Erayada furaha: Awoodda shabakada indhaha ayaa korodhay, hal-abuurnimo tignoolajiyadeed oo joogto ah, mashruuc tijaabo ah oo xawaare sare leh ayaa si tartiib tartiib ah loo bilaabay
Xilligii awoodda xisaabinta, oo leh dardar xoog leh oo adeegyo iyo codsiyo cusub oo badan, teknoolojiyadda hagaajinta awoodda badan ee cabbirrada badan sida heerka signalka, ballaca muuqaalka ee la heli karo, habka isku dhufashada, iyo warbaahinta gudbinta cusub waxay sii wadaan hal-abuurnimada iyo horumarinta.
First of dhan, laga soo bilaabo aragtida interface ama heerka signal channel kororka, miisaanka ee10G PONgeynta shabakada helitaanka ayaa la sii ballaariyay, heerarka farsamada ee 50G PON ayaa guud ahaan xasiliyay, iyo tartanka 100G / 200G PON xalalka farsamada waa mid daran; Shabakadda gudbinta waxaa u badan 100G / 200G xawaaraha Expansion, saamiga 400G xogta xarunta gudaha ama dibadda heerka interconnected la filayo in la kordhiyo si weyn, halka 800G / 1.2T / 1.6T iyo heerka kale ee heerka sare horumarinta wax soo saarka iyo cilmi heerka farsamada ayaa si wadajir ah kor u qaadaya, iyo wax badan oo soo saarayaasha madaxa isgaarsiinta indhaha dibadda ayaa la filayaa in ay sii daayaan 1.3 chipherent ama horumarinta 1.2T.
Marka labaad, marka loo eego aragtida la heli karo ee gudbinta, balaadhinta tartiib tartiib ah ee kooxda ganacsiga ee C-band ee kooxda C + L waxay noqotay xalka isku dhafka ah ee warshadaha. Waxaa la filayaa in waxqabadka gudbinta shaybaarku uu sii fiicnaan doono sanadkan, isla markaana uu sii wado cilmi-baarista ku saabsan noocyada kala duwan ee S+C+L.
Marka saddexaad, marka loo eego aragtida isku-dhufashada calaamadda, tignoolajiyada isku-dhufashada ee kala-qaybinta booska ayaa loo isticmaali doonaa sidii xal-u-heli-dheer ee cidhifyada awoodda gudbinta. Nidaamka fiilooyinka badda hoostiisa ee ku salaysan si tartiib tartiib ah u kordhinaya tirada lammaaneyaasha fiber indhaha ayaa sii wadi doona in la geeyo oo la ballaariyo. Iyada oo ku saleysan habka isku-dhufashada iyo/ama dhowrka tignoolajiyada isku-dhufashada xudunta u ah waxay sii wadi doontaa in si qoto dheer loo darso, iyadoo diiradda la saarayo kordhinta fogaanta gudbinta iyo hagaajinta waxqabadka gudbinta.
Kadibna, marka loo eego aragtida warbaahinta cusub ee gudbinta, G.654E ultra-low-lumin fiber optical waxay noqon doontaa doorashada koowaad ee shabakada jirridda waxayna xoojin doontaa geynta, waxayna sii wadi doontaa inay wax ka barato booska-qaybinta fibre-gaabyada indhaha (cable). Spectrum, dib u dhac hooseeya, saameyn aan toos ahayn oo hooseeya, kala firdhis hooseeya, iyo faa'iidooyin kale oo badan ayaa noqday diiradda warshadaha, halka luminta gudbinta iyo habka sawirka la sii wanaajiyay. Intaa waxaa dheer, marka loo eego dhinaca tignoolajiyada iyo xaqiijinta qaan-gaadhka badeecada, dareenka horumarinta warshadaha, iwm, hawl-wadeennada gudaha ayaa la filayaa inay bilaabaan shabakadaha tooska ah ee nidaamyada xawaaraha sare leh sida DP-QPSK 400G waxqabadka fogaanta, 50G PON wada-noolaanshaha dual-hab iyo awoodaha gudbinta sumaysan ee 2023 Imtixaanka xaqiijinta shaqada ayaa sii xaqiijisa heerka kobaca ganacsiga.
Ugu dambeyntii, iyada oo la hagaajinayo heerka interface xogta iyo awoodda beddelka, is-dhexgalka sare iyo isticmaalka tamarta hoose ayaa noqday shuruudaha horumarinta ee module indhaha ee unugga aasaasiga ah ee isgaarsiinta indhaha, gaar ahaan xaaladaha codsiga xarunta xogta caadiga ah, marka awoodda beddelka gaadho 51.2Tbit / s Oo kor ku xusan, qaabka isku dhafan ee modules indhaha oo leh heerka 800Gbit / s iyo wax ka sareeya ee tartanka xirmo CP. Waxaa la filayaa in shirkadaha sida Intel, Broadcom, iyo Ranovus ay sii wadi doonaan cusbooneysiinta sanadkan gudihiisa Marka lagu daro alaabooyinka CPO ee jira iyo xalalka, waxaana laga yaabaa inay bilaabaan noocyo cusub oo alaab ah, shirkadaha kale ee tignoolajiyada ee silicon photonics ayaa sidoo kale si firfircoon ula socon doona cilmi baarista iyo horumarinta ama fiiro gaar ah u leh.
Intaa waxaa dheer, marka la eego tikniyoolajiyada isdhexgalka ee photonic ee ku salaysan codsiyada moduleka indhaha, silicon photonics waxay la noolaan doontaa tikniyoolajiyada isdhexgalka semiconductor III-V, marka la eego in tignoolajiyada silikoon photonics ay leedahay isdhexgalka sare, xawaaraha sare, iyo waafaqsanaanta hababka CMOS ee jira Silicon photonics ayaa si tartiib tartiib ah loogu dabaqay dhex dhexaad iyo masaafo gaaban oo lagu dhejin karo qaybaha indhaha ee CPO, waxayna noqotay xalka ugu horreeya ee CPO. Warshadaha ayaa rajo ka qaba horumarka mustaqbalka ee tignoolajiyada silikoon photonics, iyo sahaminta codsigeeda ee xisaabinta indhaha iyo qaybaha kale ayaa sidoo kale la isla meel dhigi doonaa.
Waqtiga boostada: Abriil-25-2023