Tlhahlobo e Felletseng ea Single Mode Fiber Optic Cable (SMF)

Cable ea Single-Mode Fiber (SMF) ke theknoloji ea bohlokoa tsamaisong ea puisano ea fiber optic, e lutseng sebakeng se ke keng sa nkeloa sebaka sebakeng se selelele le phetiso ea data ka lebelo le holimo ka ts'ebetso ea eona e ntle haholo. Sengoliloeng sena se tla hlahisa sebopeho, litlhaloso tsa tekheniki, maemo a ts'ebeliso le maemo a mmaraka a Single-Mode Fiber Cable ka botlalo.

Sebopeho sa mohala o le mong oa fiber optic

Pelo ea thapo e le 'ngoe ea fiber optic ke fiber ka boeona, e nang le mokokotlo oa khalase ea quartz le khalase ea quartz. Fiber core hangata ke 8 ho isa ho 10 microns ka bophara, athe cladding e ka bang 125 microns bophara. Moqapi ona o lumella fiber ea mode e le 'ngoe hore e fetise mokhoa o le mong feela oa leseli, kahoo e qoba ho hasana ha mokhoa le ho netefatsa hore ho fetisoa ha matšoao a phahameng a botšepehi.

Litlhaloso tsa Tekheniki

Lithapo tsa fiber optic tsa mofuta o le mong li sebelisa khanya ho bophahamo ba maqhubu haholo-holo 1310 nm kapa 1550 nm, libaka tse peli tsa wavelength tse nang le tahlehelo e tlase ea fiber, e leng se etsang hore li tšoanelehe bakeng sa phetisetso ea sebaka se selelele. Likhoele tse nang le mokhoa o le mong li na le tahlehelo e fokolang ea matla 'me ha li hlahise ho hasana, e leng se etsang hore li tšoanelehe bakeng sa likhokahano tse phahameng, tse hole le fiber optic. Hangata ba hloka laser diode e le mohloli oa leseli ho netefatsa phetiso e tsitsitseng ea matšoao.

Maemo a Kopo

Lithapo tsa fiber optic tsa mofuta o le mong li sebelisoa maemong a fapaneng ka lebaka la bandwidth ea tsona e phahameng le litšobotsi tse tlase tsa tahlehelo:

1. Wide Area Networks (WAN) le Metropolitan Area Networks (MAN): Kaha fiber ea mofuta o le mong e ka tšehetsa sebaka sa phetisetso ho fihla ho lik'hilomithara tse mashome, li loketse ho hokahanya marang-rang lipakeng tsa litoropo.
2. Litsi tsa data: Ka har'a litsi tsa data, likhoele tsa mokhoa o le mong li sebelisetsoa ho hokahanya lisebelisoa tse phahameng le lisebelisoa tsa marang-rang ho fana ka phetiso ea data e potlakileng.
3. Fiber ho ea Lehae (FTTH): Ha tlhoko ea phihlello ea Marang-rang ka lebelo le phahameng e ntse e eketseha, likhoele tsa mofuta o le mong li boetse li sebelisoa ho fana ka lits'ebeletso tsa marang-rang a marang-rang.

Boemo ba Marakeng

Ho latela Patlisiso ea Maraka ea Data Bridge, 'maraka o le mong oa fiber optics o lebelletsoe ho paka kholo e kholo ka sekhahla sa 9.80% nakong ea kemiso ea 2020-2027. Kholo ena e hlahisoa haholo ke lintlha tse kang nts'etsopele ea marang-rang a likhokahano tse se nang mohala, khetho e ntseng e eketseha ea khokahanyo ea fiber-to-hae, kenyelletso ea IoT, le ts'ebetsong ea 5G. Haholo-holo Amerika Leboea le Asia Pacific, 'maraka o le mong oa fiber optics o lebelletsoe ho hola ka sekhahla se seholo, se amanang le kamohelo e phahameng ea mahlale a tsoetseng pele a puisano le tsoelo-pele e potlakileng ea mahlale libakeng tsena.

Qetello

Lithapo tsa fiber optic tsa mofuta o le mong li bapala karolo ea bohlokoa ho feta likhokahano tsa sejoale-joale ka lebaka la bandwidth ea tsona e phahameng, tahlehelo e tlase, le tšireletso e phahameng ea tšitiso. Ka tsoelopele e tsoelang pele ea thekenoloji le kholo ea tlhokahalo ea mmaraka, mefuta e mengata ea ts'ebeliso ea likhoele tsa fiber optic ea mofuta o le mong e tla atolosoa ho fana ka ts'ehetso e matla bakeng sa phetiso ea data e potlakileng lefatšeng ka bophara.