Raws li cov chaw zov me nyuam loj hlob hauv qhov loj thiab qhov nyuaj, qhov kev xav tau rau cov kev daws teeb meem fiber ntau txhim khu kev qha thiab scalable yuav yog qhov tseem ceeb tshaj. Hauv qab no yog cov npe ntawm cov khoom tseem ceeb fiber optic koom nrog hauv cov chaw zov me nyuam:
1. Fiber Optic Cables
Fiber optic cables yog cov pob txha ntawm cov ntaub ntawv chaw network. Lawv xa cov ntaub ntawv raws li cov teeb liab teeb liab, muab ntau dua bandwidth thiab muaj peev xwm ntev-ntev tshaj li tooj liab cables. Muaj ntau hom fiber ntau optic cables siv nyob rau hauv cov ntaub ntawv chaw:
Ib hom Fiber (SMF): Zoo tagnrho rau kev sib kis mus ntev (txog pua pua ntawm kilometers) nrog cov teeb liab tsawg tsawg. Nws yog siv rau kev sib txuas cov chaw sib txawv los yog rau kev xa tawm loj hauv cov chaw zov me nyuam.
Multi-Mode Fiber (MMF): Haum rau luv luv (txog 500 meters) nyob rau hauv cov ntaub ntawv chaw zov me nyuam, MMF yog ntau nqi-zoo rau intra-data center kev sib txuas xws li ntawm servers thiab keyboards.
2. Fiber Optic Transceivers
Fiber optic transceivers yog cov khoom siv uas hloov cov teeb liab hluav taws xob rau hauv cov teeb liab kho qhov muag (thiab vice versa) rau kev sib kis ntawm fiber ntau optic cables. Nyob rau hauv cov ntaub ntawv chaw, cov transceivers feem ntau yog ntsaws rau hauv lub network keyboards, routers, thiab servers. Feem ntau hom ntawm transceivers muaj xws li:
SFP + (Small Form-Factor Pluggable Plus): Txhawb nqa mus txog 10 Gbps cov ntaub ntawv xa mus thiab tau dav siv rau 10G Ethernet tes hauj lwm.
QSFP (Quad Small Form-Factor Pluggable): Txhawb cov ntaub ntawv ntau dua, xws li 40 Gbps (QSFP +) thiab 100 Gbps (QSFP28), ua rau nws zoo tagnrho rau kev sib txuas ceev ntawm cov ntaub ntawv chaw.
OSFP and QSFP-DD: Tsim los rau 400G Ethernet tes hauj lwm, cov no yog cov hom transceiver uas txhawb nqa cov tes hauj lwm muaj peev xwm hauv cov chaw cov ntaub ntawv hyperscale.
3. Fiber Optic Patch Cords thiab Jumpers
Fiber optic thaj qaum (los yog thaj cables) yog siv los txuas cov khoom siv hauv network xws li keyboards, servers, thiab routers rau fiber ntau optic transceivers lossis fiber ntau thaj panels. Cov cables no tuaj yeem ua ib hom lossis ntau hom ntau yam thiab tuaj yeem muaj ntau hom kev sib txuas (xws li LC, SC, MTP / MPO). Fiber optic jumpers zoo ib yam li cov hlua khi, tab sis feem ntau siv rau kev sib txuas tshwj xeeb hauv cov racks.
4. MTP / MPO Connectors thiab Cables
MTP (Multi-Fiber Termination Push-On)los yogMPO (Multi-Fiber Push-On)connectors yog siv los txiav ntau fibers (feem ntau 8, 12, los yog 24 fibers) nyob rau hauv ib tug tib connector. Cov connectors siab ceev no feem ntau siv hauv kev sib txuas ceev xws li 40G thiab 100G Ethernet.
MTP / MPO cablesyog pre-terminated fiber cables uas ua kom ceev thiab yooj yim deployments nyob rau hauv cov ntaub ntawv chaw, txo lub sij hawm installation. Lawv yog cov zoo tagnrho rau cov ntawv thov xws li high-density interconnects ntawm keyboards, servers, thiab cia systems.
5. Fiber Optic Patch Panels thiab Enclosures
Fiber optic thaj vaj huam sib luag yog siv los npaj thiab tswj kev sib txuas ntawm fiber ntau hauv cov ntaub ntawv chaw. Lawv muab lub hauv paus ntsiab lus rau kev sib txuas fiber ntau optic cables, ua kom yooj yim rau kev tswj hwm, teeb meem, thiab ntsuas lub network. Patch panels tuaj yeem ua kom haum rau ntau hom kev sib txuas (xws li LC, SC, MTP / MPO) thiab muab kev nkag tau yooj yim rau fiber ntau cables.
Fiber ntau enclosuresvaj huam sib luag hauv tsev thiab tiv thaiv kev sib txuas ntawm fiber ntau los ntawm kev puas tsuaj. Lawv muaj nyob rau hauv khib-mounted los yog phab ntsa-mounted designs, nyob ntawm seb cov ntaub ntawv chaw teeb.
6. Fiber Optic Splice Kaw
Fiber optic splice kaw yog cov cuab yeej tiv thaiv siv los tiv thaiv fiber ntau splices los ntawm ib puag ncig yam xws li ya raws thiab plua plav. Hauv cov chaw zov me nyuam, cov kev kaw no feem ntau yog siv hauv cov pob txha fiber ntau lossis cov kev sib txuas sab nraud ntawm cov chaw zov me nyuam.
7. WDM (Wavelength Division Multiplexing) Systems
Wavelength Division Multiplexing (WDM) thev naus laus zis tso cai rau ntau cov ntaub ntawv teeb liab kis tau los ntawm ib qho kev kho qhov muag los ntawm kev siv cov wavelengths sib txawv (xim) ntawm lub teeb. WDM systems nce bandwidth yam tsis tas yuav tsum muaj fiber ntau ntxiv.
CWDM (Coarse WDM): Siv cov channel tsawg dua (wavelengths) thiab feem ntau siv rau kev ncua luv.
DWDM (Dense WDM): Txhawb txog li 80 los yog ntau dua channel, ua rau nws zoo tagnrho rau kev mus ntev, muaj peev xwm xa cov ntaub ntawv ntawm cov chaw zov me nyuam.
8. Optical Amplifiers
Optical amplifiers boost lub zog ntawm optical signals nyob ntev, txo qhov kev xav tau ntawm hluav taws xob regeneration ntawm cov teeb liab. Hauv cov chaw khaws ntaub ntawv,EDFA (Erbium-Doped Fiber Amplifiers)feem ntau siv nyob rau hauv ntev-ntev kev sib txuas ntawm geographically dispersed cov chaw zov me nyuam.
9. Fiber Optic Attenuators
Fiber optic attenuators yog cov cuab yeej siv los txo lub zog ntawm cov teeb liab kho qhov muag thaum lub teeb liab muaj zog heev thiab yuav ua rau muaj kev puas tsuaj rau cov khoom siv hauv network lossis ua rau muaj teeb meem cuam tshuam. Lawv feem ntau yog siv nyob rau hauv luv luv, high-speed txuas nyob rau hauv cov ntaub ntawv chaw.
10. Fiber Optic Splitters
Fiber optic splitters yog cov khoom siv passive uas faib ib qho teeb meem kho qhov muag rau hauv ntau qhov kev tawm, tso cai rau ib qho fiber ntau txuas rau ntau yam khoom siv. Lawv feem ntau siv hauv PON (Passive Optical Network) architectures hauv cov chaw zov me nyuam.
11. AOC (Active Optical Cables)
Active Optical Cables (AOC) integrate fiber optic transceivers thiab cables rau hauv ib qho kev daws teeb meem, muab kev sib txuas ceev, ntsaws thiab ua si. AOCs feem ntau siv rau kev sib txuas ntawm cov ntaub ntawv luv luv, xws li ntawm cov keyboards thiab servers, qhov twg cov ntaub ntawv siab (txog 100 Gbps lossis ntau dua) xav tau yam tsis muaj qhov nyuaj ntawm kev tswj cov transceivers thiab cables.
12. Fiber Management Solutions
Kev tswj hwm fiber ntau yog qhov tseem ceeb hauv cov chaw zov me nyuam loj los tiv thaiv kev sib tsoo cable, xyuas kom pom cov cua ntws zoo, thiab txo qhov kev pheej hmoo ntawm kev puas tsuaj ntawm cable. Fiber tswj cov khoom muaj xws li:
Cable tais thiab ductsrau kev teeb tsa fiber ntau cables.
Fiber racewaysrau kev taw qhia fiber ntau optic cables los ntawm racks thiab data center floors.
Fiber cable labels thiab tagrau kev txheeb xyuas yooj yim thiab tswj kev sib txuas ntawm fiber ntau optic.
Fiber optic cov khoom lag luam yog qhov tseem ceeb hauv cov chaw zov me nyuam niaj hnub, muab qhov ceev, bandwidth, thiab scalability xav tau los ua kom tau raws li qhov xav tau ntawm huab xam, AI, thiab cov ntaub ntawv loj. Los ntawm kev kub ceev transceivers thiab ntau-fiber connectors rau WDM systems thiab fiber ntau thaj panels, cov khoom no xyuas kom meej tias cov chaw zov me nyuam muaj peev xwm xa cov ntaub ntawv ntau npaum li cas thiab ntseeg tau. Raws li cov chaw zov me nyuam txuas ntxiv mus, lub luag haujlwm ntawm fiber ntau optics tsuas yog ua qhov tseem ceeb, ua rau cov kev pabcuam digital thiab kev tsim kho tshiab.