Nyob rau hauv lub caij nyoog ntawm nrawm nrawm kho qhov muag thev naus laus zis, kev sib txuas nrawm, muaj peev xwm ntev, thiab kev sib tw ntev tau dhau los ua cov twj sib txuas lus thoob ntiaj teb. Raws li cov khoom tseem ceeb txhawb nqa 400G / 800G thiab yav tom ntej TBPS-qib kev hloov pauv, thiab lwm yam kev xaiv golden Cov ntawv no tshawb nrhiav li cas G654E fiber ntau yog tsav kho kho qhov muag rau hauv "ultra-siab-high-high-high-high-high-high-kev ua tau zoo, thiab cov ntawv thov tseem ceeb scenarios.
Kuv. Core Technological sib zog ntawm G654E Fiber
G654E fiber ntau, txhais nyob rau hauv ITU-T qauv raws li ib-hom kev txhim kho ib-hom kev txhim kho ntau dua qub g.652 fiber ntau:
Ultra-qis attenuation coefficient
Lub attenuation coefficient ntawm G654E hauv 155 0}}}}}. 19-0.22 dB / km rau kev tso pa). Txoj kev ua kom zoo tshaj plaws txuas ntxiv mus ntxiv nthuav dav kis kev sib nrug. Piv txwv li, hauv 400g QPLULULULULATION TSHUAB, G654E nce luv ntev ntev los ntawm ntau dua 20%, txo tus nqi ntawm kev rov ua tus nqi rov qab thiab txij nkawm.
Txoj haujlwm zoo hauv cheeb tsam
G654e lub cheeb tsam zoo (Aff) tau nce los ntawm 80 μm² hauv cov concitive sib dhos rau 110-130 μm². Qhov loj dua cov chaw loj txo qhov hluav taws xob ceev, ua rau muaj kev cuam tshuam brillein (SBS) thiab plaub-yoj sib xyaw (FWM). Qhov no ua rau cov haujlwm ruaj khov ntawm cov khoom siv hluav taws xob ntau dua, ua rau nws zoo rau cov xwm txheej ntawm Baud-tus nqi siab.
Txhim kho kev sib raug zoo thiab kev cia siab
Thaum tswj hwm tib lub wavelength (12602, G654E ua kom pom tseeb nrog cov khoom siv geometric (piv txwv li cov kev xav tau ntev nyob rau hauv ib puag ncig muaj kev nyuaj siab (piv txwv li cov khoom siv tsis muaj zog (piv txwv li cov suab puam).
Ii. Kev sib piv ua tau zoo: G654E vs. Pa Fiber
|
Chaw ua uas tsis tau haus |
G.652D (Cov pa roj carstional) |
G654E |
|
Attenuation coefficient (1550nm) |
{{{{0}}}. 19-0.22 db / km |
Tsawg dua los yog sib npaug rau 0. 15 db / km |
|
Lub Cheeb Tsam Muaj txiaj ntsig (Aff) |
80–85 μm² |
110–130 μm² |
|
Nonlinear pib |
Qi |
50% + Txhim Kho |
|
Txhawb nqa kis tus nqi |
Tsawg dua los yog sib npaug rau 200g |
400G/800G/1T |
|
Raug ncua ntev |
60-80 km |
100-120 KM |
III. Plaub Daim Ntawv Thov Tseem Ceeb rau G654E
Submarine Cable Tshuab
Submarine ib puag ncig thov kom muaj kev ua kom qis dua thiab muaj kev ntseeg siab. G654E's Ultra-Low des cov khoom siv tsis muaj peev xwm undersea cov cable spans tshaj 120 km, txo tus naj npawb ntawm cov rov ua dua. Piv txwv li, Tuam Tshoj Mobile Asia-Pacific Rooj vag (Apg) COOLARGARINE system tau txais yuav cov ntu, ua tiav ib qho peev xwm ntawm li 48 TBPs.
400g / 800g Backlone tes hauj lwm
Hauv Metro / pob txha caj qaum Kev siv C + L Band nthuav dav, G654E txhawb nqa cov khoom siv kho tshiab lub teeb meem rau 400g QPSK thiab 8QAM kev hloov kho. Tuam Tshoj Telecom tau tso tawm G654E dav dav hauv ntug hiav txwv thaj tsam xws li Yangtze River Delta thiab ntau dua Bay thaj chaw.
Cov ntaub ntawv nruab nrab interconnect (DCI)
Hypirale cov ntaub ntawv cov chaw zov met yuav tsum tau cov kev sib txuas tsawg, muaj kev sib txuas ntau. G654E Muaj peev xwm ntev-ntev txo qis repay nodes, txo latency thiab hluav taws xob. Google thiab Facebook ua ntej G654E nyob rau hauv lawv cov DCI tes hauj lwm.
5g fronthaul thiab backhaul
Hauv qhov teeb meem ntom ntom 5G xa cov xwm txheej, G654E ncua kev sib txuas ua ke (piv txwv li, txij li 10 km), txo qis hauv paus ntom ntom ntom ntom ntom. Qhov no tshwj xeeb tshaj yog muaj txiaj ntsig rau thaj chaw thaj chaw deb.
IV. Kev xa cov kev sib tw thiab cov kev daws teeb meem
Txawm hais tias nws cov txiaj ntsig, G654E cov kev xa tawm yuav tsum muaj kev saib xyuas:
Kev tswj hwm kev txhawb nqa: Thaj chaw muaj txiaj ntsig zoo dua yuav ua rau muaj kev ua kom muaj txiaj ntsig zoo (feem ntau ~}}}}. 03 dB rau G654E). High-precision fusion spricers thiab optimized tsis yog qhov tseem ceeb.
Bend Loss Management: G654E's bend resistance is slightly lower than G.652. Avoid tight bends during installation (recommended bend radius >30 hli).
Tus nqi txiav txim siab: Cov nqi G654E tau nqi 1.5-2 × Ntau dua G.652, tab sis nws txo rov ua kom muaj kev pheej yig / siab-ceev cov xwm txheej offset thawj kev nqis peev.
V. Yav Tom Ntej Outlook: G654E thiab Space-Division multiplexing
Raws li ib-hom fiber ntau-hom fiber ze ntawm shannon txwv, G654E tuaj yeem sib koom ua ke nrog ntau cov kws tshaj lij fiber ntau (MCF) thiab ob peb-hom fiber ntau (FMF) kom tawg teeb meem. Piv txwv li, ntt lit hauv Nyij Pooj tau ua tau pom zoo {5}} tus tseem ceeb MCF siv G6F muaj peev xwm ntawm 10 pbps-ib lub hauv paus rau 6g era.
Tag
G654E fiber represents not only a leap in material science but also a cornerstone for ultra-high-speed, ultra-long-haul optical networks. Nrog rau ntiaj teb cov ntaub ntawv tsheb loj hlob ntawm 30% txhua xyoo, cov neeg muag khoom thiab cov khoom siv siv fiber ntau, thiab G654E yog kev xaiv los ua tus qauv Fiber, rau kev sib txuas lus ntxiv. Rau cov lag luam, tau txais cov kev daws teeb meem G654E-tau sib xws los txo tus nqi ntawm cov tswv cuab (TCO) thiab yav tom ntej. Nyob rau hauv lub hnub nyoog no ntawm "cov ntaub ntawv deluge," G654E yog rov ua thaj tsam ntawm kev sib txuas lus ntawm qhov muag.