Ubwoko bumwe bwa fibre: intangiriro yikirahure hagati yoroheje cyane (diameter yibanze ni 9 cyangwa 10) μ m), uburyo bumwe gusa bwa fibre optique irashobora kwanduzwa.
Ikwirakwizwa rya intermodal ya fibre yuburyo bumwe ni ntoya cyane, ikwiranye nogutumanaho kure, ariko hariho no gutatanya ibintu hamwe no gukwirakwiza umurongo.Muri ubu buryo, fibre imwe-fibre ifite ibisabwa byinshi kubugari bwikigereranyo no guhagarara kwumucyo wumucyo, ni ukuvuga, ubugari bwikigereranyo bugomba kuba bugufi kandi guhagarara bigomba kuba byiza.
Nyuma, byagaragaye ko kuri 1.31 μ Ku burebure bwa M, gukwirakwiza ibintu hamwe no gukwirakwiza umurongo wa fibre yuburyo bumwe ni byiza kandi bibi, kandi ubunini ni bumwe.Noneho, 1,31 μ M akarere k'uburebure bwahindutse idirishya ryiza cyane ryogukora itumanaho rya fibre optique, kandi ni naryo tsinda ryingenzi rya sisitemu yo gutumanaho ya fibre optique ya 1.31μM ibipimo nyamukuru bya fibre isanzwe isanzwe igenwa na ITU-T mubyifuzo bya G652, ubwo bwoko bwa fibre nabwo bwitwa G652 fibre.
Ugereranije na fibre fibre, fibre imwe-imwe irashobora gushigikira intera ndende.Muri 100Mbps Ethernet na 1G ya gigabit, fibre imwe-imwe irashobora gushyigikira intera irenga 5000m.
Urebye ikiguzi, kubera ko optique ya optique ihenze cyane, ikiguzi cyo gukoresha fibre optique ya fibre imwe izaba irenze iyo ya fibre optique ya fibre optique.
Ikwirakwizwa ryerekana ibipimo bisa nibya fibre fibre, kandi diameter yibanze ni 8 ~ 10 μ m gusa.Umucyo ukwirakwira kumurongo wo hagati wa fibre yibanze muburyo bumwe.Kuberako ubu bwoko bwa fibre bushobora kwanduza uburyo bumwe gusa (degeneracy ya leta ebyiri polarisiyasi), byitwa fibre imwe, kandi kugoreka ibimenyetso kwayo ni bito cyane.
Ibisobanuro bya "fibre optique fibre fibre" mubuvanganzo nyigisho: mubisanzwe, iyo V iri munsi ya 2.405, icyuma kimwe gusa cyanyuze muri fibre optique, nuko bita fibre optique fibre.Intangiriro yacyo ni nto cyane, hafi micron 8-10, kandi uburyo bwo gutatanya ni buto cyane.Ikintu nyamukuru kigira ingaruka kumurongo wogukwirakwiza fibre optique ni ukwirakwiza gutandukanye, kandi uburyo bwo gutatanya nuburyo bwingenzi cyane, kandi gukwirakwiza fibre optique ya fibre optique ni nto, Kubwibyo, urumuri rushobora kwanduzwa intera ndende mumurongo mugari band.
Fibre imwe-optique fibre ifite diameter yibanze ya microne 10, ishobora kwemerera uburyo bumwe bwogukwirakwiza no kugabanya imipaka yumurongo mugari no gukwirakwiza modal.Nyamara, bitewe na diameter ntoya ya fibre optique ya fibre optique, biragoye kugenzura ihererekanyabubasha, bityo ikenera lazeri ihenze cyane nkisoko yumucyo, kandi imbogamizi nyamukuru ya fibre optique ya fibre optique iri mukwirakwiza ibintu, Ingaragu uburyo bwa optique kabili ikoresha laser kugirango ibone umurongo mwinshi.Kuberako LED izasohoza umubare munini wumucyo hamwe nubunini butandukanye, ibintu byo gukwirakwiza ibintu ni ngombwa cyane.
Ugereranije na fibre fibre, fibre imwe-imwe irashobora gushigikira intera ndende.Muri 100Mbps Ethernet na 1G ya gigabit, fibre imwe-imwe irashobora gushyigikira intera irenga 5000m.
Urebye ibiciro, kubera ko optique ya optique ihenze cyane, ikiguzi cyo gukoresha fibre optique ya fibre optique izaba irenze iyo ya fibre optique ya fibre optique.
Ubwoko bumwe bwa fibre (SMF)
Ugereranije na fibre fibre, diameter yibanze ya fibre yuburyo bumwe iroroshye cyane, 8 ~ 10 μ m gusa。 Kuberako uburyo bumwe bwonyine bwanduzwa, nta buryo bwo gutandukanya intera, gutandukana kwinshi hamwe nubunini bwagutse.Ubwoko bumwe bwa fibre ikoreshwa muri 1.3 ~ 1,6 μ Mu karere k’umuraba wa M, binyuze mu gishushanyo mbonera cyerekana igabanywa ryerekana igabanywa rya fibre optique no guhitamo ibikoresho byera cyane kugirango utegure kwambara inshuro 7 kurenza intangiriro, the igihombo gito no gutatanya byibuze birashobora kugerwaho icyarimwe muriki gice.
Uburyo bumwe bwa optique fibre ikoreshwa mumwanya muremure kandi ufite ubushobozi buhanitse bwa sisitemu yo gutumanaho ya fibre optique, fibre fibre yaho ya rezo hamwe na sensor zitandukanye za optique
Igihe cyo kohereza: Werurwe-08-2022