[Gabatarwa] Fasaha mai juzu'in raƙuman raƙuman raƙuman ruwa na iya yin cikakken amfani da manyan albarkatu na bandwidth da ƙarancin asarar yanki na fiber-mode guda ya kawo.Dangane da mitar (ko tsayin tsayi) na igiyar hasken kowane tasho, raba ƙaramin hasarar taga fiber ɗin zuwa tashoshi da yawa, yi amfani da igiyar haske azaman mai ɗaukar siginar, kuma yi amfani da maɓalli mai yawa na raƙuman ruwa (multiplexer) a karshen watsawa.
Fasaha mai jujjuyawar zangon zangon na iya yin cikakken amfani da manyan albarkatu na bandwidth wanda yanki mai ƙarancin hasara na fiber yanayi ɗaya ya kawo.Dangane da mitar (ko tsayin tsayi) na hasken hasken kowane tashoshi, taga ƙarancin hasara na fiber na gani ya kasu zuwa tashoshi da yawa, ana amfani da igiyar haske azaman mai ɗaukar siginar, da maɓalli mai tsayi mai tsayi (multiplexer). ) ana amfani dashi a ƙarshen watsawa.Ana haɗa masu ɗaukar siginar gani na tsawon raƙuman ruwa kuma ana aika su cikin fiber na gani don watsawa.A ƙarshen karɓa, maɓalli na tsawon zango (wave splitter) yana raba waɗannan masu ɗaukar hoto masu ɗauke da sigina daban-daban a tsayi daban-daban.Tunda ana iya ɗaukar siginar ɗaukar hoto na tsawon maɓalli daban-daban a matsayin masu zaman kansu da juna (ba tare da la'akari da rashin daidaituwa na fiber na gani ba), za'a iya samun haɓakawa da watsa siginar gani da yawa a cikin fiber na gani ɗaya.
Fasahar Samun Fiber
Cibiyar samun damar fiber na gani shine "mil na ƙarshe" na babbar hanyar bayanai.Don cimma saurin watsa bayanai da kuma biyan buƙatun jama'a, ba kawai hanyar sadarwa ta kashin baya ba, har ma da ɓangaren samun damar mai amfani shine maɓalli.Cibiyar samun damar fiber na gani shine mabuɗin fasaha don kwararar bayanai cikin sauri zuwa dubban gidaje.A cikin hanyoyin sadarwa na fiber na gani, saboda wurare daban-daban na isowa na filaye na gani, akwai aikace-aikace daban-daban kamar FTTB, FTTC, FTTCab da FTTH, tare da ake kira FTTx.Sabili da haka, yana iya yin cikakken amfani da sifofin watsa shirye-shiryen filaye na gani, samar da masu amfani da bandwidth mara ƙayyadaddun buƙatun da ake buƙata, da cikar biyan buƙatun samun damar faɗaɗa.A halin yanzu, fasahar cikin gida na iya ba masu amfani da bandwidth FE ko GE, wanda shine ingantacciyar hanyar samun dama ga manyan masu amfani da masana'antu.
Haɓaka Fasahar Sadarwar Fiber Optical
A cikin 'yan shekarun nan, tare da ci gaban fasaha, da sake fasalin tsarin kula da harkokin sadarwa da kuma bude kasuwannin sadarwa sannu a hankali, bunkasuwar sadarwar fiber na gani ya sake gabatar da wani sabon yanayi na ci gaba mai karfi.Mai zuwa shine taƙaitaccen gabatarwa ga manyan wuraren ci gaba a fagen sadarwa na fiber optic.Bayanin da abin da ake sa ran, haɓakar tsarukan sauri-sauri, juyin halitta zuwa tsarin WDM masu girman gaske.
Yin la'akari da ci gaban sadarwa na fiber na gani a cikin 'yan shekarun nan, gina cibiyar sadarwa ta kashin baya na kasa wanda shine mafi kyawun gaskiya, mai sassaucin ra'ayi da girman girman iya ba kawai zai iya kafa tushe mai tushe na jiki ba na gaba na National Information Infrastructure (NII), amma Har ila yau, masana'antar watsa labarai ta kasata a karni na gaba da tashi daga tattalin arzikin kasa da tsaron kasa na da muhimmiyar ma'ana ta dabaru.Ci gaban masana'antar sadarwa ta fiber optic shima wani yanayin sadarwa ne da ba za a iya jurewa ba.