Hamwe niterambere ryihuse ryubuhanga bwubwenge (AI), icyifuzo cyo gutunganya amakuru nubushobozi bwitumanaho kigeze ku rugero rutigeze rubaho. Cyane cyane mubice nkisesengura ryamakuru makuru, kwiga byimbitse, hamwe no kubara ibicu, sisitemu yitumanaho igenda isabwa byinshi cyane kumuvuduko mwinshi kandi mwinshi. Fibre gakondo imwe-imwe ya fibre (SMF) yibasiwe numupaka wa Shannon utari umurongo, kandi ubushobozi bwo kohereza buzagera kumupaka wo hejuru. Ikwirakwizwa rya Spatial Division Multiplexing (SDM) ikorana buhanga, ihagarariwe na fibre yibice byinshi (MCF), yakoreshejwe cyane mumirongo miremire ihuza imiyoboro ihanitse hamwe numuyoboro mugari wa optique igera kumurongo, byongera cyane ubushobozi bwogukwirakwiza kwurusobe.
Ibikoresho byinshi bya fibre optique biva mu mbibi za fibre gakondo imwe ihuza fibre nyinshi yigenga muri fibre imwe, byongera cyane ubushobozi bwo kohereza. Ubusanzwe fibre yibice byinshi irashobora kuba irimo fibre enye kugeza munani imwe ya fibre yibikoresho bigabanijwe neza mukwirakwiza urinda rufite umubyimba wa diametre hafi ya 125um, bikazamura cyane ubushobozi bwumurongo mugari utongereye diameter yinyuma, bitanga igisubizo cyiza kugirango uhuze iterambere riturika ryibisabwa byitumanaho mubwenge bwubwenge.
Gukoresha fibre optique ya fibre bisaba gukemura urukurikirane rwibibazo nka fibre-fibre ihuza byinshi hamwe nisano iri hagati ya fibre nini na fibre gakondo. Birakenewe guteza imbere ibicuruzwa bifitanye isano na periferiya nka MCF ihuza fibre, umufana muri hamwe nabafana ibikoresho byo guhindura MCF-SCF, kandi ugatekereza guhuza hamwe na rusange hamwe nikoranabuhanga rihari nubucuruzi.
Ibikoresho byinshi bya fibre fibre muri / umufana hanze
Nigute ushobora guhuza fibre-fibre optique hamwe na fibre gakondo ya optique? Ibikoresho byinshi bya fibre fibre muri hamwe nabafana hanze (FIFO) nibikoresho byingenzi kugirango ugere ku guhuza neza hagati ya fibre-fibre nini na fibre isanzwe imwe. Kugeza ubu, hari tekinoroji zitandukanye zo gushyira mu bikorwa ibyuma byinshi bya fibre yibikoresho hamwe nabafana hanze: tekinoroji ikoreshwa neza, uburyo bwa bundle fibre bundle, tekinoroji ya 3D waveguide, hamwe nikoranabuhanga rya optique. Uburyo bwavuzwe haruguru bose bafite ibyiza byabo kandi birakwiriye muburyo butandukanye bwo gusaba.
Multi core fibre MCF fibre optique ihuza
Ikibazo cyo guhuza hagati ya fibre optique ya fibre nini na optique ya fibre optique yakemuwe, ariko ihuriro riri hagati ya fibre optique ya fibre iracyakenewe gukemurwa. Kugeza ubu, fibre-optique ya fibre optique ahanini ihujwe no guteranya fusion, ariko ubu buryo nabwo bufite aho bugarukira, nkibibazo byo kubaka cyane hamwe no kubungabunga bigoye mugihe cyanyuma. Kugeza ubu, nta gipimo gihuriweho cyo gukora fibre optique ya fibre optique. Buri ruganda rutanga fibre-optique ya fibre itandukanye hamwe nuburyo butandukanye butondekanya, ingano yibanze, intera yibanze, nibindi, byongera kuburyo butagaragara ingorane zo guhuza hagati ya fibre optique.
Multi core fibre MCF Hybrid module (ikoreshwa kuri EDFA optique amplifier sisitemu)
Muri sisitemu yo kugabura ya Multiplexing (SDM) sisitemu yo kohereza optique, urufunguzo rwo kugera ku bushobozi buhanitse, bwihuta, kandi intera ndende iri mu kwishyura igihombo cyo kohereza ibimenyetso muri fibre optique, kandi amplificateur optique nibyingenzi byingenzi muriki gikorwa. Nimbaraga zingenzi zo gukoresha muburyo bwa tekinoroji ya SDM, imikorere ya fibre fibre fibre ya SDM igena neza niba bishoboka sisitemu yose. Muri byo, ibice byinshi bya erbium-dope fibre amplifier (MC-EFA) byahindutse ikintu cyingenzi muri sisitemu yo kohereza SDM.
Sisitemu isanzwe ya EDFA igizwe ahanini nibice byingenzi nka erbium-dope fibre (EDF), pompe yumucyo, coupler, isolator, na optique ya filteri. Muri sisitemu ya MC-EFA, kugirango tugere ku guhinduka neza hagati ya fibre yibice byinshi (MCF) na fibre imwe yibanze (SCF), sisitemu isanzwe itangiza Umufana mubikoresho / Fan hanze (FIFO). Ibizaza byinshi-fibre fibre EDFA iteganijwe guhuza byimazeyo imikorere ya MCF-SCF ihinduranya mubice bifitanye isano na optique (nka 980/1550 WDM, kunguka gushungura GFF), bityo koroshya imiterere ya sisitemu no kunoza imikorere muri rusange.
Hamwe niterambere rihoraho ryikoranabuhanga rya SDM, ibice bya MCF Hybrid bizatanga ibisubizo byiza kandi bito byongerewe imbaraga zo gukemura ibibazo bya sisitemu yo gutumanaho ifite ubushobozi buhanitse.
Ni muri urwo rwego, HYC yateje imbere MCF fibre optique ihuza cyane cyane ya fibre optique ihuza, hamwe nubwoko butatu bwimiterere: ubwoko bwa LC, ubwoko bwa FC, nubwoko bwa MC. Ubwoko bwa LC n'ubwoko bwa MCF MCF yibikoresho byinshi bya fibre optique byahinduwe igice kandi byashizweho hashingiwe kubihuza gakondo bya LC / FC, guhindura imikorere yo kugumya no kugumana, kunoza uburyo bwo gusya, kwemeza impinduka nke mugutakaza kwinjiza nyuma yo guhuza byinshi, no gusimbuza uburyo bworoshye bwo guhuza ibicuruzwa kugirango byoroherezwe gukoreshwa. Mubyongeyeho, Yiyuantong yateguye kandi umuhuza MC wabigenewe, ufite ubunini buto ugereranije nubwoko bwa interineti busanzwe kandi bushobora gukoreshwa ahantu hacucitse.
Igihe cyo kohereza: Jun-05-2025