kev Tswj Xyuas Zoo thiab Kev Ntsuas:Tom qab nws tau sib dhos ua ke, tus attenuator raug muab tso rau hauv kev kuaj xyuas zoo thiab kev sim. Cov kev xeem ntsuas qhov loj ntawm qhov attenuation, qhov loj me ntxiv, kev poob ntxig, kev poob rov qab, thiab lwm yam kev ua tau zoo tseem ceeb.
Cov attenuators no tau dhau los rau kev tswj xyuas zoo tom qab ntawd lawv tau ntim zoo xws li txawm tias khawb tsis zoo li yuav cuam tshuam rau lawv thaum lub sijhawm thauj mus los. Cov khoom tsim los ntawm lub tuam txhab tau xa tawm mus rau 143 lub tebchaws los ntawm OYI,yog li ntawd cov txheej txheem ntim khoom zoo tau tsim los xyuas kom meej tias cov attenuators mus txog lawv qhov chaw perzoo kawg nkaus. Kev sib raug zoo ntev ntawm 268 tus neeg siv khoom nrog cov koom haum thoob ntiaj teb ua pov thawj nws qhov kev ntseeg siab thiab kev ua tau zoo hauv kev lag luam fiber-optic thoob ntiaj teb.
Cov khoom siv fiber optic attenuators yog tsim los nrog cov thev naus laus zis tshwj xeeb, xav tau kev txawj ntse. Kev coj noj coj ua tau zoo, chav kawm thoob ntiaj teb cov kev daws teeb meem fiber optic, thiab cov neeg siv khoom tau pom tseeb thoob plaws cov ntawv thov hauv OYI.Tus cwj pwm no ua rau OYIib qho ntawm cov neeg tsim khoom tseem ceeb thiab tsis zam tshaj plaws uas qhib txoj hauv kev rau kev txhim kho yav tom ntej ntawm cov thev naus laus zis fiber optic txog kev tsim kho tshiab, zoo, thiab kev pabcuam thoob ntiaj teb. Tseeb tiag, kev tsim kho tshiab, zoo, thiab kev pabcuam thoob ntiaj teb yuav yog cov tsav tsheb tseem ceeb hauv cov txheej txheem qhib hauv qhov kev lag luam no. Ntawm qib exponential, qhov kev thov rau kev sib txuas lus fiber optic txhim khu kev qha nce ntxiv los ntawm lub ntiaj teb, yog li ntawd cov khoom siv attenuators zoo optic yuav yog cov khoom tseem ceeb.
