Amagama angundoqo: Ukwanda komthamo womnatha obonakalayo, ukuvela ngokutsha kwetekhnoloji eqhubekayo, iiprojekthi zokulinga ujongano olunesantya esiphezulu ngokuthe ngcembe zasungulwa.
Ngexesha lamandla e-computing, kunye ne-drive eqinile yeenkonzo ezininzi ezintsha kunye nezicelo, i-multi-dimensional umthamo wokuphucula ubuchwepheshe obufana nesantya sesignali, ububanzi obukhoyo be-spectral, i-multiplexing mode, kunye neendaba zokusasaza ezintsha ziyaqhubeka nokuvuselela nokuphuhlisa.
Okokuqala, ngokombono we-interface okanye ishaneli yokwandisa izinga lomqondiso, umlinganiselo we10G PONukuthunyelwa kwinethiwekhi yokufikelela kuye kwandiswa ngakumbi, imigangatho yobugcisa ye-50G PON iye yazinza ngokubanzi, kwaye ukhuphiswano lwe-100G / 200G izisombululo ze-PON zobugcisa zibukhali; inethiwekhi yothumelo ilawulwa yi-100G / 200G Ukwandiswa kwesantya, umlinganiselo we-400G yedatha yedatha yangaphakathi okanye yangaphandle izinga lokudibanisa lilindeleke ukuba linyuke kakhulu, ngelixa i-800G / 1.2T / 1.6T kunye nolunye uphuhliso oluphezulu lwemveliso kunye nophando oluqhelekileyo lwezobugcisa lukhuthazwa ngokubambisana, kunye nokunxibelelana kwamanye amazwe angaphandle abakhiqizi beentloko ze-optical kulindeleke ukuba bakhulule abenzi bentloko yonxibelelwano lwe-chip okanye i-chip ephezulu ye-DSP.
Okwesibini, ukusuka kumbono we-spectrum ekhoyo yokuhanjiswa, ukwandiswa ngokuthe ngcembe kwe-C-band yorhwebo kwi-C + L band ibe sisisombululo sokudibanisa kwishishini. Kulindeleke ukuba umsebenzi wokuhanjiswa kwebhubhoratri uya kuqhubeka uphucula kulo nyaka, kwaye kwangaxeshanye uqhubeke nokuqhuba uphando kwiimpawu ezibanzi ezifana nebhendi ye-S + C + L.
Okwesithathu, kumbono we-multiplexing yesignali, iteknoloji ye-multiplexing yokwahlula indawo iya kusetyenziswa njengesisombululo sexesha elide kwi-bottleneck yomthamo wokuhambisa. Inkqubo yentambo yangaphantsi kwamanzi esekelwe ekwandiseni ngokuthe chu inani leeperi zefiber optical iya kuqhubeka isetyenziswa kwaye yandiswa. Ngokusekelwe kwimodi yokuphindaphinda kunye / okanye ukuphindaphinda I-teknoloji ye-core multiplexing iya kuqhubeka ifundwa ngokunzulu, igxininise ekunyuseni umgama wokuhambisa kunye nokuphucula ukusebenza kokuhanjiswa.
Emva koko, ngokombono weendaba ezintsha zothumelo, i-G.654E i-ultra-low-loss optical fiber iya kuba yinto yokuqala yokukhetha kwinethiwekhi ye-trunk kunye nokuqinisa ukuthunyelwa, kwaye iya kuqhubeka ifundela i-space-division multiplexing fiber optical (ikhebula). I-Spectrum, ukulibaziseka okuphantsi, umphumo ophantsi ongekho ngaphantsi, ukusabalalisa okuphantsi, kunye nezinye iingenelo ezininzi ziye zaba yingqwalasela yoshishino, ngelixa ukulahleka kokuhanjiswa kunye nenkqubo yokudweba iye yaphuculwa ngakumbi. Ukongeza, ngokwembono yetekhnoloji kunye nokuqinisekiswa kokuvuthwa kwemveliso, ingqalelo yophuhliso lweshishini, njl.njl., abaqhubi basekhaya kulindeleke ukuba baqalise uthungelwano oluphilayo lweenkqubo zesantya esiphezulu ezifana ne-DP-QPSK 400G ukusebenza komgama omde, i-50G PON-mode-mode-mode-mode-mode kunye ne-symmetrical transmission capabilities kwi-2023 i-interface ye-2023 yovavanyo oluqhubekayo lwe-verifit. iimveliso kwaye ibeka isiseko sokusasazwa kwezorhwebo.
Ekugqibeleni, kunye nokuphuculwa kwereyithi yedatha yedatha kunye nokutshintsha umthamo, ukuhlanganiswa okuphezulu kunye nokusetyenziswa kwamandla aphantsi kuye kwaba yimfuno yophuhliso lwemodyuli ye-optical yeyunithi esisiseko yonxibelelwano lwe-optical, ngokukodwa kwiimeko zesicelo sedatha yedatha, xa umthamo wokutshintsha ufikelela kwi-51.2Tbit / s Kwaye ngasentla, ifom edibeneyo yeemodyuli ze-optical kunye nereyithi ye-800Gbit / i-selectric package inokujongana nokhuphiswano lwe-photographical (CPO). Kulindeleke ukuba iinkampani ezifana ne-Intel, i-Broadcom, kunye ne-Ranovus ziya kuqhubeka zihlaziywa kulo nyaka Ukongeza kwiimveliso ze-CPO ezikhoyo kunye nezisombululo, kwaye zinokusungula iimodeli zemveliso emitsha, ezinye iinkampani zeteknoloji ze-silicon photonics nazo ziya kulandela ngenkuthalo uphando kunye nophuhliso okanye zinike ingqalelo ngokusondeleyo kuyo.
Ukongeza, ngokwetekhnoloji yokudibanisa ifoto esekelwe kwizicelo zemodyuli ye-optical, i-silicon photonics iya kuhlala kunye ne-III-V ye-semiconductor yokudibanisa iteknoloji, ngenxa yokuba iteknoloji ye-silicon photonics inokuhlanganiswa okuphezulu, isantya esiphezulu, kunye nokuhambelana kakuhle neenkqubo ezikhoyo ze-CMOS I-Silicon photonics isetyenziswe ngokuthe ngcembe kwi-pluggable ephakathi kunye ne-short-distance pluggable modules optical optical modules, kunye ne-optical optical modules. Ishishini linethemba malunga nophuhliso lwexesha elizayo lwetekhnoloji ye-silicon photonics, kunye nokuphononongwa kwesicelo sayo kwikhompyuter ye-optical kunye neminye imimandla iya kwenziwa ngaxeshanye.
Ixesha lokuposa: Apr-25-2023