Lithapo tsa optical ke karolo ea bohlokoa ea mekhoa ea morao-rao ea puisano le mekhoa ea ho fetisetsa data. Li sebelisetsoa ho fetisa matšoao a optical libakeng tse telele ka tahlehelo e fokolang ea matla a pontšo. Ho na le mefuta e mengata ea fiber optics, e 'ngoe le e' ngoe e na le thepa ea eona e ikhethang le lisebelisoa.
1. Single-mode optical fiber: Bohare ba mantlha ba fiber ea mofuta o le mong bo nyane, hangata bo ka ba li-microns tse 9. Li etselitsoe ho jara mokhoa o le mong oa khanya, o nolofalletsang bandwidth e phahameng le phetiso ea sebaka se selelele. Fiber ea mofuta o le mong hangata e sebelisoa mehalang ea mehala e telele le marangrang a data a lebelo le holimo.
2. Multimode optical fiber: The core diameter of multimode optical fiber e kholoanyane, hangata e pota-potile 50 kapa 62.5 microns. Li ka tsamaisa mekhoa e mengata ea khanya, e lumellang hore ho be le bandwidth e tlase le sebaka se khuts'oane sa phetisetso ho feta fiber ea mofuta o le mong. Multimode fiber e atisa ho sebelisoa lits'ebetsong tsa libaka tse khutšoanyane tse kang marang-rang a libaka (LANs) le litsi tsa data.
3. Plastiki optical fiber (POF): POF e entsoe ka thepa ea polasetiki e kang polymethylmethacrylate (PMMA). E na le bophara bo boholo ba mantlha 'me e tenyetseha ho feta fiberglass, e etsa hore ho be bonolo ho e kenya le ho e tšoara. POF e sebelisoa hangata ho lisebelisoa tsa elektroniki tsa bareki, lits'ebetso tsa likoloi le marang-rang a lapeng.
4. Fiber ea index ea gradient: index ea refractive ea index ea index ea graded e fokotseha butle-butle ho tloha bohareng ho ea moeling o ka ntle. Moqapi ona o thusa ho fokotsa ho hasana ha modal ha ho bapisoa le fiber e tloaelehileng ea multimode, e lumellang bandwidth e phahameng le sebaka se selelele sa phetisetso.
5. Polarization Ho Boloka Fiber: Mofuta ona oa fiber o etselitsoe ho boloka polarization ea leseli ha e ntse e tsamaea ka fiber. Hangata e sebelisoa lits'ebetsong moo ho boloka boemo ba polarization ba leseli bo leng bohlokoa, joalo ka li-fiber optic sensors le li-interferometric systems.
Mofuta o mong le o mong oa fiber o na le melemo le mefokolo ea oona, 'me ho khetha mofuta o nepahetseng ho itšetlehile ka litlhoko tse khethehileng tsa kopo. Ha thekenoloji e ntse e tsoela pele, mefuta e mecha ea li-optical fibers e ntse e ntlafatsoa ho finyella tlhokahalo e ntseng e eketseha ea marang-rang a lebelo le phahameng, a phahameng. Ho utloisisa litšoaneleho tsa mefuta e fapaneng ea likhoele tsa optical ho bohlokoa ho rala le ho kenya ts'ebetsong mekhoa e metle le e tšepahalang ea puisano ea optical.
Nako ea poso: Apr-18-2024