Sawubona, abafundi ababalulekile nabathandi bobuchwepheshe! Namuhla, siqala uhambo oluhehayo emlandweni nasezintweni ezihamba phambili zobuchwepheshe be-fiber optical fiber. Njengomunye wabahlinzeki abaholayo bokusika-imikhiqizo ye-fiber optical fiber, oycable ubesephambili kwalomkhakha omangalisayo. Masingene ekuziphendukeleni kwalobu buchwepheshe obuqilisiwe kanye nezingqophalo zalo ezibalulekile.
Ukuzalwa kwama-fiber optics
Umqondo wokuthola ukukhanya ngezinsuku eziphakathi ezibonakalayo ubuyela emuva ngekhulu le-19, ngokuhlolwa kwangaphambili okubandakanya izinduku zengilazi neziteshi zamanzi. Kodwa-ke, bekungekho kuze kube yi-1960s ukuthi isisekelo sobuchwepheshe besimanje be-fiber optical sabekwa. Ngo-1966, isazi saseBrithanikazi uCharles K. Kao saba nguorised ukuthi ingilazi emsulwa ingasetshenziselwa ukudlulisa amasiginali akhanyayo amabanga amade ngokulahleka okuncane kwesiginali.
Ukuhanjiswa kokuqala kwe-fiber okubonakalayo
Phendula ngokushesha ngo-1970, lapho i-Cornn Glass isebenza (manje i-Corning ifakiwe) ikhiqize ngempumelelo i-fiber yokuqala elahlekayo isebenzisa ingilazi ebumsulwa. Lokhu kuphumelela kufinyelelwe ukufakwa kwesiginali kwama-decibels angaphansi kwama-20 ngekhilomitha ngalinye (i-DB / KM), okwenza ukuxhumana okude kwangempela kube ngokoqobo.
Ukuvela kwe-fiber eyodwa yemodi eyodwa
Kuwo wonke ama-1970s, abacwaningi baqhubeka nokwenza ngcono imicu ye-Optical, okuholela ekuthuthukisweni kwe-fiber yemodi eyodwa. Lolu hlobo lwe-fiber luvunyelwe ukuthola ukulahleka kwesiginali ephansi futhi lunikeze amandla amanani okudlulisela kwedatha ephezulu ngaphezulu kwamabanga amade. I-fiber eyodwa-mode kungekudala yaba ngumgogodla wamanethiwekhi we-telecommunication amabanga amade.
Ukuhweba kanye nokuxhumana ngocingo
Iminyaka yama-1980 yaphawula inguquko ye-Optical Fiber Technology. Njengoba intuthumo ekwakhiweni kwezinqubo zokukhiqiza iqhuba izindleko, ukwamukelwa kwezentengiselwano kwentambo ye-fiber optic kwaqhuma. Izinkampani zokuxhumana ngocingo zaqala ukubuyisela izintambo zendabuko zethusi ngemicu emihle, okuholela ekuguqukeni kokuxhumana komhlaba wonke.
I-Intanethi nangale kwalokho
Ngeminyaka yama-1990s, ukukhuphuka kwe-Intanethi kwaqhamuka nesidingo esingakaze sibonwe sokudluliswa kwedatha ephezulu. I-Fibre Optics idlale indima ebalulekile kulokhu kunwetshwa, ukuhlinzeka nge-bandwidth edingekayo ukusekela iminyaka yedijithali. Njengoba ukusetshenziswa kwe-Intanethi kufakwe i-skichyrocked, kanjalo nesidingo sezixazululo ze-Optical Fiber ezingaphezulu.
Intuthuko eWavelength Division Multenxing (WDM)
Ukuhlangabezana nesidingo esanda njalo se-bandwidth, onjiniyela bathuthukiswe i-wavengeth division Multenxing (WDM) ngasekupheleni kwawo-1990s. Ubuchwepheshe be-WDM buvumela amasiginali amaningi ama-wavelength ahlukene ukuhamba ngasikhathi sinye ngokusebenzisa i-fiber eyodwa yokubona, ekhulisa kakhulu amandla awo kanye nokusebenza kahle.
Ukuguqukela ku-fiber kuze kube sekhaya (FTTH)
Lapho singena eminyakeni eyinkulungwane entsha, ukugxila kuguqukele ekuletheni i-fiber Optics ngqo emakhaya nasemabhizinisini. I-fiber to the Home (FTTH) yaba yindilinga yegolide ye-Intanethi yejubane eliphezulu kanye nezinsizakalo zedatha, inika amandla ukuxhumana okungenakuqhathaniswa nokuguqula indlela esiphila ngayo.
I-Optical fiber namuhla: ijubane, umthamo, nangale kwalokho
Eminyakeni yamuva, ubuchwepheshe be-Optical Fiber buye baqhubeka nokuvela, baphoqelela imingcele yokudluliselwa kwedatha. Ngentuthuko ngezinto zokwenziwa kwe-fiber optic, amasu okukhiqiza, nezinqubomgomo zokuxhumana, sikubonile ukwanda okuchazayo kwejubane ledatha kanye namakhono.
Ikusasa le-Optical Fiber Technology
Njengoba sibheka ikusasa, amandla e-Optical Fiber Technology abonakala engenamkhawulo. Abaphenyi bahlola izinto ezintsha, njengezicucwana eziyinqaba kanye nemicu ye-crystal ye-Photonic, engathuthukisa amandla okuhambisa idatha.
Ekuphetheni, ubuchwepheshe be-Fiber Optical Fiber bufikile isikhathi eside selokhu yasungulwa. Ukusuka ekuqaleni kwayo okuthobekile njengomqondo wokuhlola ukuze ube ngumgogodla wokuxhumana kwanamuhla, lobu buchwepheshe obumangalisayo buguqule umhlaba. E-OWable, siyaziqhenya ngokunikeza imikhiqizo yakamuva nethembekile kakhulu ye-fiber optical, ukushayela isizukulwane esilandelayo sokuxhumana nokunika amandla iminyaka yedijithali.
Isikhathi Sokuposa: Jul-31-2023