A isahluli se-fiber opticsisixhobo esibonakalayo esingasebenziyo esahlula isignali enye ye-optical ibe ziimveliso ezininzi, nto leyo evumela ukusasazwa kwesignali ngokufanelekileyo. Ezi zixhobo, kuqukaisahluli se-fiber optic se-plc, idlala indima ebalulekileyo ekwenzeni ngcono i-bandwidth ngokwahlulahlula imiqondiso ibe ziinkqubo ezifana ne-1×2, 1×4, okanye i-1×8Olu setyenziso luxhasa abasebenzisi abaninzi ngaphakathi kwinethiwekhi enye, nto leyo ebenza babe yimfuneko kwinethiwekhi ephucukileyo.
Imfuno yehlabathi jikelele ye-fiber optic splitters, ingakumbi i-isahluli se-fiber optic se-multimode, iyaqhubeka nokunyuka. Iingxelo ziqikelela ukuba imakethi ye-optical splitter izaikhule ukusuka kwi-USD 1.2 yeebhiliyoni ngo-2023 ukuya kwi-USD 2.4 yeebhiliyoni ngo-2032, nto leyo ebonisa i-CAGR ye-8.2%Olu kukhula luqhutywaisidingo esandayo se-intanethi ekhawulezayo kunye nokwandiswa kweenethiwekhi ze-5GI-plc fiber optic splitter, eyaziwa ngokuchaneka kwayo nokuthembeka kwayo, ibaluleke kakhulu kwiinethiwekhi ze-optical ezingasebenziyo (i-PON) nakwezinye iinkqubo zanamhlanje.
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Iziqhekezi ze-fiber optic, njenge-FBT kunye ne-PLC, zabelana ngemiqondiso kwiinethiwekhi. Ukwazi umahluko wazo kukunceda ukhethe ofanelekileyo.
- Ukukhethaukupakisha okuqhekezayo kwasekuneneinokunyusa ukusebenza kwenethiwekhi. Iinketho ezifana nefayibha engenanto, ibhloko, kunye ne-rack-mounted zilungelelanisa useto olwahlukileyo.
- Izihluzi ze-fiber optic zivumela igalelo elinye ukuba liqhagamshelane neziphumo ezininzi. Oku kunceda iinethiwekhi zikhule ngexabiso eliphantsi ngaphandle kotshintsho olukhulu.
Iintlobo zeFiber Optic Splitters
Izihluzi ze-Fiber optic ziza ngeentlobo ezahlukeneyo, nganye yenzelwe ukuhlangabezana neemfuno ezithile zenethiwekhi. Ukuqonda umahluko wazo kunceda iinjineli zenethiwekhi zikhethe isisombululo esifanelekileyo kwizicelo zazo.
Iziqhekeza ze-FBT Fiber Optic
I-Fused Biconic Tapered (FBT)Iziqhekeza ze-fiber optic ziphakathi kweentlobo zokuqala zeziqhekeza. Zisebenzisa inkqubo elula yokudibanisa ukudibanisa nokunciphisa iifayibha ze-optical, zenze isisombululo esingabizi kakhulu sokwahlulahlula isignali. Ezi ziqhekeza zisetyenziswa kakhulu kwiimimandla engaphuhliswanga kakuhlengenxa yokuba ziyafikeleleka kwaye ziyilwe ngokulula.
Izihluzi ze-FBT zibonisa umahluko ophezulu wokulahlekelwa kokufakwa phakathi kwee-ports xa kuthelekiswa nezinye iintlobo. Imilinganiselo yazo yokusebenza, efana nokulahleka kokubuya kunye ne-directivity, iphakathi kwe50-55 dBNangona kunjalo, zinovelwano ngakumbi kutshintsho lobushushu, olunokuchaphazela ukuthembeka kwiimeko ezimandundu. Nangona le mida ingekho, ukulula kwazo kuzenza zilungele uthungelwano lwasemaphandleni apho ubuchwepheshe obuphambili busenokungabi yimfuneko.
| Uhlobo lweSplitter | Inkcazo | Iingingqi zeSabelo seMarike |
|---|---|---|
| I-Fused Biconic Tapered (FBT) | Ukulula nokusebenza kakuhle kweendleko, okudumileyo kwiindawo zasemaphandleni | Imimandla engaphuhliswanga kakuhle |
Iziqhekeza ze-PLC Fiber Optic
Izihluzi ze-fiber optic zePlanar Lightwave Circuit (PLC) zimele ubuchwepheshe obuphambili ekusasazweni kwesignali. Ezi zihluzi zisebenzisa izikhokelo zamaza ezisekelwe kwi-semiconductor ukufezekisa ukwahlulwa kwesignali ngokuchanekileyo nangokufanayo kwiizibuko ezininzi. Ukuthembeka kwazo kunye nokusebenza kwazo kuzenza zibe lukhetho olukhethwayo kwiinethiwekhi zasezidolophini nakwiindawo eziphuhlileyo ezifana noMntla Melika neYurophu.
Ii-PLC splitters zisebenza ngcono kune-FBT splitters kwiindlela ezininzi eziphambili zokulinganisa. Zibonelela ngelahleko efanayo yokufakwa kuzo zonke ii-ports, kwaye amaxabiso ahlala ephantsi kunee-FBT splitters. Ilahleko yazo yokubuya kunye ne-directivity isusela kwi-55-65 dB, ukuqinisekisa ukuvuza okuncinci kwesignali kunye nokuthembeka okuphezulu. Ukongeza, ii-PLC splitters zibonisa ukulahleka okuphantsi kwe-polarization-dependent loss (PDL) kunye ne-wavelength-dependent loss (WDL), nto leyo eyenza ukuba zilungele iinethiwekhi ezikhawulezayo kunye nezicelo ezifuna amandla.
| Ipharamitha | Abaqhekeki be-FBT | Iziqhekeza ze-PLC |
|---|---|---|
| Ukulahleka Kokufakwa | Umahluko ophezulu phakathi kwamazibuko | Ukulahleka okufanayo kuzo zonke iizibuko |
| Ukulahleka kokubuya | 50-55 dB | 55-60 dB |
| Ulwalathiso | 50-55 dB | 55-65 dB |
| Ukuxhomekeka kwiWavelength | Phakathi ukuya phezulu | Iphantsi kakhulu |
| I-PDL (Ukulahleka Okuxhomekeke Kwi-Polarization) | Phezulu (0.2-0.3 dB) | Ezantsi (0.1-0.2 dB) |
| Ubuthathaka bobushushu | Ubuthathaka ngakumbi | Akukho mvakalelo ingako |
Iziqhekeza zeFiber Optic ngokuPakisha
Iziqhekeza ze-Fiber optic ziyafumaneka kwiindlela ezahlukeneyo zokupakisha ukuze zilungele iimeko ezahlukeneyo zokufakela. Iintlobo eziqhelekileyo zokupakisha ziquka iziqhekeza ze-fiber ezingenanto, iziqhekeza zebhloko, kunye neziqhekeza ezifakwe kwi-rack. Uhlobo ngalunye lokupakisha lubonelela ngeenzuzo ezikhethekileyo ngokusekelwe kwimeko yesicelo.
Izihluzi zefayibha ezingenanto zincinci kwaye zilula, nto leyo eyenza ukuba zilungele ukufakwa kwindawo encinci. Izihluzi zebhloko zibonelela ngokhuseleko olungcono kwiinxalenye ze-optical, ziqinisekisa ukuqina kwiindawo ezinzima. Izihluzi ezifakwe kwi-rack zenzelwe iinethiwekhi ezinkulu, zibonelela ngokulula ngokudityaniswa kwiindawo zedatha nakwiinkqubo zeshishini.
Ukukhetha ukupakisha okufanelekileyo kuxhomekeke kwizinto ezifana nobukhulu benethiwekhi, iimeko zokusingqongileyo, kunye neemfuno zokufakela. Umzekelo, ii-bare fiber splitters zihlala zisetyenziswa kwiinkqubo ze-FTTH, ngelixa ii-rack-mounted splitters zikhethwa kwiindawo zedatha ngenxa yobukhulu bazo kunye nolawulo olulula.
Iimpawu kunye neenzuzo zeFiber Optic Splitters
Iimpawu eziphambili zeFBT Fiber Optic Splitters
Izihluzi ze-FBT fiber optic zaziwa ngokulula kwazo kunye nokusebenza kakuhle kweendleko. Ezi zihluzi zisebenzisa inkqubo yokudibanisa ukuze zinciphise ii-optical fibers, nto leyo evumela ukwahlukana kwesignali kwiimveliso ezininzi. Uyilo lwazo luxhasa uluhlu olubanzi lwee-wavelengths, nto leyo ezenze zibe luncedo kwiindlela ezahlukeneyo zokusetyenziswa. Uvavanyo lwakutshanje lubonisa ukuqina kwazo phantsi kweemeko ezithile. Umzekelo:
| Into # | Uluhlu lokugquma | Umda woMngcipheko |
|---|---|---|
| I-FBT-50NIR | 600 – 1700 nm | 6 J/cm² kwi-1064 nm, 10 ns, 10 Hz, Ø0.515 mm |
| I-FBT-50MIR | 1.0 – 6.0 µm | CW: 100 W/cm² kwi-2.1 µm, Ø0.027 mm; I-Pulsed: 0.5 J/cm² kwi-2.1 µm, 30 ns, 167 Hz |
| I-FBT-BSF-B | 650 – 1050 nm | 7.5 J/cm² kwi-810 nm, 10 ns, 10 Hz, Ø0.133 mm |
| I-FBT-BSF-C | 1050 – 1700 nm | 7.5 J/cm² kwi-1542 nm, 10 ns, 10 Hz, Ø0.189 mm |
Ezi mpawu zenza ii-FBT splitters zilungele iinethiwekhi kwiindawo ezingabizi kakhulu, apho ukufikeleleka kunye nokusebenza okusisiseko zezona zinto ziphambili.
Iimpawu eziphambili ze-PLC Fiber Optic Splitters
Iziqhekeza ze-PLC fiber opticzibonelela ngokusebenza okuphucukileyo kunye nokuthembeka. Ii-waveguides zazo ezisekelwe kwi-semiconductor ziqinisekisa ukusasazwa kwesignali efanayo, nokuba kukwimilinganiselo ephezulu yokwahlulwahlulwa. Le teknoloji inciphisa ilahleko yokufaka kunye nokulahleka okuxhomekeke kwi-polarization, okwenza ukuba ibe yeyona ifanelekileyo kwiinethiwekhi zanamhlanje. Ngokungafaniyo neendlela zemveli, ii-PLC splitters zigcina ukufana okuphezulu kusasazo lwamandla, nto leyo ibalulekileyo kwizicelo ezifana nokufakwa kwe-5G. Ukukwazi kwazo ukwahlula imiqondiso ngaphandle komgangatho ophantsi kuqinisekisa ukuhanjiswa kwedatha okungenamthungo.
Ukongeza, ukuhlanganiswa kwe-AI kunye nokufunda koomatshini kuyilo lwe-PLC splitter kuphucula ukusebenza kwazo. Ezi zinto zintsha zivumela ukujonga ukusebenza ngexesha langempela kunye nokugcinwa kwangaphambili, kunciphisa ixesha lokungasebenzi kunye neendleko zokusebenza. Ababoneleli ngeenkonzo bayazuza kwezi mpawu, njengoko ziphucula ukusebenza kakuhle kwenethiwekhi kunye nokuthembeka.
Iingenelo zeendlela ezahlukeneyo zokuPakisha
Izihluzi ze-Fiber optic ziza ngeendlela ezahlukeneyo zokupakisha, nganye ilungiselelwe iimfuno ezithile zokufakela. Izihluzi ze-fiber ezingenanto zincinci kwaye zilula, nto leyo eyenza ukuba zilungele iindawo ezixineneyo. Izihluzi zebhloko zibonelela ngokhuseleko oluphuculweyo, ziqinisekisa ukuqina kwiimeko ezinzima. Izihluzi ezifakwe kwi-rack, kwelinye icala, zenzelwe iinethiwekhi ezinkulu, zibonelela ngokulula ngokudityaniswa kwiindawo zedatha nakwiinkqubo zeshishini.
Ukukhetha ukupakisha kuchaphazela kakhulu ukusebenza kwenethiwekhi. Umzekelo:
| Uphawu | Igalelo ekusebenzeni kwenethiwekhi |
|---|---|
| Uqwalaselo lweZibuko zokufaka/zokukhupha | Ichaza inani leempawu ezamkelweyo kunye neendlela ezenziweyo, inciphisa ukulahleka kwesignali kwaye iphucula ukusebenza kakuhle. |
| Ukulahleka Kokufakwa | Izihluzi ezisemgangathweni olungileyo zinciphisa ilahleko yokufakwa, ziqinisekisa ukusasazwa kwesignali efanayo kuzo zonke iiports. |
| Iintlobo ze-Splitter (FBT vs. PLC) | Ii-PLC splitters zibonelela ngokufana okungcono kunye nokuthembeka kwii-split ratios eziphezulu, ezibalulekileyo kwiinethiwekhi zanamhlanje. |
Ukukhetha upakisho olufanelekileyo kuqinisekisa ukusebenza kakuhle, ukuqina, kunye nokukhula, kuxhomekeke kwiimfuno zenethiwekhi.
Usetyenziso lweFiber Optic Splitters kwiNetworking
IiFiber Optic Splitters kwiiNethiwekhi zePassive Optical (PON)
Iziqhekeza ze-Fiber optic zidlala indima ebalulekileyokwiiNethiwekhi ze-Passive Optical (PON), ezivumela ukusasazwa kwesignali okusebenzayo kwiindawo ezininzi zokugqibela. Ezi zihluli ziqinisekisa ukuhlukana kwesignali efanayo kwaye zigcina ilahleko ephantsi yokufakwa, nto leyo ezenza zithembeke kwizicelo ze-bandwidth ephezulu. Umlinganiselo wazo wokwahlukana okuphezulu uvumela i-terminal yomgca omnye we-optical (OLT) ukuba iqhagamshelane neeyunithi ezininzi zenethiwekhi ye-optical (ONUs). Olu buchule lwenza kube lula uqhagamshelo lwabasebenzisi abaninzi, luphucula ukuguquguquka kunye nokukhula kweenethiwekhi ze-PON.
Ixesha leposi: Meyi-01-2025