Ho feta 120Tbit/s! Telecom, ZTE le Changfei ka kopanelo li thehile rekoto e ncha ea lefats'e bakeng sa sekhahla sa phetisetso ea nako ea nnete ea fiber e tloaelehileng ea mofuta o le mong.

Haufinyane tjena, China Academy of Telecommunication Research, hammoho le ZTE Corporation Limited le Changfei Optical Fiber le Cable Co., LTD. (eo ka mor'a moo e bitsoang "Changfei Company") e ipapisitse le fiber e tloaelehileng ea quartz ea mofuta o le mong, e phethiloe liteko tsa phetisetso ea matla a maholo a S+C+L, lebelo le phahameng ka ho fetesisa la nako e le 'ngoe le fihlile ho 1.2Tbit/s, le sekhahla sa phetiso ea tsela e le 'ngoefibere feta 120Tbit/s. Beha rekoto e ncha ea lefats'e bakeng sa sekhahla sa phetisetso ea nako ea nnete ea fiber e tloaelehileng ea mofuta o le mong, e lekanang le ho ts'ehetsa phetiso ea lifilimi tse makholo tsa litlhaloso tse phahameng tsa 4K kapa lintlha tse 'maloa tsa koetliso ea mohlala oa AI motsotsoana.

Ho latela litlaleho, tlhahlobo ea netefatso ea 120Tbit / s ea fiber e le 'ngoe e fihletse sephetho se atlehileng ho bophara ba spectrum ea sistimi, li-algorithms tsa bohlokoa le moralo oa meralo.

Mabapi le bophara ba sebatli sa sistimi, ho ipapisitsoe le sehlopha sa C-se tloaelehileng, bophara ba spectrum ea sistimi bo atolosetsoa ho lihlopha tsa S le L ho fihlela bandwidth e kholo ea puisano ea S + C + L ho fihla ho 17THz, le sehlopha sa sehlopha se akaretsa 1483nm-1627nm.

Mabapi le li-algorithms tsa bohlokoa, China Academy of Telecommunication Research e kopanya litšoaneleho tsa S / C / L tse tharo-band optical fiber tahlehelo le phetisetso ea matla, 'me e fana ka tlhahiso ea leano la ho eketsa katleho ea mabone ka ho lumellana ho feto-fetohang ha sekhahla sa matšoao, nako ea mocha le modulation. mofuta oa khoutu. Ka nako e ts'oanang, ka thuso ea leqhubu la ho tlatsa leqhubu la mefuta e mengata ea ZTE le theknoloji ea ho leka-lekanya matla ka mokhoa o itekanetseng, ts'ebetso ea tšebeletso ea boemo ba mocha e leka-lekana 'me sebaka sa phetisetso sea eketseha.

Mabapi le moralo oa meralo, phetisetso ea nako ea 'nete e amohela theknoloji e tsoetseng pele ea indasteri ea ho tiisa photoelectric, sekhahla sa baud sa leqhubu le le leng se feta 130GBd, sekhahla sa sekhahla se fihla ho 1.2Tbit / s, mme palo ea likarolo tsa photoelectric e bolokiloe haholo.

Teko ena e amohela li-ultra-low attenuation le sebaka se seholo se sebetsang sa fiber optical e ntlafalitsoeng ke Khampani ea Changfei, e nang le coefficient e tlase ea attenuation le sebaka se seholo se sebetsang, se thusang ho lemoha katoloso ea bophara ba sistimi ho S-band, le boleng bo phahameng ka ho fetesisa ba nnete. nako ea sekhahla se le seng sa maqhubu se fihla ho 1.2Tbit / s. Thefiber ea opticale hlokometse ho etsoa ha moralo, tokisetso, ts'ebetso, lisebelisoa tse tala le likhokahano tse ling.

Theknoloji ea mahlale a maiketsetso le lits'ebetso tsa eona tsa khoebo li ntse li eketseha, li tlisa ho phatloha ho hoholo ha tlhoko ea bandwidth ea khokahano ea setsi sa data. Joalo ka lejoe la sekhutlo la bandwidth ea lisebelisoa tsa tlhaiso-leseling tsa dijithale, marang-rang a optical kaofela a hloka ho tsoela pele ho phunyeletsa sekhahla le bokhoni ba phetisetso ea optical. Ho latela thomo ea "khokahano e bohlale bakeng sa bophelo bo betere", khamphani e tla ikopanya le basebetsi le bareki ho tsepamisa maikutlo ho lipatlisiso le nts'etsopele ea mahlale a mantlha a puisano ea optical, ho etsa tšebelisano e tebileng le tlhahlobo ea khoebo masimong. ea litefiso tse ncha, lihlopha tse ncha, le likhoele tse ncha tsa optical, le ho aha tlhahiso e ncha ea boleng ba likhoebo tse nang le boqapi ba theknoloji, e lula e khothaletsa nts'etsopele e tsitsitseng ea marang-rang a optical, le ho thusa ho aha motheo o tiileng oa bokamoso ba dijithale.