Ukuthengisa ISekethe eDityanisiweyo Kakuhle i-HFBR-772BWZ kwiSitokhwe

Iimpawu zeMveliso

Amaxwebhu & nemidiya

Ulwahlulo lokusiNgqongileyo nokuThunyela ngaphandle

Izibonelelo ezongezelelweyo

I-Fiber optics, nayo i-spelled fibre optics, iinzululwaziyeukuhambisaidatha, ilizwi, kunye nemifanekiso ngokudlula kokukhanya ngeentsinga ezincinci, ezicacileyo.Kwiuthungelwano ngomnxeba, iteknoloji yefiber optic ithathe indawoubheduucingo phakathiumgama omde umnxebaimigca, kwaye isetyenziselwa ukudibanisaiikhompyuthangaphakathiuthungelwano lwengingqi.Ifayibhaopticsikwasisiseko sefiberscopes ezisetyenziswa ekuhloleni amalungu angaphakathi omzimba (i-endoscopy) okanye ukuhlola izinto zangaphakathi zeemveliso ezenziweyo.

Umthombo osisiseko wefiber optics lunwele olubhityileyo lwefiber okwenziwa ngalo ngamanye amaxeshaiplastikikodwa amaxesha amaninziiglasi.I-glass optical fiber eqhelekileyo inobubanzi obuyi-125 micrometres (μm), okanye i-0.125 mm (0.005 intshi).Oku eneneni ubukhulu bomgquba, okanye umaleko obonisa umphandle.I-core, okanye i-internal transmitting cylinder, ingaba ne-diameter encinci njenge-10μm.Ngenkqubo eyaziwa ngokubaukubonakaliswa kwangaphakathi ngokupheleleyo,ukukhanyaimitha yabengezela kwitoti yefiberAndisangaphakathi kumbindi wemigama emide ngokuthomalalisa okuncinci ngokumangalisayo, okanye ukuncipha kobunzulu.Umgangatho wokuthomalalisa kumgama uyahluka ngokobude bokukhanya kunye neukwakhekayefiber.

Xa imicu yeglasi yoyilo/uyilo lokugquma yaziswa ekuqaleni kweminyaka yoo-1950, ubukho bobumdaka banqanda ukuqeshwa kwabo kubude obufutshane obaneleyo kwi-endoscopy.Ngowe-1966, iinjineli zombaneCharles Kaokunye noGeorge Hockham, osebenza eNgilani, bacebisa ukuba kusetyenziswe imicu yeuthungelwano ngomnxeba, yaye kwisithuba seminyaka engamashumi amabinii-silicaImicu yeglasi yayiveliswa ngobunyulu obaneleyoi-infrarediimpawu zokukhanya zazihamba kuzo umgama oziikhilomitha ezili-100 (iikhilomitha ezingama-60) okanye ngaphezulu ngaphandle kokuba ziphakanyiswe ngabantu abaphindayo.Ngo-2009 uKao wawongwa iIbhaso leNobelkwiFiziksi ngomsebenzi wakhe.Iifiber zeplastiki, ezihlala zenziwe nge-polymethylmethacrylate,polystyrene, okanyepolycarbonate, zixabiso eliphantsi ukuvelisa kwaye zibhetyebhetye ngakumbi kunemicu yeglasi, kodwa ukuncitshiswa kwazo okukhulu kokukhanya kuthintela ukusetyenziswa kwazo kumakhonkco amafutshane kakhulu kwizakhiwo okanyeiimoto.

I-Optical telecommunication idla ngokuqhutywa ngei-infraredukukhanya kuluhlu lwamaza e-0.8–0.9 μm okanye 1.3–1.6 μm—amaza obude abenziwa ngokufanelekileyoiidiode ezikhupha ukukhanyaokanyeisemiconductor iilaserkwaye ifumana ubunzima obuncinci kwimicu yeglasi.Ukuhlolwa kweFiberscope kwi-endoscopy okanye kwishishini lenziwa kubude obubonakalayo, inyanda yeentsinga isetyenziselwakhanyisaindawo evavanyiweyo enokukhanya kunye nenye inyanda esebenza njengendeilensiyokuhambisa umfanekiso kwiiliso lomntuokanye ikhamera yevidiyo.