Nyob rau hauv cov ntaub ntawv chaw, optical modules muaj nyob txhua qhov chaw, tab sis ob peb hais txog lawv.Qhov tseeb, optical modules twb yog cov khoom siv dav tshaj plaws hauv cov ntaub ntawv chaw.Hnub no cov chaw zov me nyuam feem ntau yog fiber ntau optic interconnections, thiab muaj tsawg dua thiab tsawg dua cable interconnections, Yog li tsis muaj optical modules, cov chaw zov me nyuam tsis tuaj yeem ua haujlwm ntawm txhua qhov.Qhov kho qhov muag module hloov cov teeb liab hluav taws xob mus rau hauv lub teeb liab kho qhov muag ntawm qhov kawg ntawm kev xa tawm los ntawm kev hloov pauv photoelectric, thiab tom qab ntawd xa cov teeb liab kho qhov muag mus rau hauv cov teeb liab hluav taws xob ntawm qhov kawg tau txais tom qab kis tau tus mob. los ntawm cov fiber ntau optical, uas yog, txhua qhov kho qhov muag module muaj ob ntu rau kev xa tawm thiab tau txais.Muaj nuj nqi, ua photoelectric hloov dua siab tshiab thiab electro-optical conversion, thiaj li hais tias cov optical modules yog inseparable los ntawm cov pab kiag li lawm ntawm ob kawg ntawm lub network.Muaj ntau txhiab cov khoom siv nyob rau hauv ib tug nruab nrab cov ntaub ntawv chaw, thiab nws yuav siv sij hawm tsawg kawg yog txhiab tus optical modules. kom ua tiav tag nrho kev sib txuas ntawm cov khoom siv no.Txawm hais tias tus nqi ntawm ib qho khoom siv kho qhov muag tsis yog siab, nws yog qhov loj heev.Txawm li cas los xij, tag nrho cov nqi ntawm cov ntaub ntawv chaw muag khoom optical modules tsis tsawg, thiab qee zaum txawm tias ntau tshaj qhov yuav khoom ntawm cov khoom siv network dav dav, dhau los ua ntu kev lag luam hauv cov ntaub ntawv chaw.
Lub optical module yog me me, tab sis nws cov nyhuv tsis yog me me.Nws tsis tuaj yeem ua si yam tsis muaj cov ntaub ntawv chaw.Nrog rau kev nthuav dav ntawm cov ntaub ntawv chaw lag luam, lub khw muag khoom kho qhov muag tau raug tsav ncaj qha.Hauv tsib xyoos dhau los, lub ntiaj teb optical module lag luam tau loj hlob sai.Raws li thaum ntxov xyoo 2010, lub ntiaj teb optical module kev lag luam muag cov nyiaj tau los tsuas yog 2.8 billion US dollars.Los ntawm 2014, lub ntiaj teb no kho qhov muag module lag luam tau tshaj US $ 4.1 billion, thiab cov optical module lag luam yuav tsum tau muag los ntawm 2019. Cov nyiaj tau los yuav nce mus rau $ 6.6 billion.Qhov kho qhov muag module yog tsim rau ultra-siab zaus, ultra-siab ceev thiab muaj peev xwm loj.Nws kwv yees tias los ntawm 2017, lub ntiaj teb no 10G / 40G / 100G optical module cov nyiaj tau los yuav ncav cuag 3.1 billion US dollars, thiab tag nrho cov optical module lag luam yuav suav txog ntau dua 55%. thiab 100G optical modules yuav siab li 17% thiab 36% raws li, thiab kev lag luam loj loj tau coj ntau lub tuam txhab los nqis peev hauv lawv.Nws tseem yuav pom cov txiaj ntsig loj ntawm kev lag luam kho qhov muag, ntau tus neeg muaj kev pheej hmoo thiab ua lag luam. zoo li cov khoom cuav.Piv txwv li, optical modules yog yuav ncaj qha los ntawm optical module manufacturers thiab ces muag rau lwm tus neeg muag khoom los yog cov ntaub ntawv chaw cov neeg muas zaub.Nws kuj muaj ib co modules uas yooj yim ua piv txwv li niaj hnub kho qhov muag module manufacturers, shoddy, thiab pauv tus nqi siab rau tsawg profits.Ib zaug no Cov khoom siv hluav taws xob tsis zoo yog siv, qhov kev pheej hmoo tuaj yeem tshwm sim txhua lub sijhawm.Qee qhov kho qhov muag tsis zoo ua kom muaj cua sov ntau, qee qhov kho qhov muag modules muaj ntau cov pob khoom tsis raug, qee qhov kho qhov muag modules tsis ruaj khov, qee qhov kho qhov muag modules muaj cov ntaub ntawv sab hauv, thiab lwm yam. Muaj ntau ntau ntawm cov khoom siv kho qhov muag tsis zoo nyob rau hauv kev ua lag luam, uas tau cuam tshuam kev lag luam no..Txawm li cas los xij, qhov no kuj qhia txog qhov tseeb tias kev lag luam kho qhov muag yog qhov kub heev.Qhov tseeb, qhib sab hauv ntawm optical module, koj tuaj yeem pom tias cov qauv siv tau yooj yim, thiab tsis cuam tshuam nrog cov txheej txheem nyuaj.Lub ntsiab lus tsuas yog tias cov txheej txheem tsim khoom yog qhov siab, thiab cov txheej txheem tsis zoo yuav ua rau muaj kev cuam tshuam zoo rau kev kho qhov muag, uas tej zaum yuav cuam tshuam nrog lub teeb pom kev zoo.Modules tsis tuaj yeem docked, lossis qee qhov kev txuas tsis raug feem ntau tsim, uas cuam tshuam cov ntaub ntawv xa mus.Tshwj xeeb hnub no, cov khoom siv kho qhov muag ceev xws li 40G thiab 100G feem ntau xav tau ntau qhov kev xav tau rau cov txheej txheem tsim kho qhov muag, yog li tsis yog txhua tus optical module manufacturers. tuaj yeem tsim tau xws li 100G optical modules, uas kuj ua rau 100G optical modules.Cov nqi tseem nyob rau theem siab.Qhov kho qhov muag module ua tau yog cov khoom lag luam nrog cov kev cai siab.Cov ntsiab lus technical yog siab.Tus nqi ntawm qhov kho qhov muag module nws tus kheej tsis siab, tab sis tus nqi ntxiv ntawm cov cuab yeej siv siab.Vim hais tias ib qho optical module yuav tsum tau tsim, optical, circuit technology thiab network feem ntau xav tau.Cov kws tshawb fawb hauv ntau qhov chaw yuav tsum tau nqis peev ntau ntawm kev tshawb fawb txog kev tshawb fawb.Cov neeg ua haujlwm tawm tswv yim hauv cheeb tsam no yog qhov loj, thiab nws yuav tsum suav nrog tus nqi ntawm kev tsim kho qhov muag modules.Qhov no ua rau tus nqi ntawm optical modules nyob rau theem siab.Tau kawg, piv nrog cov servers thiab cov khoom siv network, cov txiaj ntsig ntawm optical modules yog ntau dua.Tsis zoo li cov lag luam ntu xws li cov neeg rau zaub mov, network thiab chaw cia khoom, kev sib tw hauv kev lag luam kho qhov muag yog qhov txaus txaus.Qhov kev sib tw hauv kev lag luam optical module yog sib xyaw.Ob peb txawv teb chaws optical module manufacturers nyob hauv kev ua lag luam.Cov xwm txheej ntawm cov chaw muag khoom tseem ceeb, ntau lub tuam txhab kho qhov muag hauv tsev kuj tuaj yeem tau txais ntau lub khw, feem ntau, cov tuam txhab kho qhov muag tau zoo dua nyob rau xyoo tas los no.Tshwj xeeb tshaj yog nrog qhov kev thov nce ntxiv rau 40G / 100G optical modules hauv cov ntaub ntawv chaw, kev ua lag luam tau coj lub sijhawm txaus rau cov tuam txhab kho qhov muag, thiab cov khoom siv hluav taws xob no tau txais txiaj ntsig ntau dua.
Nws tsis yog ib qho yooj yim los muab cov khoom siv kho qhov muag uas txhim khu kev qha thiab ua tau raws li qhov yuav tsum tau ua ntawm cov ntaub ntawv chaw siv.Nyob rau hauv ob peb xyoos dhau los, lwm yam thev naus laus zis hauv cov chaw khaws ntaub ntawv tau raug txhim kho tas li, thiab cov kev xav tau ntawm cov khoom siv kho qhov muag kuj nce ntxiv.Qhov thawj yog tias tus nqi siab.Tam sim no, lub interface ntawm tus neeg rau zaub mov yog los ntawm 1G mus rau 10G, thiab kev sib sau ua ke yog los ntawm 10G mus rau 40G / 100G.Cov qauv ntawm 25G thiab 400G kuj raug tsim.Thaum tus qauv tsim, qhov tshwj xeeb kho qhov muag module tsim thiab kev txhim kho tseem yuav pib.Yuav ntxiv txhim khu lub network bandwidth peev xwm ntawm cov ntaub ntawv center.Qhov thib ob yog yuav tsum ntsuab thiab tsawg zog noj.Kev siv hluav taws xob ntawm cov ntaub ntawv chaw yog loj heev, thiab kev siv hluav taws xob rau kev suav cov cua sov yog qhov pov tseg zoo heev.Yog tias kev siv hluav taws xob ua haujlwm ntawm 10G optical module yog 3W, tom qab ntawd lub zog siv ntawm 48 lab-megabit switching board tsuas yog ncav cuag qhov kho qhov muag module.144W, yog hais tias lub network ntaus ntawv nrog 16 boards raug tso, nws yuav yog2300W, uas yog sib npaug rau 23 100W qhov muag teev tib lub sijhawm, uas yog lub zog-dhau heev.Qhov thib peb yog kom muaj qhov ceev thiab txuag chaw.Txawm hais tias qhov ceev ntawm qhov kho qhov muag module tau nce thiab siab dua, nws tuaj yeem tsim kom muaj me me thiab me dua.Yav dhau los GBIC optical module tsuas muaj Gigabit tus nqi, thiab lub taub hau loj dua li tam sim no 10G.Qhov yav dhau los 100G optical module chaw nres nkoj yog ze li ntawm 10CM ntev, thiab tam sim no 100G optical module thiab 10G loj tsis txawv.48 100G chaw nres nkoj densities tuaj yeem ua rau ntawm ib lub rooj tsavxwm.Qhov thib plaub yog tus nqi qis, thiab tus nqi siab ntawm 100G optical modules kuj tau txwv qee qhov kev lag luam xav tau rau qee yam.Ntau cov chaw zov me nyuam tau poob siab los ntawm tus nqi siab ntawm 100G optical modules.Vim tias tsis yog cov khoom siv kho qhov muag xwb, tab sis kuj yog cov khoom siv uas nws tau nruab nrog, nws yuav tsum tau rov ua dua, kom nws tsis yog ib qho nqi me me.Yog tias 100G optical modules tuaj yeem txo tus nqi zoo heev, nws yuav sai sai no nrov hauv cov ntaub ntawv chaw.Tam sim no, cov ntaub ntawv chaw muaj peev xwm ntawm kev xa tawm 100G kev sib txuas yog tsawg.Yog li ntawd, nws tsis yog ib txoj haujlwm yooj yim los muab cov khoom siv kho qhov muag zoo.Nws yog ib qho tsim nyog yuav tsum tau tshawb fawb tsis tu ncua thiab txhim kho qib ntawm cov khoom siv kho qhov muag.
Txawm hais tias qhov kho qhov muag module me me, nws lub luag haujlwm hauv cov ntaub ntawv chaw tsis tuaj yeem tsis quav ntsej.Tshwj xeeb tshaj yog nyob rau niaj hnub no cov ntaub ntawv chaw uas yuav tsum tau bandwidth tau siab dua thiab siab dua, optical modules txawm txwv txoj kev loj hlob ntawm cov ntaub ntawv chaw zov me nyuam rau qee qhov.Yog li ntawd, nws cia siab tias ntau thiab ntau lub lag luam yuav koom nrog kev ua lag luam ntawm optical modules los txhawb txoj kev loj hlob sai ntawm optical module lag luam.Nws tsis yog qhov exaggeration siv cov kab lus "cov khoom me me muaj qhov cuam tshuam loj" los piav txog lub luag haujlwm ntawm optical modules hauv cov ntaub ntawv chaw.