Muraho, basomyi b'agaciro n'abakunzi b'ikoranabuhanga! Uyu munsi, dutangiye urugendo rushimishije mu mateka n'intambwe zikomeye z'ikoranabuhanga rya fibre optique. Nk'umwe mu batanga ibicuruzwa bigezweho bya fibre optique, OWCable yabaye iya mbere muri uru rwego rutangaje. Reka twirebere iterambere ry'iri koranabuhanga rikomeye n'intambwe zaryo zikomeye.
Ivuka rya Fiber Optics
Igitekerezo cyo kuyobora urumuri mu buryo buboneye cyatangiye mu kinyejana cya 19, aho hakozwe igerageza rya mbere ryakoreshejwe ku nkoni z'ibirahure n'imiyoboro y'amazi. Ariko, ni bwo hashyizweho ishingiro ry'ikoranabuhanga rigezweho rya fibre optique. Mu 1966, umuhanga mu bya fiziki w'Umwongereza Charles K. Kao yavuze ko ikirahure cyuzuye gishobora gukoreshwa mu kohereza ibimenyetso by'urumuri mu ntera ndende kandi nta gihombo kinini cy'ibimenyetso.
Uburyo bwa mbere bwo kohereza fibre optique
Mu 1970, ubwo Corning Glass Works (ubu yitwa Corning Incorporated) yakoraga neza fibre ya mbere y’urumuri idatakaza cyane ikoresheje ikirahuri gifite isuku nyinshi. Iri terambere ryatumye ikimenyetso kigabanukaho decibels ziri munsi ya 20 kuri kilometero (dB/km), bituma itumanaho rya kure riba impamo.
Kugaragara kwa Fibre y'uburyo bumwe
Mu myaka ya za 1970, abashakashatsi bakomeje kunoza imiyoboro y'urumuri, bituma habaho iterambere rya fibre y'uburyo bumwe. Ubwo bwoko bwa fibre bwatumye hatabaho igihombo kinini cy'amajwi kandi butuma umubare w'amakuru yoherezwa mu ntera ndende uba mwinshi. Fibre y'uburyo bumwe yahise iba inkingi y'imiyoboro y'itumanaho ikora kure.
Ubucuruzi n'ubwiyongere bw'Itumanaho
Mu myaka ya 1980, ikoranabuhanga rya fibre optique ryabaye impinduka zikomeye. Uko iterambere mu nganda ryagabanyije ibiciro, niko ikoreshwa ry’insinga za fibre optique mu bucuruzi ryakomeje kwiyongera. Ibigo by’itumanaho byatangiye gusimbuza insinga zisanzwe z’umuringa n’insinga zigezweho, bituma habaho impinduka mu itumanaho ku isi.
Interineti n'ibindi biyikikije
Mu myaka ya 1990, izamuka rya interineti ryateje icyifuzo kitigeze kibaho cyo kohereza amakuru ku buryo bwihuse. Fiber optique yagize uruhare runini muri uku kwaguka, itanga umuyoboro w'itumanaho ukenewe kugira ngo ushyigikire ibihe by'ikoranabuhanga. Uko ikoreshwa rya interineti ryagendaga ryiyongera cyane, ni nako hakenewe ibisubizo bigezweho bya fibre optique.
Iterambere mu gupima igice cya Wavelength Division (WDM)
Kugira ngo bahaze icyifuzo cy’uburyo bwo gukwirakwiza amakuru (bandwidth) cyari kigenda cyiyongera, injeniyeri zakoze Wavelength Division Multiplexing (WDM) mu mpera z’imyaka ya 1990. Ikoranabuhanga rya WDM ryemereraga ibimenyetso byinshi by’uburebure butandukanye kunyura icyarimwe binyuze mu mugozi umwe w’urumuri, byongera cyane ubushobozi n’imikorere yabyo.
Impinduka ijya kuri Fibre ijya mu Rugo (FTTH)
Ubwo twinjiraga mu kinyagihumbi gishya, intego yahindutse ku kugeza fibre optique mu ngo no mu bigo by'ubucuruzi. Fibre to the Home (FTTH) yabaye urugero rwiza rwa serivisi za interineti yihuta cyane n'amakuru, bituma habaho itumanaho ridasanzwe no guhindura uburyo tubaho n'uko dukora.
Fibre y'urumuri muri iki gihe: Umuvuduko, ubushobozi, n'ibindi
Mu myaka ya vuba aha, ikoranabuhanga rya fibre optique ryakomeje gutera imbere, rituma amakuru atangwa neza. Hamwe n'iterambere mu bikoresho bya fibre optique, ubuhanga bwo gukora, na porogaramu zo guhuza amakuru, twabonye ukwiyongera gukomeye k'umuvuduko n'ubushobozi bw'amakuru.
Ejo hazaza h'ikoranabuhanga rya fibre optique
Mu gihe tureba ahazaza, ubushobozi bw'ikoranabuhanga rya fibre optique busa n'aho butagira imipaka. Abashakashatsi barimo gushakisha ibikoresho bishya, nk'imigozi y'imbere y'izuba n'imigozi ya crystale ya photonic, bishobora kongera ubushobozi bwo kohereza amakuru.
Mu gusoza, ikoranabuhanga rya fibre optique ryateye imbere cyane kuva ryatangira. Kuva ryatangira nk'igitekerezo cy'igerageza kugeza ribaye inkingi y'itumanaho rigezweho, iri koranabuhanga ritangaje ryahinduye isi. Muri OWCable, duterwa ishema no gutanga ibikoresho bigezweho kandi byizewe bya fibre optique, dushyira imbere ikoranabuhanga rigezweho kandi rituma abantu barushaho kugira ubushobozi bwo guhuza ibintu.
Igihe cyo kohereza: 31 Nyakanga-2023