Cov ntaub ntawv nruab nrab kev txhim kho thev naus laus zis: enabling nplai - tawm architectures thiab dhau ntawd
Sep 05, 2025| Cov Evolution ntawm Cov Ntaub Ntawv Center Interconnect Technologies
Yuav ua li cas optical innovations tau hloov cov ntaub ntawv niaj hnub kos duab
Cov ntaub ntawv niaj hnub no cia rau kev sib tshuam txog kev sib tshuam txog kev loj hlob ntawm cov ntaub ntawv kis tau
Lub ntsiab lus kev loj hlob ntawm huab xam, cov ntaub ntawv analytics, thiab cov ntaub ntawv kev txawj ntse muaj cov kev xav tau rau cov ntaub ntawv nruab nrab cov ntaub ntawv. Cov ntaub ntawv nruab nrab interconnies tau tshwm sim raws li qhov tseem ceeb nraub qaum, muab cov kev hloov pauv tseem ceeb, muab cov kev sib txuas lus zoo} latency hyperscale. Raws li cov ntaub ntawv cov ntaub ntawv hloov zuj zus los ntawm cov kev tsim kho ib txwm muaj rau ntau dua cov kev daws teeb meem kev daws teeb meem kev daws teeb meem kev daws teeb meem kev daws teeb meem kev txhim kho, kev ua haujlwm zoo, thiab them nqi kho kom zoo.
Cov Evolution ntawm cov ntaub ntawv nruab nrab intercologies sawv cev rau lub paradigm shipping hauv yuav ua li cas peb txoj kev ua hauj lwm network tsim thiab siv. Tooj liab -} raws interconns, yog thaum muaj kev sib txuas lus zoo dua qub Kev hloov pauv no tsis yog ib qho kev hloov thev naus laus zis tab sis yog qhov tseem ceeb dua ntawm cov ntaub ntawv kev sib txuas lus uas ua rau yav dhau los kev xav ua tsis tau.
Tuamtsam Kaj Evolution
Tooj liab mus kho qhov muag
Tsoos liab ua interconnns tau hloov los ntawm kev daws teeb meem kho qhov muag zoo tshaj plaws thiab qis zog siv rau cov ntaub ntawv cov ntaub ntawv niaj hnub.
Laser Technology
Los ntawm VCSELS rau siab DFB lasers, kev tsim kho tshiab hauv cov peev txheej tau qhib cov ntaub ntawv ntau dua thiab cov kev sib ntaus sib tua ntev dua.
Xws li cov kev daws teeb meem
WDM thiab SDM thev naus laus zis muab txoj kev tseem ceeb rau cov cav bandwidth thaum tswj kev tswj hwm cablecity thiab cov nqi.
Lub Luag Haujlwm Tseem Ceeb ntawm Optical Fiber hauv Cov Chaw Teev Niaj Hnub
Cov khoom siv kho qhov muag tau tsim nws tus kheej ua qhov kev sib txuas lus tseem ceeb hauv cov ntaub ntawv niaj hnub, ua si ib lub luag haujlwm tam sim no hauv cov ntaub ntawv kis thoob plaws hauv ntau lub network. Lub saws me nyuam ntawm cov ntaub ntawv fiber ntau hauv cov ntaub ntawv nruab nrab intercologies tau tsav los ntawm ob peb tus qauv tshaj li qub tooj liab- kev daws teeb meem.
Ntawm cov ntaub ntawv tus nqi ntawm 10 GB / S thiab siab dua, cov paib tooj liab tau ua rau muaj kev cuam tshuam loj, txwv lawv cov kev sib kis tau zoo rau ob peb metres.
Kev hloov mus rau qhov kho qhov muag ua rau muaj kev hloov pauv ntawm cov ntaub ntawv cov ntaub ntawv mus kom ze bandwidth ntsuas. Ntau qhov tshwm sim kho qhov muag tau dhau los ua cov kev xaiv tsim nyog rau kev daws teeb meem kev ua haujlwm ntawm cov kev ua tau zoo thiab kev ua haujlwm ntawm cov chaw nruab nrab loj.
Kho qhov muag siv kho qhov muag fiber ntau tshaj tawm tau muab lub siab - bandwidth rau cov ntaub ntawv pov thawj niaj hnub
Advanced laser Technologies thiab silicon photonics
High - ceev vcel thiab dfb laser nras
VCELS
Tsawg - fais fab, nqi -}} kev daws teeb meem rau cov chaw teev cov ntaub ntawv
Siv tau rau 10 GB / S Kev Sib Txuas Lus
Ua haujlwm zoo nrog multimode fiber ntau rau kev ncua deb
Txwv los ntawm modal dispersion ntawm ntau dua kev ceev
Nyuaj rau teev dhau 10 gb / s thaum tswj kev cia siab
DFB Laser Tshuab Tshuab
Pab kom muaj kev sib tw kis tau tshaj li 300 meters ntawm 10 GB / S
Superior kev ua haujlwm ntawm 25 GB / S thiab Tshaj
Zoo dua high - kub ua tau zoo nrog cov khoom siv quas
Cov cuab yeej siv hluav taws xob ntau dua thiab nqaim txawv qhov dav
Kim dua li vcuel kev daws teeb meem
Advanced laser thev naus laus zis pab tau cov ntaub ntawv ntau dua thiab cov kev sib ntaus sib tua ntev dua hauv cov chaw nruab niaj hnub
Silicon photons Revolution
Tshaj li kaum xyoo dhau los, silicon photonics tau tawm los ua cov thev naus laus zis hauv cov ntaub ntawv sib hloov thiab cov nqi sib tw txuam nrog cov tsoos III} v compound siciorch transcepivers. Txawm hais tias Silicon txoj hlua khi tsis ncaj qha rau cov khoom siv sib txuas, nws muaj cov khoom siv hluav taws xob laser, thiab cov cim hluav taws xob laser.
Feem ntau, li cas, silicon photonic txheej txheem tuaj yeem rub tawm cov txheej txheem tsim khoom siv hluav taws xob, ua kom muaj kev lag luam uas tsis tau pom ntawm cov nplai. Silicon photodetectors, ntawm cov qub tshaj plaws thiab zoo tshaj plaws {{{{{{{{{}}} kev ua tau zoo kom pom rau wavelengths hauv qab 1000 nm.
Tsis ntev los no Breakfroughs nyob rau hauv silicon photonics suav nrog high {{} {} {1} {{1} {1} {1} {1} {1} {{1} {1} { Kev sib koom ua ke nruj ntawm cov khoom siv hluav taws xob thiab kev ua kom muaj zog ntau dua rau kev txhim kho cov ntaub ntawv cov ntaub ntawv kom yooj yim, thiab cov kev sib tw raws li kov yeej ntau yam thiab kev sib tw.
Qhov Zoo Ntawm Silicon Photonics
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Ntau dua bandwidth
Ua rau cov neeg muaj cov nqi ntau dua
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Tsawg Zog
Txo kev siv zog ib zaug
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Tus Nqi Muaj Zog
QIB KEV LAG LUAM KAMP RAUG
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Muaj kev sib xyaw ua ke
Nruj kev koom ua ke nrog cov hluav taws xob hluav taws xob
Xws li thev naus laus zis rau bandwid deg scaling
Chaw Saib Xyuas Tshwj Xeeb multiplexing Mus Los
Kev siv ntawm cov txheej txheem ntau yam yog qhov tseem ceeb rau kev ua kom dav bandwidth hauv kev txhim kho cov ntaub ntawv niaj hnub. Chaw Division multipxing (sdm) thiab wavelength divenision mothernivy, ua rau lawv cov chips ua haujlwm ntau tshaj plaws hauv cov chaw hauv cov ntaub ntawv.
Qhov yooj yim rau kev nce qib los nce bandwidth los ntawm sdm cuam tshuam nrog rau txhua tus channel, nrog laser thiab photodetectortxiv rau ntawm ob qho kawg. Parallel Optical Transceage Siv Ribbon Fiber thiab MPO Innetors tau tshaj tawm hauv cov ntaub ntawv HPC.
Tshaj ib puag ncig cov kev siv hluav taws xob cable, cov ntaub ntawv cov chaw tshawb nrhiav ntau {{(mcf) thev naus laus zis Hauv MCF tsim, ntau lub cores qhia cov cladding ib txwm nyob rau hauv ib lub fiber ntau, ua kom sib haum ncaj qha siv grating couplers thiab conventional LC sib txuas.
Multi - Cov Qej Fiber (MCF) Ua kom muaj zog ntau dua los ntawm kev sib xyaw ua ke ntau yam nyob hauv ib qho fiber ntau
Wavelength division multiplexing evolutution
WDM thev naus laus zis, txuas ntxiv mus rau hauv metrro thiab ntev {{0} {} haul prints tsis ntev los no, tau qhib kev lag luam kom nplai bandwidth zoo. Kev yoog tau ntawm WDM los ntawm kev siv xov tooj hauv xov tooj rau luv-}}}}}}}}}}}}}}}}}}} Lub ntuj raug muab txo cov kab txuas txuas ntxiv.
"Qhov kev siv ntawm kev thev naus laus zis siab tshaj plaws hauv cov chaw nruab nrab ntawm kev siv hluav taws xob tau txhim kho ntawm kev siv fais fab ntawm 35% piv rau cov txheej txheem ib txwm kho qhov muag."
-} Zhang, L., li al., IEEE phau ntawv Journal ntawm LightWave Technology, 2023
Txawm li cas los xij, adapting WDM rau cov ntaub ntawv nruab nrab intercologies yuav tsum tau ua tib zoo txiav txim siab ntawm cov ntaub ntawv chaw ib puag ncig. Tus nqi txiav txim siab yog qhov tseem ceeb, raws li cov ntaub ntawv cov chaw muaj ntau ntxiv thiab pheej yig} haultectics kom txo tau cov nqi kho mob los tswj cov kev lag luam muaj kev lag luam.
WDM thev naus laus zis ua rau ntau cov ntaub ntawv ntws mus ncig ua ke dhau ib fiber ntau siv wavelengths
Ib Leeg - hom vs. multi - hom kev txiav txim siab fiber ntau
Qhov kev xaiv ntawm ib qho - hom fiber ntau (smf) thiab ntau}}}}}}}}}}-}}}}}}}}}} { Thaum MMF -} raws interconns tau muaj kev sib txuas lus zoo li kev sib txuas lus qis dua ntawm 10 GB / S dua li ncua deb ntawm ntau pua meters.
SMF muaj cov txiaj ntsig zoo rau cov ntaub ntawv niaj hnub no, txhawb cov cim siab rau pua pua ntawm bandwidth ib fiber ntau ntawm WDM cov tswv yim. This exceptional bandwidth capacity is achieved not through single transmitter-receiver pairs but by employing multiple transceiver pairs operating at different wavelengths within the same fiber.
| Cov yam ntxwv | Ib Leeg - Hom Fiber (SMF) | Ntau - hom fiber ntau (hli) |
|---|---|---|
| Bandwidth Muaj Peev Xwm | Kaum rau ntau pua tus TB / s nrog WDM | Txwv los ntawm modal dispersion, qis dua qhov muaj peev xwm |
| Kev Sib Kis | Mus txog ntau mais | Txwv rau ob peb puas meters ntawm kev kub ceev |
| Transceiver nqi | Siab dua tus nqi | Qis dua tus nqi rau 10g thiab hauv qab |
| Fiberyim Yuav Tsum Tau | Tseem ceeb tsawg dua cov fibers uas xav tau rau cov bandwidth | Yuav tsum muaj ntau cov fibers kom teev bandwidth |
| Kev loj | Zoo heev - txhawb ntau tiam neeg ntawm cov kev hloov pauv ceev | Txwv - yuav tsum muaj cov hloov chaw hloov rau cov kev hloov kho tshiab |
| Tag Nrho Cov Nqi Ntawm Cov Tswv Cuab | Qis dua cov txheej txheem lub neej | Siab dua vim muaj kev hloov kho ntau dua |
Ib Leeg - hom fiber ntau (sab laug) thiab multi- hom fiber ntau (txoj cai) muaj cov yam ntxwv sib txawv rau cov ntaub ntawv sib txawv
Ntev - Tod Cov nqi tau txais txiaj ntsig ntawm SMF
Ib qho kev sib piv dav dav qhia tias smf - Cov nqi sib txuas lus tseem ceeb nrog kev hloov pauv ntau ntawm ntau yam los ntawm 1000ge. Rau kev sib txuas ntxiv ua ntu zus, cov chaw hauv cov ntaub ntawv yuav tsum tau nruab fiber ntau cov cuab yeej siv tau ua tiav los ntawm kev ntxiv cov nthwv dej nrawm thaum tswj cov nroj tsuag fiber uas twb muaj lawm.
Cov hau kev no hloov cov fiber ntau cov chaw tsim hluav taws xob feem xav tau tsuas yog ib qho {{lub sijhawm muab faib rau cov peev txheej thiab kev siv nyiaj ua haujlwm tau zoo.
Zog - monealing networking
Cov ntaub ntawv cov ntaub ntawv hauv cov ntaub ntawv tau siv cov hwj chim me me piv rau cov servers vim muaj cov nqi nyob rau hauv txhua qib. Txawm li cas los xij, nyob rau hauv cov nplai -} Cov ntaub ntawv siv hluav taws xob niaj hnub no tau nce qib siab dua los ntawm cov ntaub ntawv ntau dua los ntawm cov ntaub ntawv ntau dua los ntawm cov ntaub ntawv ntau dua los ntawm cov ntaub ntawv ntau dua los ntawm cov ntaub ntawv ntau zaus vim muaj kev cuam tshuam nrog pawg neeg siv hluav taws xob nce ntxiv.
Dhau li depoplopying lowing - fais transceptiversivers, network effecticency tuaj yeem txhim kho ntxiv los ntawm kev ua kom cov ntaub ntawv sib kis tau los rau cov ntaub ntawv sib kis. Kev cuam tshuam rau kho qhov muag thiab lawv cov txuam nrog siab- ceev serdes nthuav dav ntau hauv ob lub zog tau noj thiab xa bandwidth.
Piv txwv li, ib plaub {{0} channel li siab tshaj ib {} channel bandwidth tuaj yeem ua kom muaj zog ntawm 64% hauv lub zog thiab 16 × hauv kev ua tau zoo. Los ntawm xaiv tau muaj tsawg dua raws cov ntawv me me thiab ua haujlwm ntawm cov ntawv qis dua, cov khoom siv kho qhov muag siv hluav taws xob tuaj yeem txo qis.
Zog - Kev Network sib txuas lus kho cov hluav taws xob tau raws cov ntaub ntawv kis tau
Kev Tshaj Tawm Tshuab
Kev Sib Koom Tes thiab Ntim
Advanced Photonic kev sib xyaw ua ke yuav xa cov kev ua tau zoo thaum tswj cov kev lag luam (pics) uas ua ke ntawm cov khoom siv kho tshiab ntau yam.
Cov Ntsiab Lus Hloov Thiab Coding
Yav tom ntej cov tshuab yuav txais yuav ntau dua li Pam thuam zoo li Pam los ua kom muaj txiaj ntsig zoo tshaj plaws rau cov kev pabcuam tshwj xeeb uas muaj txiaj ntsig ntxiv kev nyuaj ntxiv.
Convergence nrog cov qauv xwm txheej
Interical interconns yuav ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa cov duab kos duab tshiab xws li -} cov khoom siv rau kabmob AI rau cov haujlwm AI.
Cov qauv kev lag luam thiab txoj kev loj hlob hauv niam
Kev ua tiav ntawm cov ntaub ntawv nruab nrab intercologies nyob ntawm tsis tsuas yog ntawm kev ua haujlwm thev naus laus zis tab sis kuj ntawm kev txhim kho kev lag luam kev lag luam thiab cov ecosystem. Cov koom haum xws li cov kev sib tham hauv Internet
Siv zog txheem ua haujlwm yuav tsum tshuav qhov xav tau kev tsim kho tshiab nrog cov kev xav tau ntawm cov kev xav tau ntawm cov kev xav tau ntawm cov khoom muag sib cuam tshuam thiab rov qab ua ke. Kev hloov kho los ntawm cov kev daws teeb meem qhib, cov qauv- Cov ntaub ntawv rho tawm tau raug txo cov ntaub ntawv nce qib siab tshaj qhov kev lag luam.
Kev Ua Haujlwm Hauv Interneting Kev Sib Tham (OIF)
Kev Txhais Tes Kho Qhov muag Inconnnect Cov Qauv
Consortium rau on - board Optics (COBO)
Txhawb rau - board kho qhov cuab yeej kho kho
IEEE Cov Qauv Txheej Koom
Kev Tsim Kho Cov Lus Qhia Tshwj Xeeb
Kev txiav txim siab txog kev lag luam thiab tag nrho cov nqi ntawm cov tswv cuab
Txoj kev siv hluav taws xob ntawm cov ntaub ntawv nruab nrab txuas ntxiv cov nqi ntawm cov tswv cuab ntawm kev teeb tsa, txij nkawm, kev siv hluav taws xob, thiab txias yuav tsum tau. Thaum txhim kho kho qhov muag siv kho tau tshiab tuaj yeem nqa cov nqi siab dua, lawv cov nqi ua haujlwm zoo dua, thiab txo cov infrastructure feem ntau ua rau muaj kev ua haujlwm qis dua lub tsev ua haujlwm.
Kev tsim cov khoom lag luam thiab kev lag luam ntawm cov nplai ua si kev loj hlob hauv kev tsav cov nqi ntawm cov nqi kho qhov muag. Raws li cov ntaub ntawv nruab nrab interconnect intercologies ua rau cov nqi dav dav ntxiv, ua rau muaj kev txawj ntse ntau dua thiab kev ua lag luam sai sai.