Nekukura nekukurumidza kwetekinoroji yehungwaru hwekugadzira (AI), kudiwa kwekugadzirisa data uye kugona kutaurirana kwasvika padanho risati ramboonekwa. Kunyanya muminda yakaita sekuongorora data guru, kudzidza kwakadzika, uye cloud computing, masisitimu ekutaurirana ane zvinodiwa zvakanyanya zvekumhanya kwakanyanya uye bandwidth yakakwira. Traditional single-mode fiber (SMF) inokanganiswa ne nonlinear Shannon limit, uye kugona kwayo kuendesa data kuchasvika pamuganhu wayo wepamusoro. Tekinoroji yekutumira data yeSpatial Division Multiplexing (SDM), inomiririrwa ne multi-core fiber (MCF), yakashandiswa zvakanyanya mu network dzekutumira data dzakasimba uye network dze optical access networks dziri kure, zvichivandudza zvakanyanya kugona kwekutumira data rese.
Mafiber akawanda emagetsi anopwanya miganhu yemafiber emhando imwe chete nekubatanidza macore akawanda akazvimiririra mufiber imwe chete, zvichiwedzera zvakanyanya kugona kwekutumira. Fiber yakajairika yemagetsi akawanda inogona kunge iine macore mana kusvika masere emagetsi emhando imwe chete akagoverwa zvakaenzana mumudziyo unodzivirira une dhayamita inosvika 125um, zvichiwedzera zvakanyanya kugona kwebandwidth pasina kuwedzera dhayamita yekunze, zvichipa mhinduro yakanaka yekusangana nekukura kukuru kwezvinodiwa zvekutaurirana muhungwaru hwekugadzira.
Kushandiswa kwemafiber e-optical akawanda kunoda kugadzirisa matambudziko akawanda akadai sekubatana kwemafiber akawanda uye kubatana kuripo pakati pemafiber akawanda nemafiber echinyakare. Zvakakosha kugadzira zvigadzirwa zvine chekuita nemidziyo yakaita seMCF fiber connectors, zvishandiso zvinopinda nekuisa fan kuti MCF-SCF ishandurwe, uye kufunga nezvekuenderana uye kuenzana nematekinoroji aripo uye ekutengeserana.
Chishandiso che multicore fiber fan in/fan out
Nzira yekubatanidza mafiber e-optical akawanda-core nefiber dzechinyakare dze single core optical? Zvishandiso zveFIFO (multi core fiber in and fan out) zvinhu zvakakosha pakubatanidza zvakanaka pakati pefibers dze multi-core nefibers dze standard single-mode. Parizvino, kune matekinoroji akati wandei ekushandisa michina ye multi-core fiber in and fan out: tekinoroji yakasanganiswa, nzira ye bundle fiber bundle, tekinoroji ye3D waveguide, uye tekinoroji ye space optics. Nzira dziri pamusoro idzi dzese dzine zvadzinobatsira uye dzakakodzera mamiriro akasiyana ekushandisa.
Multi core fiber MCF fiber optic connector
Dambudziko rekubatana pakati pemafiber e-optical akawanda-core ne-single core optical fibers rakagadziriswa, asi kubatana pakati pemafiber e-optical akawanda-core kuchiri kuda kugadziriswa. Parizvino, mafiber e-optical akawanda-core anowanzobatanidzwa ne-fusion splicing, asi nzira iyi inewo zvimwe zvipingamupinyi, zvakaita sekuoma kukuru kwekuvaka uye kuoma kugadzirisa muchikamu chekupedzisira. Parizvino, hapana chiyero chakabatana chekugadzirwa kwemafiber e-optical akawanda-core. Mugadziri wega wega anogadzira mafiber e-optical akawanda-core ane marongero akasiyana-siyana e-core, saizi dzepakati, nzvimbo yepakati, nezvimwewo, izvo zvinowedzera kuoma kwekubatanidza mafiber e-optical akawanda-core.
Multi core fiber MCF Hybrid module (yakashandiswa kune EDFA optical amplifier system)
MuSpace Division Multiplexing (SDM) optical transmission system, kiyi yekuwana transmission ine simba guru, kumhanya kwakanyanya, uye kure kure iri mukubhadhara kurasikirwa kwekutumira kwezviratidzo mumafiber e optical, uye ma amplifiers e optical zvinhu zvakakosha mukuita uku. Sesimba guru rekufambisa tekinoroji yeSDM, mashandiro ema amplifiers eSDM fiber anosarudza zvakananga kushanda kwesystem yese. Pakati pawo, multi-core erbium-doped fiber amplifier (MC-EFA) yave chinhu chakakosha muSDM transmission systems.
Sisitimu yakajairika yeEDFA inonyanya kuumbwa nezvinhu zvepakati zvakaita se erbium-doped fiber (EDF), pombi light source, coupler, isolator, uye optical filter. MuMC-EFA systems, kuti pave nekushandurwa kwakanaka pakati pe multi-core fiber (MCF) ne single core fiber (SCF), sisitimu inowanzo unza Fan in/Fan out (FIFO). Mhinduro yeEDFA ye multi-core fiber inotarisirwa kubatanidza zvakananga MCF-SCF conversion function muzvikamu zve optical zvine chekuita nazvo (senge 980/1550 WDM, gain flattening filter GFF), nokudaro zvichiita kuti hurongwa hwesystem huve nyore uye huvandudze mashandiro ese.
Nekuvandudzwa kuri kuramba kuchiitwa tekinoroji yeSDM, zvikamu zveMCF Hybrid zvichapa mhinduro dzinoshanda uye dzisina kurasikirwa zvakanyanya kune masisitimu ekukurukurirana emagetsi ane simba guru mune ramangwana.
Mumamiriro ezvinhu aya, HYC yakagadzira MCF fiber optic connectors dzakagadzirirwa zvakananga multi-core fiber optic connections, dzine mhando nhatu dzeinterface: LC type, FC type, uye MC type. LC type neFC type MCF multi-core fiber optic connectors dzakagadziriswa zvishoma uye dzakagadzirwa zvichibva pane zveLC/FC connectors zvechinyakare, zvichigadzirisa nzvimbo uye kuchengetedza basa, zvichivandudza nzira yekubatanidza, zvichiita kuti pave nekuchinja kushoma mukurasikirwa kwekuisa mushure mekubatanidza kakawanda, uye kutsiva zvakananga maitiro anodhura ekubatanidza fusion kuti ive nechokwadi chekuti kushandiswa kuri nyore. Pamusoro pezvo, Yiyuantong yakagadzirawo MC connector yakatsaurirwa, ine saizi diki pane zvechinyakare zveinterface type connectors uye inogona kushandiswa munzvimbo dzakamanikana.
Nguva yekutumira: Chikumi-05-2025