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Mayelana NATHI
Ithimba Lethu
Umlando
Amandla e-R&D
Isizinda Sokukhiqiza
Indlu Yokugcina Izinto Nokuthuthwa Kwezimpahla
Ikhwalithi
Imibuzo Evame UkubuzwaI-Multicore Optical Fiber: Ukuguqula Ukuxhumana Okubonakalayo Okunamandla Aphezulu
2026-04-14
Esikhathini esiqhutshwa yi-AI, i-cloud computing, ividiyo ye-8K, kanye nobuchwepheshe be-6G, isidingo sokudluliselwa kwedatha ngesivinini esikhulu, umthamo omkhulu, kanye nokubambezeleka okuphansi siyanda. Imicu ye-optical yendabuko eyodwa, ebilokhu iyinsika yamanethiwekhi okuxhumana omhlaba wonke, isondela emkhawulweni weShannon, ilwela ukuhambisana nokukhula okukhulu kwethrafikhi yedatha. Faka i-fiber optical ye-multicore (MCF) - ubuchwepheshe obusha obufaka ama-core amaningi azimele aqondisa ukukhanya ngaphakathi kwe-fiber cladding eyodwa, ivula inkathi entsha yokuxhumana kwe-optical. Lesi sihloko sihlola i-fiber optical ye-multicore kusuka ezicini eziningi, kufaka phakathi incazelo yayo, izimiso zobuchwepheshe, ukuhlukaniswa, izinhlelo zokusebenza zangempela, izitayela zemakethe yomhlaba wonke, izinselele zobuchwepheshe, kanye nombono wesikhathi esizayo, okunikeza umhlahlandlela ophelele kochwepheshe bemboni, abatshalizimali, kanye nabathandi bezobuchwepheshe.
Iyini i-Multicore Optical Fiber (MCF)?
I-Multicore optical fiber (MCF) ubuchwepheshe obuthuthukisiwe be-optical fiber obuhlanganisa ama-core amabili noma ngaphezulu ahlukene e-optical ngaphakathi kwesendlalelo esisodwa sokumboza, ngokungafani nama-fiber endabuko angu-single core anomgogodla owodwa kuphela enkabeni. Umgogodla ngamunye ku-MCF usebenza njengomhlahlandlela wamagagasi ozimele, ovumela ukusakazwa kwedatha okuningi ukuthi kudluliselwe ngokuhambisana ngomucu owodwa we-fiber - ikhono elinikwe amandla ubuchwepheshe be-space-division multiplexing (SDM). Lesi sakhiwo esiyingqayizivele sandisa ngokuyisisekelo umthamo wokudlulisa we-fiber ngaphandle kokwandisa usayizi wayo ongokwenyama, okwenza kube yinto eshintsha umdlalo ezimweni lapho isikhala, isisindo, kanye nezindleko zokuthunyelwa kuyimingcele ebalulekile.
Ngokungafani nemicu ye-single-core, ethembele ekwandiseni isivinini sesiginali noma ekusebenziseni amaza ahlukene (i-wave-division multiplexing, i-WDM) ukukhulisa umthamo, i-MCF isebenzisa ukuhlukaniswa kwendawo kweziteshi. Lokhu kusho ukuthi inganqoba izithiyo zomthamo wemicu ye-single-core ngokumane ingeze ama-core engeziwe, idale "umgwaqo omkhulu wemizila eminingi" wokudlulisa idatha esikhundleni sokuzama ukwandisa umzila owodwa. Isibonelo, i-MCF enezinsika ezingu-24 ingafinyelela ngokomqondo amandla aphindwe izikhathi ezingu-24 kune-fiber ye-single-core enobukhulu obufanayo bokumboza, icabangela ukuphazamiseka okuncane kwesignali phakathi kwama-core.
Izimiso Zobuchwepheshe ze-Multicore Optical Fiber
Isimiso esiyinhloko se-multicore optical fiber sisekuhlukaniseni isikhala (i-SDM), okusebenzisa isikhala esibonakalayo ngaphakathi kwe-fiber cladding ukudala iziteshi eziningi zokudlulisela ezizimele. I-core ngayinye ku-MCF iklanyelwe ukuqondisa izimpawu zokukhanya ngokuzimela, ngesikhala esicophelelayo kanye nokwenza ngcono inkomba yokukhanya ukuze kuncishiswe i-crosstalk ephakathi kwe-core - inselele enkulu yobuchwepheshe ekwakhiweni kwe-MCF. I-Crosstalk yenzeka lapho izimpawu zokukhanya zivuza zisuka kwenye i-core ziye kwenye, zinciphisa ikhwalithi yesignali futhi zinciphise ukusebenza kahle kokudlulisela.
Ukuze kuxazululwe i-crosstalk, abakhiqizi basebenzisa amasu amabili abalulekile okuklama: ukwenza ngcono i-core space kanye nomklamo osizwa yi-trench. Ngokwandisa ibanga phakathi kwama-core noma ukwengeza i-low-refractive-index trench ezungeze i-core ngayinye, ukuhlukaniswa phakathi kwama-cores kuyathuthukiswa, kunciphisa ukuvuza kwesignali. Ngaphezu kwalokho, ubuchwepheshe bokukhiqiza obuthuthukisiwe, njengokudweba kokulawula kwedijithali kanye nokubekwa kwe-sub-micron precision core, kuqinisekisa i-geometry ye-core efanayo kanye nokuhlukaniswa okuzinzile kwe-core-to-core kulo lonke ubude be-fiber, kunciphisa i-crosstalk futhi kuqinisekise ukusebenza okulinganayo.
Esinye isici esibalulekile sobuchwepheshe be-MCF yidivayisi yokungena/ukuphuma kwefeni, esebenza njengebhuloho phakathi kwemicu eminingi kanye nezinhlelo zefayibha zendabuko ze-single-core. Le divayisi isabalalisa ngempumelelo izimpawu (zokuphuma kwefeni) kusuka ku-MCF eyodwa kuya kuma-fiber amaningi e-single-core noma ihlanganise izimpawu (zokungena kwefeni) kusuka kuma-fiber amaningi e-single-core ibe yi-MCF eyodwa, okwenza kube nokuhlanganiswa okungenamthungo nengqalasizinda ye-optical ekhona. Amadivayisi e-fan-in/ukuphuma kwefeni asezingeni eliphezulu anikeza ukulahlekelwa okuphansi (
Ukuhlukaniswa kwe-Multicore Optical Fiber
Imicu ye-optical ye-Multicore ingahlukaniswa ngokusekelwe ezicini eziningana ezibalulekile, kufaka phakathi inani lama-cores, ukuhlelwa kwe-core, kanye nendlela yokusebenza, ngayinye ilungiselelwe izimo ezithile zohlelo lokusebenza:
1. Ukuhlukaniswa Ngenani Lama-Cores
Lena indlela yokuhlukanisa evame kakhulu, lapho ama-MCF etholakala ngezibalo eziyinhloko ezahlukene ukuze kuhlangatshezwane nezidingo zamandla ahlukene:
- I-Low-Core MCF (ama-core angu-2-4): Ilungele izinhlelo zokusebenza ezidinga ukuthuthukiswa komthamo okulingene, njenge-backhaul engu-5G kanye namanethiwekhi e-metro ahamba kancane. I-NTT yaseJapan ithuthukise ama-MCF angu-4 ahambisana nosayizi ongokoqobo wezintambo zendabuko ze-single-core, okwenza kube nokuthuthukiswa okungenamthungo kwengqalasizinda ekhona ngaphandle kokushintsha imishini yokuthunyelwa.
- I-Mid-Core MCF (ama-core angu-7-12): Isetshenziswa kabanzi ezikhungweni zedatha kanye namanethiwekhi omgogodla wesifunda. Ama-MCF angu-7-core, ikakhulukazi, athandwa kakhulu kuma-connections aphezulu, njengoba elinganisela umthamo, izindleko, kanye nokuhambisana namadivayisi akhona angena/aphumayo ku-fan.
- I-High-Core MCF (ama-core angu-19-24+): Yakhelwe izimo ezinomthamo omkhulu, njengezikhungo zedatha ze-AI, amaqoqo e-supercomputing, kanye namanethiwekhi omgogodla omude. NgoMashi 2026, i-CICT yaseShayina yathola irekhodi lomhlaba lokudluliswa kwangempela kwe-2.5 Pb/s kusetshenziswa i-24-core MCF, okulingana nokulanda ama-movie angu-14,000 e-20GB 4K ngomzuzwana owodwa.
2. Ukuhlukaniswa Ngokwelungiselelo Eliyinhloko
Ukuhlelwa kwama-cores ngaphakathi kwe-cladding kuthinta ukuhlukaniswa kwesignali, usayizi wefayibha, kanye nobunzima bokukhiqiza:
- Ukuhlelwa Kwendandatho: Ama-cores ahlelwe ngendlela eyindilinga ezungeze i-axis ephakathi, okwenza kube lula ukuhlukanisa i-core futhi kuncishiswe ukuxoxa. Lo mklamo uvame ukusetshenziswa kuma-MCF anenani eliphezulu lokudlulisa isikhathi eside.
- Ukuhlelwa Kwegridi: Ama-cores ahlelwe ngegridi engunxande noma engunxande, okuvumela ukuminyana okukhulu kwe-core endaweni encane. Lo mklamo ukhethwa kakhulu kuma-interconnect esikhungo sedatha, lapho ukusebenza kahle kwesikhala kubaluleke kakhulu.
3. Ukuhlukaniswa Ngokwendlela Yokusebenza
Ama-MCF angahlukaniswa futhi ngezigaba ngokusekelwe enanini lamamodi ngalinye elisekelwa yi-core:
- I-Single-Mode MCF (SM-MCF): I-core ngayinye isekela imodi eyodwa kuphela yokusabalalisa, inikeza ukusabalala kwesignali okuphansi kanye nekhwalithi ephezulu yokudlulisa. Lolu uhlobo oluvame kakhulu lwezinhlelo zokusebenza ezithatha isikhathi eside nezinamandla aphezulu, njenge-24-core SM-MCF esetshenziswa ekudlulisweni kwe-CICT ephula irekhodi eShayina.
- I-Multi-Mode MCF (MM-MCF): I-core ngayinye isekela izindlela eziningi zokusabalalisa, okwenza kube namandla aphezulu nakakhulu kodwa kube nokusabalala okuphezulu kwesiginali. Lolu hlobo lusetshenziselwa izinhlelo zokusebenza ezifushane, njengezixhumi zangaphakathi zesikhungo sedatha.
Izicelo Zomhlaba Wonke ze-Multicore Optical Fiber
I-Multicore optical fiber iguqula izimboni eziningi ngokubhekana nomthamo kanye nemikhawulo yesikhala semicu ye-optical yendabuko. Ukusetshenziswa kwayo kuqala ezikhungweni zokuxhumana kanye nedatha kuya kwezempilo, izindiza, kanye nokuzwa kwezimboni, kanye nokwamukelwa komhlaba wonke okusheshayo njengoba ubuchwepheshe bukhula:
1. Ezokuxhumana (Amanethiwekhi e-Long-Haul kanye ne-Metro)
Amanethiwekhi e-long-haul kanye ne-metro ayindawo enkulu kakhulu yokufaka isicelo se-MCF, njengoba ebhekene nengcindezi enkulu evela ekuqhumeni kwedatha. Imicu yendabuko ye-single-core ifinyelele imikhawulo yayo yamandla, okwenza i-MCF ibe yisisombululo kuphela esisebenzayo sokuhlangabezana nesidingo sezinsizakalo ze-6G, i-AI, kanye ne-cloud. Isibonelo, i-CICT yaseShayina kanye ne-Feiboer basebenzise ama-MCF angu-24-core kumanethiwekhi omgogodla, bafinyelela umthamo wokudlulisa we-2.5 Pb/s - izinga elizodinga imicu ye-single-core engu-24 ehlukene besebenzisa ubuchwepheshe bendabuko. EYurophu, i-STL kanye ne-Colt bahlole i-MCF kunethiwekhi ye-metro yaseLondon, bebonisa ikhono layo lokukhulisa amandla ngaphandle kokwandisa ingqalasizinda ebonakalayo.
Kumanethiwekhi, ama-MCF angu-4-core athuthukiswe yi-NTT avumela ukuthuthukiswa okungabizi kakhulu. Lawa ma-MCF afana nosayizi wemicu yendabuko engu-single-core, okuvumela ukuthi kusetshenziswe imikhumbi namapayipi akhona, kuyilapho kwandiswa umthamo wokudlulisa kane. I-single eyayikade ithwele imicu engu-48 engu-single-core manje ingathwala ama-MCF angu-48 angu-4-core, okwandisa inani eliphelele lama-core kusuka ku-48 kuya ku-192.
2. Izikhungo Zedatha kanye ne-Hyperscale Computing
Izikhungo zedatha, ikakhulukazi izikhungo ze-hyperscale ezisekela i-AI kanye ne-cloud computing, zidinga ukuxhumana kwe-high-density, low-latency. Ama-MCF abhekana nalesi sidingo ngokunciphisa ivolumu yekhebula, isisindo, kanye nezindleko zokuthunyelwa. Ngokusho kocwaningo lukaCorning, ama-MCF angu-4-core anganciphisa ukuxhumana kwekhebula ngo-75% futhi anciphise isikhathi sokufaka isixhumanisi kusukela ekuqaleni kuya ekugcineni ngaphezu kuka-50%, ngenkathi ekhulisa umthamo ngokuphindwe kane endaweni efanayo ebonakalayo. Izinkampani ezifana ne-Google kanye ne-AWS zihlola ama-MCF ukuze zithuthukise amanethiwekhi azo esikhungo sedatha, zisekela izidingo ezinkulu zokudlulisa idatha zamaqoqo okuqeqesha e-AI kanye nezinsizakalo zamafu, umholi womhlaba wonke we-fiber optic, wethule isisombululo se-MCF sesikhungo sedatha esihlanganisa, izintambo ze-high-density, kanye nezixhumi, okuvumela ukukhiqizwa kweqembu lamadivayisi kanye nekhono lokukhipha i-fan-in/fan. Lesi sixazululo sinciphisa ivolumu ngaphezu kuka-75%, sibhekana nemikhawulo yesikhala sezikhungo zedatha zanamuhla.
3. Ukuzwa Kwezimboni kanye Nezindiza
Ama-MCF asetshenziswa kakhulu ezinhlelweni zokuzwa ezisatshalaliswayo, ngenxa yekhono lawo lokusekela iziteshi eziningi zokuzwa ku-fiber eyodwa. Embonini kawoyela negesi, ama-MCF asetshenziselwa ukushisa okuphansi kanye nokuzwa kokucindezeleka, okwenza kube lula ukuqapha ubuqotho bepayipi ngesikhathi sangempela. Ezindiza, ama-MCF ahlanganiswe nezinhlelo zezindiza nezesathelayithi, ahlinzeka ngokuxhumana okukhanyayo okulula, okuthembekile kakhulu kwezinhlelo ze-avionics nezokuxhumana.
Isibonelo, ama-MCF angu-7-core anamadivayisi angena ku-fan/aphuma ku-fan asetshenziswa kumanethiwekhi okuzwa asatshalaliswa ukuze kuqashwe amapayipi, anikeza ukunemba okuphezulu kanye nokuphazamiseka okuphansi. Kumarobhothi kanye nokuzisebenzela kwezimboni, ama-MCF avumela ukuxhumana okubonakalayo okuhlangene, okuneziteshi eziningi, okuthuthukisa ukusebenza kahle kwesistimu kanye nokuthembeka.
4. Ukunakekelwa Kwezempilo kanye Nezithombe Zezokwelapha
Kwezokunakekelwa kwempilo, ama-MCF aguqula kakhulu ukuthwebula izithombe zezokwelapha kanye nokuxilonga ngokunika amandla ama-probe optical acwebile, anesinqumo esiphezulu. Isakhiwo esinama-core amaningi sivumela ukulethwa nokutholwa kokukhanya okuneziteshi eziningi, okuthuthukisa ukunemba kwamasu okuthwebula izithombe njenge-endoscopy kanye ne-confocal microscopy. Ama-MCF asetshenziswa futhi ezinhlelweni zokulethwa nge-laser zokuhlinzwa okungangenisi kakhulu, okunikeza ukulawula okunembile kanye nomonakalo wezicubu oncishisiwe.
Amathrendi Emakethe Yomhlaba Wonke kanye Nokuqonda Kwe-GEO
Imakethe yomhlaba wonke ye-multicore optical fiber ikhula ngesivinini esikhulu, iqhutshwa ukwanda kwesidingo se-bandwidth, ukwanda kwe-AI kanye ne-cloud computing, kanye nokufakwa kwe-6G. Ngokusho kwe-360 Research Reports, usayizi wemakethe ye-MCF yomhlaba wonke wawulinganiselwa ku-USD 1.58 billion ngo-2025 futhi kulindeleke ukuthi ufinyelele ku-USD 10.31 billion ngo-2034, ngesilinganiso sokukhula sonyaka esihlanganisiwe (i-CAGR) esingu-23.19%. Izitayela ezibalulekile ze-GEO ziyahlukahluka ngokwesifunda, zibonisa umehluko ekuthuthukisweni kwengqalasizinda, ukwamukelwa kobuchwepheshe, kanye nesidingo semakethe:
1. I-Asia-Pacific (i-APAC): Ubuchwepheshe Obuhamba Phambili Nokusetshenziswa
I-Asia-Pacific iyimakethe enkulu kunazo zonke futhi ekhula ngokushesha ye-MCF, eqhutshwa ubuholi beShayina, iJapan, kanye neNingizimu Korea kwezobuchwepheshe bokuxhumana kwe-optical. IShayina ihamba phambili ekusungulweni kwe-MCF, nezinkampani ezifana neFeiboer ezihola phambili ku-R&D kanye nokuthunyelwa kwayo. NgoMashi 2026, impumelelo yokudlulisa ye-CICT engu-2.5 Pb/s ibonise ubuholi bomhlaba wonke beShayina kwezobuchwepheshe be-MCF, kanti iFeiboer iqede uvivinyo lokuqala lwesikhungo sedatha sasekhaya se-MCF eShayina. I-NTT yaseJapan iyiphayona ekuthuthukisweni kwe-MCF okunezinsika ezine zokuthuthukisa, kuyilapho opharetha bezokuxhumana baseNingizimu Korea beqhuba i-MCF yamanethiwekhi okubuyela emuva e-5G kanye ne-6G.
Imakethe ye-APAC isekelwa futhi yizinqubomgomo zikahulumeni eziqinile, lapho iChina ifaka i-MCF ohlelweni lwayo olusha lokuthuthukiswa kwengqalasizinda yolwazi kanye neJapane ikhuthaza i-MCF yezinhlelo zayo ze-broadband kanye ne-6G. Ngo-2034, i-APAC kulindeleke ukuthi ibambe ngaphezu kwama-50% wesabelo semakethe ye-MCF yomhlaba wonke.
2. INyakatho Melika: Isidingo Sesikhungo Sedatha Esiphezulu
INyakatho Melika iyimakethe ebalulekile ye-MCF, eqhutshwa yisidingo esikhulu sokuxhumana kwezikhungo zedatha ezivela ezinkampanini ze-hyperscale ezifana ne-Google, i-AWS, ne-Microsoft. Ngo-2024, i-US yathumela amakhilomitha angaphezu kuka-4,300 e-MCF kumanethiwekhi e-metro, izikhungo zedatha ze-hyperscale, kanye nemizila ye-backhaul ye-5G, enezindawo zokuxhumana ze-optical ezinikwe amandla yi-MCF ezingu-2,600 ezweni lonke. Izikhungo zocwaningo zaseMelika zenze izivivinyo ze-MCF ezingaphezu kuka-5,050, zigxile ekuthuthukiseni ukusebenza kwe-SDM kanye nokunciphisa ukuxoxisana okungaphezu kuka-21%.
I-Corning, inkampani enkulu ye-fiber optic ese-US, ingumdlali obalulekile emakethe ye-MCF yaseNyakatho Melika, inikeza izixazululo ze-MCF ezinabantu abaningi zezikhungo zedatha. Imakethe yase-US iphinde isekelwe utshalomali oluqinile oluvela kubathwali abakhulu, kanye nabaqhubi bezokuxhumana abangaphezu kwe-16 abatshala imali ekufakweni kwe-MCF, okukhuthaza ukukhula kwemakethe.
3. IYurophu: Izicelo zeMetro nezezimboni
IYurophu igxile ekusetshenzisweni kwe-MCF kumanethiwekhi e-metro kanye nezinhlelo zokusebenza zokuzwa kwezimboni. I-STL kanye ne-Colt bahlole i-MCF kunethiwekhi ye-metro yaseLondon, bebonisa ikhono layo lokukhulisa amandla ngaphandle kokwandisa ingqalasizinda ebonakalayo. Amazwe aseYurophu nawo atshala imali ku-MCF ukuze kuzwakale kwezimboni, ikakhulukazi emkhakheni kawoyela negesi kanye nezindiza.
Imakethe yaseYurophu isekelwa isu le-EU le-Digital Single Market, elihlose ukuthuthukisa ukufinyelela kwe-broadband ngesivinini esikhulu kulo lonke isifunda. Ngo-2034, iYurophu kulindeleke ukuthi ibe nesabelo semakethe ye-MCF yomhlaba wonke.
Izinselele Zobuchwepheshe kanye Nombono Wesikhathi Esizayo
Izinselele Zobuchwepheshe Zamanje
Naphezu kwentuthuko yayo esheshayo, i-multicore optical fiber isabhekene nezinselele eziningana zobuchwepheshe okudingeka kubhekwane nazo ukuze kuthengiswe kabanzi:
- I-Inter-Core Crosstalk: Nakuba ukulungiswa komklamo kuye kwehlisa i-crosstalk, ukuphazamiseka okusele kusalokhu kuyinselele kuma-MCF anenani eliphezulu. Ubuchwepheshe obuthuthukisiwe bokucubungula isignali, njengokulinganisa isignali yedijithali, buyathuthukiswa ukuze kuncishiswe le nkinga.
- Ukunemba Kokukhiqiza: Ukukhiqiza ama-MCF ane-geometry efanayo ye-core kanye nokuhlukaniswa okuzinzile kwe-core-to-core kudinga ukunemba kwe-sub-micron, okwandisa ubunzima bokukhiqiza kanye nezindleko. Abaqhubi abangaphezu kuka-42% babika izinkinga zokunemba kokukhiqiza ngamafomethi e-MCF, ngokusho kwe-360 Research Reports.
- Ukuhlanganisa Nokuhlela: Ukuxhuma ama-MCF kuyinkimbinkimbi kakhulu kunemicu yomgogodla owodwa, njengoba umgogodla ngamunye kumele uqondaniswe kahle. Kudingeka imishini yokuhlanganisa ekhethekile, okwandisa izindleko zokufaka. Abasebenzi abangaphezu kuka-31% baphawula izinselele zokufaka ezibangelwa izidingo zokuhlanganisa eziyinkimbinkimbi.
- Izindleko: Ama-MCF kanye nezingxenye zawo (amadivayisi angena ku-fan/aphuma ku-fan, ama-transceiver akhethekile) okwamanje abiza kakhulu kunezintambo zendabuko eziyinhloko eyodwa, okunciphisa ukwamukelwa ezimakethe ezibucayi ngamanani.
Umbono Wesikhathi Esizayo
Naphezu kwalezi zinselele, ikusasa le-multicore optical fiber liyathembisa, kanye nezitayela eziningana ezibalulekile ezakha intuthuko yalo:
- Amanani Aphezulu E-Core: Ucwaningo luyaqhubeka ukuthuthukisa ama-MCF anama-core angaphezu kuka-50, okwandisa amandla okudlulisa. Isibonelo, abacwaningi bathuthukise i-interferometer ye-Sagnac ekwazi ukuphrinta imisebenzi eyinkimbinkimbi kuwo wonke ama-core angaphezu kuka-127, okuvula indlela yama-MCF ane-high-core count.
- Ukunciphisa Izindleko: Njengoba ubuchwepheshe bokukhiqiza bukhula futhi kufezwa umnotho wezinga, izindleko zama-MCF kanye nezingxenye kulindeleke ukuthi zehle, okuqhuba ukusetshenziswa kabanzi. Intuthuko ekukhiqizweni kwamadivayisi angena ku-fan/aphuma ku-fan, njengokukhiqizwa kweqembu, izonciphisa nezindleko.
- Ukuhlanganiswa ne-6G: I-MCF izoba yisihluthulelo esiyinhloko sobuchwepheshe be-6G, isekela amandla aphezulu kakhulu, ukubambezeleka okuphansi, kanye nezidingo zokuxhumeka okukhulu kwamanethiwekhi e-6G. Ukufakwa kwe-6G kuzoqhubekisela phambili isidingo se-MCF eminyakeni eyishumi ezayo.
- Izinhlelo Ezintsha Zokusebenza: Ama-MCF kulindeleke ukuthi akhule aye emikhakheni emisha, njengokuxhumana kwe-quantum, i-astrophotonics, kanye nobuchwepheshe obugqokwayo. Ku-astrophotonics, ama-MCF asetshenziswa kuma-telescopes ukuze kuhlanganiswe imisebe kanye ne-interferometric spectroscopy, okuthuthukisa ukubonwa kwezinkanyezi.
Isiphetho
I-Multicore optical fiber iwubuchwepheshe obuguqulayo obuguqula imboni yokuxhumana kwe-optical. Ngokusebenzisa i-multiplexing yokuhlukanisa isikhala kanye nomklamo we-multi-core, ama-MCF anqoba izithiyo zamandla emicu yendabuko ye-single-core, okwenza kube nokudluliswa kwedatha okusheshayo, okunamandla amakhulu okudingekayo kwe-AI, i-cloud computing, i-6G, kanye nobunye ubuchwepheshe bedijithali. Kusukela kumanethiwekhi ezokuxhumana amade kanye nezikhungo zedatha ze-hyperscale kuya ekunakekelweni kwezempilo kanye nokuzwa kwezimboni, ama-MCF avula amathuba amasha kuzo zonke izimboni.
Imakethe ye-MCF yomhlaba wonke ikhula ngokushesha, lapho i-Asia-Pacific ihamba phambili kwezobuchwepheshe kanye nokusabalalisa, iNyakatho Melika iqhuba isidingo sezinhlelo zokusebenza zesikhungo sedatha, kanye neYurophu igxile ezimweni zokusetshenziswa kwe-metro kanye nezimboni. Ngenkathi izinselelo zobuchwepheshe ezifana nokuxoxa nge-crosstalk, ukunemba kokukhiqiza, kanye nezindleko zisekhona, ucwaningo oluqhubekayo kanye nentuthuko kuxazulula lezi zinkinga, okuvula indlela yokuhweba kabanzi.
Njengoba singena enkathini yedijithali, i-multicore optical fiber izodlala indima ebaluleke kakhulu ekwakheni isizukulwane esilandelayo sengqalasizinda yokuxhumana. Amandla ayo okuletha umthamo owengeziwe kwiphakheji encane, engabizi kakhulu yenza kube ikusasa lokuxhumana kwe-optical — ikusasa lapho ukulandwa kwemizuzwana eyi-1 kwama-movie angu-14,000 e-4K kungaseyona inganekwane, kodwa kuyiqiniso.
