Xov xwm

Kev khiav tsheb hauv Is Taws Nem tag nrho hauv 1 vib nas this: Kev xa cov ntaub ntawv cable optical ib leeg-chip teeb tsa cov ntaub ntawv tshiab

Ib pab neeg tshawb fawb tau siv ib lub khoos phis tawj los xa 1.84 petabytes (PB) ntawm cov ntaub ntawv ib pliag, kwv yees li ob npaug ntawm tag nrho cov tsheb khiav hauv Is Taws Nem, thiab sib npaug ntawm kev rub tawm txog 230 lab daim duab ib pliag.
Qhov kev tshawb pom tshiab no, uas tau teeb tsa cov ntaub ntawv tshiab hauv kev siv ib lub khoos phis tawj chip los xa cov ntaub ntawv hla lub fiber optic cable, cog lus tias yuav ua rau muaj cov chips ua tau zoo dua uas tuaj yeem txo cov nqi hluav taws xob thiab nce bandwidth.
Ib pab pawg kws tshawb fawb thoob ntiaj teb tau ua tiav qhov kev tshawb pom loj hauv kev xa cov ntaub ntawv fiber optic, siv ib lub khoos phis tawj chip los xa 1.84 petabytes (PB) ntawm cov ntaub ntawv ib pliag - kwv yees li ob npaug ntawm tag nrho cov tsheb khiav hauv internet thiab sib npaug li 100,000 rub tawm ntawm 230 lab daim duab ib pliag. Qhov kev nce qib no tau teeb tsa cov ntaub ntawv tshiab rau ib lub chip xa cov ntaub ntawv hla lub cable optical thiab xav tias yuav ua rau cov chips ua tau zoo dua thiab kev ua haujlwm hauv internet zoo dua.
Hauv tsab ntawv xov xwm tshiab kawg ntawm phau ntawv xov xwm Nature Photonics, Asbjorn Arvada Jorgensen ntawm Technical University of Denmark thiab nws cov npoj yaig los ntawm Denmark, Sweden thiab Nyiv Pooj tau tshaj tawm tias lawv siv lub photonic chip (cov khoom siv kho qhov muag sib xyaw ua ke rau hauv lub khoos phis tawj chip) uas faib cov ntaub ntawv mus rau hauv ntau txhiab tus channel ywj pheej thiab xa lawv tib lub sijhawm dhau ntawm ntau yam ntawm 7.9 km.
Cov pab pawg tshawb fawb tau siv lub laser los faib cov ntaub ntawv mus rau hauv 37 qhov, txhua qhov tau xa mus rau hauv ib lub hauv paus ntawm cov fiber optic cable, thiab tom qab ntawd faib cov ntaub ntawv hauv txhua txoj kab mus rau hauv 223 cov ntaub ntawv blocks, uas tuaj yeem xa mus rau hauv cov fiber optic cable hauv cov xim sib txawv yam tsis cuam tshuam rau ib leeg.
"Qhov nruab nrab ntawm kev sib txuas lus hauv internet thoob ntiaj teb yog li ntawm 1 petabyte ib ob. Peb tab tom thauj ob npaug ntawm qhov ntawd," Jorgensen hais. "Qhov ntawd yog qhov ntau ntawm cov ntaub ntawv uas peb xa mus tsawg dua ib square millimeter [fiber optic cable]. Nws qhia tau tias peb tuaj yeem mus deb tshaj qhov kev sib txuas hauv internet tam sim no.
Jorgensen taw qhia tias qhov tseem ceeb ntawm qhov kev ua tiav tsis tau muaj dua no yog nyob rau hauv kev ua kom me me. Cov kws tshawb fawb yav dhau los tau ua tiav qhov ceev ntawm kev xa cov ntaub ntawv ntawm 10.66 petabytes ib ob siv cov khoom siv loj, tab sis kev tshawb fawb no teeb tsa cov ntaub ntawv tshiab hauv kev siv ib lub khoos phis tawj chip los xa cov ntaub ntawv hla lub fiber optic cable, cog lus tias yuav muaj ib lub chip yooj yim uas tuaj yeem xa cov ntaub ntawv ntau dua li cov chips uas twb muaj lawm, yog li txo cov nqi hluav taws xob thiab nce bandwidth.
Jorgensen kuj ntseeg tias lawv tuaj yeem txhim kho qhov kev teeb tsa tam sim no. Txawm hais tias lub chip xav tau lub laser txuas ntxiv mus thiab cov khoom siv sib cais los encode cov ntaub ntawv hauv txhua qhov tso zis tawm, cov no tuaj yeem koom ua ke rau hauv lub chip, uas tso cai rau tag nrho cov cuab yeej kom me me li lub thawv ntais ntawv.
Cov pab pawg tshawb fawb kuj xav tias yog tias lub kaw lus raug hloov kho kom zoo li lub server me me, qhov ntau ntawm cov ntaub ntawv uas tuaj yeem xa mus yuav sib npaug rau 8,251 lub cuab yeej me me uas muaj qhov loj li lub thawv ntais ntawv niaj hnub no.

fiber optic cable


Lub sijhawm tshaj tawm: Kaum Ib Hlis-05-2022

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