A i-fiber optic splitteriyidivayisi ye-passive Optical ehlukanisa isignali eyodwa kokuphumayo okuningi, okuvumela ukusatshalaliswa kwesignali okusebenzayo. Lawa madivayisi, kufaka phakathi iI-plc fiber optic splitter, dlala indima ebalulekile ekwandiseni umkhawulokudonsa ngokuhlukanisa amasiginali abe ukulungiselelwa okufana no-1×2, 1×4, noma 1×8. Lokhu kusebenza kusekela abasebenzisi abaningi ngaphakathi kwenethiwekhi eyodwa, okubenza babaluleke ekuxhumaneni okuthuthukile.
Isidingo somhlaba wonke se-fiber optic splitters, ikakhulukazi i-i-multimode fibre optic splitter, iyaqhubeka ikhuphuka. Imibiko iveza imakethe ye-optical splitterzikhule zisuka ku-USD 1.2 billion ngo-2023 ziye ku-USD 2.4 billion ngo-2032, okubonisa i-CAGR ka-8.2%.. Lokhu kukhula kuqhutshwa yi-isidingo esikhulayo se-inthanethi enesivinini esikhulu kanye nokwandiswa kwamanethiwekhi e-5G. I-plc fibre optic splitter, eyaziwa ngokunemba nokuthembeka kwayo, ibaluleke kakhulu kumanethiwekhi okusebenza okubona (i-PON) nezinye izinhlelo zokusebenza zesimanjemanje.
Okuthathwayo Okubalulekile
- Izihlukanisi ze-Fiber optic, njenge-FBT ne-PLC, yabelana ngamasignali kumanethiwekhi. Ukwazi ukuhlukana kwabo kukusiza ukuthi ukhethe okulungile.
- Ukukhethaukupakisha okuhlukanisayo kwesokudlaingathuthukisa ukusebenza kwenethiwekhi. Izinketho ezifana ne-fiber engenalutho, ibhulokhi, kanye ne-rack-mounted lingana ukusetha okuhlukile.
- Izihlukanisi ze-Fiber optic zivumela okokufaka okukodwa kuxhume emikhiqizweni eminingi. Lokhu kusiza amanethiwekhi akhule ngokushibhile ngaphandle kwezinguquko ezinkulu.
Izinhlobo ze-Fiber Optic Splitters
Izihlukanisi ze-fiber optic ziza ngezinhlobo ezahlukene, ngayinye yakhelwe ukuhlangabezana nezidingo ezithile zokuxhumana. Ukuqonda umehluko wabo kusiza onjiniyela benethiwekhi ukuthi bakhethe isisombululo esifanele sezinhlelo zabo zokusebenza.
I-FBT Fiber Optic Splitters
I-Fused Biconic Tapered (FBT)i-fiber optic splitters iphakathi kwezinhlobo zokuqala zokuhlukaniswa. Basebenzisa inqubo elula yokuhlanganisa ukuhlanganisa kanye ne-taper optical fibers, okwenza isisombululo esingabizi kakhulu sokuhlukaniswa kwesignali. Lezi zihlukanisi zisetshenziswa kabanzi kuizifunda ezingathuthukisiwe kancanengenxa yokufinyeleleka kwazo kanye nomklamo oqondile.
Izihlukanisi ze-FBT zibonisa ukwehluka okuphezulu kokulahlekelwa kokufaka phakathi kwezimbobo uma kuqhathaniswa nezinye izinhlobo. Amamethrikhi abo okusebenza, njengokulahlekelwa kwembuyiselo nokuqondisa, ahluka phakathi50-55 dB. Kodwa-ke, azwela kakhulu ekuguquguqukeni kwezinga lokushisa, okungaba nomthelela ekuthembekeni ezimeni ezimbi kakhulu. Naphezu kwale mikhawulo, ubulula bazo bubenza balungele amanethiwekhi asemaphandleni lapho ubuchwepheshe obuthuthukisiwe bungase bungadingeki.
| Uhlobo lwe-Splitter | Incazelo | Izifunda Zokwabelana Ngemakethe |
|---|---|---|
| I-Fused Biconic Tapered (FBT) | Ubulula kanye nokusebenza ngempumelelo kwezindleko, okudumile ezindaweni zasemakhaya | Izifunda ezingathuthukisiwe kancane |
I-PLC Fiber Optic Splitters
I-Planar Lightwave Circuit (PLC) i-fiber optic splitters imele ubuchwepheshe obuthuthukisiwe ekusabalaliseni isignali. Lezi zihlukanisi zisebenzisa ama-waveguide asuselwa ku-semiconductor ukuze afinyelele ukuhlukaniswa kwesignali enembile nefanayo kuzo zonke izimbobo eziningi. Ukuthembeka nokusebenza kwabo kubenza babe ukukhetha okuthandwayo kwamanethiwekhi asemadolobheni nasezifundeni ezithuthukisiwe njengeNyakatho Melika ne-Europe.
Izihlukanisi ze-PLC zidlula izihlukanisi ze-FBT kumamethrikhi angukhiye ambalwa. Banikeza ukulahlekelwa kokufaka okufanayo kuzo zonke izimbobo, ngamavelu ngokuvamile aphansi kunalawo ezihlukanisi ze-FBT. Ukulahlekelwa kwabo kokubuyisela kanye nokuqondisa kusuka55-65 dB, iqinisekisa ukuvuza kwesignali okuncane nokuthembeka okuphezulu. Ukwengeza, izihlukanisi ze-PLC zibonisa ukulahleka okuphansi kwe-polarization-dependent (PDL) kanye nokulahleka kwe-wavelength-dependent (WDL), okubenza bafanelekele amanethiwekhi anesivinini esikhulu kanye nezinhlelo zokusebenza ezifunayo.
| Ipharamitha | I-FBT Splitters | I-PLC Splitters |
|---|---|---|
| Ukulahlekelwa Kokufaka | Ukwehluka okuphezulu phakathi kwezimbobo | Ukulahlekelwa okufanayo kuwo wonke amachweba |
| Buyisela Ukulahlekelwa | 50-55 dB | 55-60 dB |
| Ukuqondisa | 50-55 dB | 55-65 dB |
| Ukuncika kwe-Wavelength | Kuphakathi kuya phezulu | Iphansi ngokuqhathaniswa |
| I-PDL (I-Polarization Dependent Loss) | Phezulu (0.2-0.3 dB) | Phansi (0.1-0.2 dB) |
| Ukuzwela kwezinga lokushisa | Okuzwela kakhulu | Ukuzwela kancane |
I-Fiber Optic Splitters ngokupakisha
Izihlukanisi ze-Fiber optic ziyatholakala ngezinketho zokupakisha ezahlukahlukene ukuze zivumelane nezimo ezihlukene zokufaka. Izinhlobo zokupakisha ezijwayelekile zifaka izihlukanisi ze-fiber ezingenalutho, izihlukanisi zamabhulokhi, nezihlukanisi ezifakwe ngama-rack. Uhlobo ngalunye lokupakisha lunikeza izinzuzo ezihlukile ngokusekelwe esimweni sohlelo lokusebenza.
Ama-bare fiber splitters ahlangene futhi alula, awenza alungele ukufakwa endaweni elinganiselwe. Ama-block splitters ahlinzeka ngokuvikeleka okungcono kwezingxenye ze-optical, okuqinisekisa ukuqina ezindaweni ezinzima. Ama-splitter afakwe kwi-Rack yakhelwe amanethiwekhi amakhulu, anikeza ukuhlanganiswa okulula kuzikhungo zedatha nezinhlelo zebhizinisi.
Ukukhetha ukupakisha okulungile kuncike ezintweni ezifana nosayizi wenethiwekhi, izimo zemvelo, nezidingo zokufakwa. Isibonelo, izihlukanisi ze-fiber ezingenalutho zivame ukusetshenziswa ezinhlelweni ze-FTTH, kuyilapho izihlukanisi ezifakwe kuma-rack zikhethwa ezikhungweni zedatha ngenxa yobukhulu bazo kanye nokuphatha kalula.
Izici kanye nezinzuzo ze-Fiber Optic Splitters
Izici ezibalulekile ze-FBT Fiber Optic Splitters
Izihlukanisi ze-FBT fibre optic zaziwa ngobulula bazo kanye nokusebenza kahle kwezindleko. Lezi zihlukanisi zisebenzisa inqubo yokuhlanganisa ukuze i-taper optical fibers, ivumela ukuhlukaniswa kwesignali kuyo yonke imiphumela eminingi. Idizayini yabo isekela ububanzi obuhlukahlukene bamaza, okubenza babe nezinto ezihlukahlukene ezinhlelweni ezihlukahlukene. Ukuhlola kwakamuva kugqamisa ukuqina kwazo ngaphansi kwezimo ezithile. Ngokwesibonelo:
| Into # | I-Coating Range | Umonakalo Threshold |
|---|---|---|
| I-FBT-50NIR | 600 - 1700 nm | 6 J/cm² ku-1064 nm, 10 ns, 10 Hz, Ø0.515 mm |
| I-FBT-50MIR | 1.0 - 6.0 µm | CW: 100 W/cm² ku-2.1 µm, Ø0.027 mm; I-Pulsed: 0.5 J/cm² ku-2.1 µm, 30 ns, 167 Hz |
| I-FBT-BSF-B | 650 - 1050 nm | 7.5 J/cm² ku-810 nm, 10 ns, 10 Hz, Ø0.133 mm |
| I-FBT-BSF-C | 1050 - 1700 nm | 7.5 J/cm² ku-1542 nm, 10 ns, 10 Hz, Ø0.189 mm |
Lezi zici zenza izihlukanisi ze-FBT zifanelekele amanethiwekhi ezindaweni ezingafuneki kangako, lapho ukuthengeka nokusebenza okuyisisekelo kuyizinto eziza kuqala.
Izici ezibalulekile ze-PLC Fiber Optic Splitters
PLC fibre optic splittersnikeza ukusebenza okuthuthukile nokuthembeka. Amagagasi awo asekelwe ku-semiconductor aqinisekisa ukusatshalaliswa kwesiginali efanayo, ngisho nasezilinganisweni eziphakeme zokuhlukaniswa. Lobu buchwepheshe bunciphisa ukulahlekelwa kokufaka kanye nokulahlekelwa okuncike kwi-polarization, okwenza bufaneleke kumanethiwekhi esimanje. Ngokungafani nezindlela zendabuko, izihlukanisi ze-PLC zigcina ukufana okuphezulu ekusabalaliseni amandla, okubalulekile ezinhlelweni zokusebenza ezifana nokuthunyelwa kwe-5G. Ikhono labo lokuhlukanisa amasignali ngaphandle kwekhwalithi ephansi liqinisekisa ukudluliswa kwedatha okungenamthungo.
Ukwengeza, ukuhlanganiswa kwe-AI nokufunda komshini ekwakhiweni kwesihlukanisi se-PLC kuthuthukisa ukusebenza kwazo. Lezi zindlela ezintsha zinika amandla ukuqapha ukusebenza kwesikhathi sangempela nokugcinwa kokubikezela, ukunciphisa isikhathi sokuphumula kanye nezindleko zokusebenza. Abahlinzeki besevisi bayazuza kulezi zici, njengoba bethuthukisa ukusebenza kahle kwenethiwekhi nokuthembeka.
Izinzuzo Zokukhetha Okuhlukile Kokupakisha
Izihlukanisi ze-Fiber optic ziza ngezinketho zokupakisha ezihlukahlukene, ngayinye ihambisana nezidingo ezithile zokufaka. Izihlukanisi ze-fiber ezingenalutho zihlangene futhi azisindi, zizenza zilungele izindawo ezinomkhawulo wesikhala. Izihlukanisi zamabhulokhi zinikeza ukuvikeleka okuthuthukisiwe, okuqinisekisa ukuqina ezimeni ezinzima. Ngakolunye uhlangothi, ama-splitter afakwe kuma-rack, aklanyelwe amanethiwekhi amakhulu, anikeza ukuhlanganiswa okulula kuzikhungo zedatha nezinhlelo zebhizinisi.
Ukukhethwa kwamaphakheji kuba nomthelela omkhulu ekusebenzeni kwenethiwekhi. Ngokwesibonelo:
| Isici | Igalelo Ekusebenzeni Kwenethiwekhi |
|---|---|
| Ukulungiselelwa Kwembobo Yokokufaka/Okukhiphayo | Ichaza inani lamasiginali amukelwayo kanye nezindlela ezidaliwe, kuncishiswe ukulahleka kwesignali nokukhulisa ukusebenza kahle. |
| Ukulahlekelwa Kokufaka | Izihlukanisi zekhwalithi enhle zinciphisa ukulahlekelwa kokufaka, ziqinisekisa ukusatshalaliswa kwesignali okufanayo kuwo wonke amachweba. |
| Izinhlobo zokuhlukanisa (i-FBT vs. PLC) | Izihlukanisi ze-PLC zinikeza ukufana okungcono nokuthembeka kwezilinganiso eziphakeme zokuhlukaniswa, ezibalulekile kumanethiwekhi anamuhla. |
Ukukhetha ukupakisha okulungile kuqinisekisa ukusebenza okuhle, ukuqina, nokuqina, kuye ngezidingo zenethiwekhi.
Izicelo ze-Fiber Optic Splitters ku-Networking
I-Fiber Optic Splitters in Passive Optical Networks (PON)
Izihlukanisi ze-fiber optic zidlala indima ebalulekileku-Passive Optical Networks (PON), evumela ukusatshalaliswa kwesiginali okusebenzayo kuzo zonke izindawo zokugcina. Lezi zihlukanisi ziqinisekisa ukuhlukaniswa kwesignali efanayo futhi zigcina ukulahlekelwa okuncane kokufaka, okuzenza zithembeke kuzinhlelo zokusebenza zomkhawulokudonsa ophezulu. Isilinganiso sazo sokuhlukaniswa esiphezulu sivumela i-single optical line terminal (OLT) ukuthi ixhume kumayunithi amaningi wenethiwekhi yokubona (ONUs). Leli khono lisiza ukuxhumeka kwabasebenzisi abaningi, lithuthukise ukuguquguquka nokunwebeka kwamanethiwekhi e-PON.
Isikhathi sokuthumela: May-01-2025