• Insinga za OS, cyangwa imigozi ya optique single-mode, ni imigozi ya single-mode ibereye intera ndende no kohereza amakuru ku muvuduko mwinshi. Insinga za OM ni imigozi ya multimode, ikwiriye cyane ikoreshwa mu miyoboro migufi. Kumenya itandukaniro bituma ubona imikorere myiza ishoboka kuri porogaramu yawe.

• Imigozi ya OS1 ikoreshwa neza mu mirimo yo mu nzu, aho intera iba ngufi kandi igabanuka ry’imbere rirushaho kuba rinini. Ku rundi ruhande, imigozi ya OS2 ikwiriye cyane ahantu ho hanze no mu mirimo yo kure kuko idagabanya cyane.

• Insinga za OM zigabanyijwemo ibice hakurikijwe ibipimo ngenderwaho (OM1-OM5) buri imwe itanga ingano itandukanye y'ubushobozi bwa bandwidth n'intera. OM3 na OM4 byakozwe neza na laser bitanga imikorere myiza, OM5 hamwe n'ubufasha bwa multimode ku bunini bw'uburebure bwinshi bitanga umuyoboro udashobora kuzahura mu gihe kizaza.

• Ingano y'ibanze Ifatwa nk'ikintu cy'ingenzi kigena uburyo bwo guhitamo fibre. Insinga zo mu bwoko bumwe (OS1/OS2) zikoresha igice gito cyane, cyiza cyane mu kohereza ibintu mu buryo bwimbitse kandi butwara umwanya munini. Ku rundi ruhande, fibre zo mu bwoko bwinshi (OM), bitewe n'uko zifite ibice binini, zirabagirana mu miyoboro y'aho ziherereye.

• Uburyo bwo kohereza amakuru mu buryo bwa modal no kugabanya umuvuduko w'amakuru bigira uruhare runini mu kohereza amakuru no mu bwiza bw'amajwi. Guhitamo insinga nziza hakurikijwe ibi bipimo bitanga imikorere myiza kandi yizewe y'umuyoboro w'itumanaho.

• Suzuma intera y'umuyoboro wawe, uburyo bwo gukoresha interineti, n'uburyo bwo kwaguka mu gihe kizaza kugira ngo uhitemo neza hagati y'imiyoboro ya OS na OM ijyanye n'ingengo y'imari yawe n'ibyo ukeneye mu rwego rwa tekiniki.

Noneho uzi itandukaniro riri hagati ya OS1, OS2 na OM1 ukoresheje OM5, n'ibikwiriye porogaramu yawe. OS1 na OS2 ni ibyiciro bisanzwe bya fibre imwe y'ikoranabuhanga mpuzamahanga (ITU).

OS1 ni nziza cyane mu kuyikoresha mu nyubako mu gihe cy'intera ngufi, mu gihe OS2 ari nziza mu gihe cyo kuyikoresha mu gihe kirekire. OM1 na OM2 ni byiza mu gihe cyo kuyishyiramo ibintu byoroshye, ariko OM3, OM4, na OM5 birabagirana ku muvuduko mwinshi no mu ntera ndende.

Muri ubwo bwoko butanu, OM1, OM2, OM3, OM4, na OM5 zose zifatwa nk'imigozi ya multimode. OM5 itanga uburyo bwo guhuza ibintu n'ibindi kugira ngo ikoreshwe muri porogaramu za interineti.

Buri bwoko bufite intego runaka bitewe n'intera, umuvuduko, n'aho buherereye. Mu bice bikurikira, turaganira ku itandukaniro ryabwo, uburyo bukoreshwa, n'ibyiza byabwo kugira ngo umenye neza ko uhisemo ikwiriye ibyo ukeneye.

Insinga za Fiber za OS na OM: Incamake

Insinga za fibre optique, zigira ishusho ya OS (Optical Single-mode) na OM (Optical Multimode), ni zo nkingi z'ibanze z'ibikorwa remezo by'itumanaho muri iki gihe. Izina ryazo rikunze guturuka ku miterere yazo y'ibanze, imikorere, n'uburyo zikoreshwa.

Kumenya itandukaniro riri hagati y’ubwo bwoko ni ingenzi cyane kugira ngo ubashe guhitamo neza uburyo butandukanye bwo gukoresha interineti.

Gusobanukirwa Insinga za Fiber za OS

Insinga za OS zifite insinga zo mu bwoko bumwe, zizwiho ingano nto y’ibanze, ubusanzwe zingana na mikoroni 8-10 z’umurambararo. Iyi miterere bivuze ko zishobora kohereza urumuri mu nzira imwe gusa, bigagabanya guhindagurika kw’ibimenyetso mu ntera ndende.

OS1 na OS2 ni zo nyuguti ebyiri z'ibanze. Insinga za OS1 ni nziza cyane mu bikorwa byo mu nzu kandi zifite igipimo cyo kugabanya 2 dB/km kuri 1550 nm. Mu kugereranya, insinga za OS2 ziganza urusobe rw'itumanaho rwo hanze n'urwo kure, zikora neza ku bunini bwa nanometero 1310 cyangwa 1550.

Itumanaho n'ihererekanyamakuru rya kure akenshi biterwa n'insinga za OS. Bitanga icyizere cy'uko amakuru azagenda neza cyane kandi ko ibimenyetso bizagabanuka cyane, byombi bikaba ari ingenzi cyane mu gutumanaho neza.

Nubwo bakeneye amasoko ya laser ahenze, imikorere yabo idasa n'iy'abandi ku bikorwa birebire iragaragaza ikiguzi.

Gusuzuma Insinga za OM Fiber

Insinga za OM, zizwi nka multimode fibers, zirangwa n'imirongo minini yazo, ubusanzwe ifite umurambararo wa mikoroni 50 – 62.5. Ibi bivuze ko urumuri rushobora gufata inzira zitandukanye, ari nayo mpamvu zakoreshejwe mu miyoboro migufi.

OM1 ifite core ya mikoroni 62.5 kandi yohereza amakuru kugeza kuri metero 984 kuri 10 Gbps. Mu kugereranya, OM2 yikuba kabiri iyo ntera, igera ku muvuduko wo kohereza amakuru kugeza kuri metero 1.804 ku muvuduko umwe.

OM3, OM4, na OM5 bitanga bandwidths nyinshi zikurikirana, zikwiriye neza ibigo by'amakuru byihuta cyane n'imiyoboro ya kaminuza yo muri iki gihe.

Ni iki gitandukanya Fiber za OS na OM?

Gusobanukirwa itandukaniro riri hagati y’imigozi ya Optical Singlemode (OS) na Optical Multimode (OM) ni ingenzi mu guhitamo ubwoko bukwiye bw’insinga ku bikorwa runaka. Iri tandukaniro riterwa n’itandukaniro mu miterere y’ibanze, imikorere, ibipimo, ubushobozi bw’intera hamwe n’uburyo bwiza bwo gukoresha.

1. Itandukaniro ry'ibanze: Uburyo bumwe ugereranije na Multimode

Byongeye kandi, ingano y'ibanze ni ingenzi mu kohereza ibimenyetso. Ibi bigaragazwa n'imigozi ya OS, ifite umurambararo muto cyane w'ibanze, akenshi mikoroni 8-10, ituma kohereza hakoreshejwe uburyo bumwe. Iyi miterere igabanya gukwirakwira kwa modal, bigatuma imigozi ya OS ikora neza mu ntera ndende.

Mu buryo butandukanye, imigozi ya OM ntiyari ifite ubuziranenge buhagije ku bijyanye no kohereza amakuru mu ntera ngufi. Imigozi ya OM ifite ingano nini y’ibanze iri hagati ya mikoroni 50 na 62.5. Ibi bituma uburyo bwinshi butandukanye bw’urumuri bukwirakwira, byongera uburyo bwo gukwirakwiza amakuru mu buryo bufatika kandi bigabanya cyane ubushobozi bw’intera n’ubushobozi bw’umurongo.

Byongeye kandi, imikorere iterwa n'uburyo bw'imikorere. Fibre za OS zikora ku bunini bwa nanometero 1310 cyangwa 1550. Zikenera amasoko ya laser ahenze cyane, bitewe nuko zikora neza cyane. Fibre za OM zikora ku bunini bwa nanometero 850. Zikoresha urumuri rwa LED ruhendutse, bigatuma zihendutse mu gukoresha intera ngufi.

2. Ibipimo by'imikorere: OS vs OM

Ubugari bw'amakuru ni kimwe mu bintu by'ingenzi mu mikorere. Kubera ko imiyoboro ya OS igaragaza ibicuruzwa birebire cyane ugereranije n'imiyoboro ya OM, imiyoboro ya OS ikoreshwa cyane mu itumanaho ryihuse kandi rikora intera ndende.

Kubera ko ikwirakwira mu buryo bw'ikigereranyo, imigozi ya OM ikwiriye gukoreshwa mu gihe gito.

3. Intera n'ubushobozi bwa Bandwidth

Insinga za OS zitanga umusaruro mwiza mu bikorwa birambye. OS1 ifite amanota yo kugera kuri kilometero 1.2. OS2 yikubye kabiri intera ntarengwa yo kugera kuri kilometero 6.2, zombi zisaba igihombo ntarengwa cya 1.0 dB/km.

Imigozi ya OM igenewe uburebure bugufi, intera ntarengwa ikunze kuba metero 550 iyo ukoresheje OM4 standard. Igumana uburebure bwa 3.0 dB/km. Ku bijyanye n'uburyo bwo gukwirakwiza amakuru menshi, imigozi ya OS irusha OM kubera ko ikoresha uburyo bumwe kandi ikaba igabanyijemo ibice bike.

4. Imiterere y'Ikoreshwa rya Buri Ubwoko

Insinga za OS zikwiriye cyane mu itumanaho n'izindi miyoboro ya kure, harimo n'amakuru ahuza imijyi. Ubushobozi bwazo bwo kugumana ubuziranenge bw'amakuru mu birometero byinshi ni bwo butuma ziba ingenzi cyane muri ibi bice bikenerwa cyane.

Ibyo bituma insinga za OM ziba amahitamo meza ku miyoboro yihuta kandi ifite uburyo bwinshi bwo guhuza mu miyoboro yo mu gace runaka (LANs), mu bigo by’amakuru, no mu miyoboro ya kaminuza. Zikwiriye cyane ku ntera iri hagati isaba imiyoboro ikomeye kandi yihuta.

Kwibira cyane: OM Ibipimo bya Fibre (OM1-OM5)

Insinga za fiber optique za multimode (OM1-OM5) zateye imbere vuba kugira ngo zijyane n'ubukene bukomeje kwiyongera bw'itumanaho rikenera cyane kandi ryihuse. Buri gipimo gitanga ubushobozi bwihariye bujyanye n'umurongo w'itumanaho, intera, na porogaramu, bifasha mu gukora uburyo bwiza bwo guhuza buri wese mu bidukikije bitandukanye.

Kumenya uburyo aya mahame atandukanye kuri buri ishyirwa mu bikorwa ni ingenzi mu kumenya igisubizo cyiza ku byo ukeneye mu mikoranire yawe.

OM1 na OM2: Fibers za Multimode Legacy

OM1 na OM2 ni byo bya mbere mu bisekuru bya fibre ya multimode, byakozwe ahanini hibandwa ku itumanaho rya telefoni rikorwa mu ntera ngufi. OM1 ishyigikira intera ya metero 6,561 kandi itanga umurambararo wa metero 160 MHz·km.

OM2 igumana intera imwe na OM1 ariko yongera umuvuduko w'itumanaho kugeza kuri 500 MHz·km. Byombi bishingiye ku byuma bitanga urumuri bya LED, bigabanya ubushobozi bwabyo bwo kugera ku muvuduko mwinshi no ku muvuduko w'itumanaho.

Mu bihe byashize, izi nsinga zakundaga kuboneka mu miyoboro na sisitemu za kera, harimo n’ibidukikije bya Ethernet byakoraga kuri 10 Mbps kugeza 100 Mbps. Uko ibyifuzo bya network byagendaga byiyongera kugira ngo bishyigikire umuvuduko mwinshi, izi nsinga za multimode zatangiye gutakaza igihe.

Muri iki gihe, OM1 na OM2 ntibikoreshwa cyane mu gushyiraho ibikoresho bishya ariko biracyagaragara mu bikorwa remezo bihari.

OM3 na OM4: Fibers zongerewe ubushobozi bwa laser

OM3 na OM4 byashyizeho ikoranabuhanga rya multimode rigezweho rya laser (LOMMF), ryatanze ubwiyongere bugaragara bw'umuvuduko w'amajwi n'intera. OM3 na OM4 bigera kuri metero 16,404 na metero 2.5 na metero 32,808 na metero 4.7 kuri buri ruhande.

Izi nsinga ni nziza cyane ku bikorwa byihuta cyane nko mu bigo bitanga amakuru n'imiyoboro y'ibigo, zishyigikira umuvuduko wo kohereza amakuru ugera kuri 100 Gbps. Mu by'ukuri, inyinshi muri OM4 zigurishwa uyu munsi zamamazwa hifashishijwe fibre ya OM3 nziza bitewe n'ubushobozi bwo gukora buhuriweho.

OM5: Fiber y'uburyo bwinshi bw'umurambararo

OM5, isanzwe igezweho, yagenewe gushyigikira uburebure butandukanye bw'urumuri burenga nm 850, harimo na nm 880 na nm 940. Itanga umurambararo wa 28 GHz·km.

Ishyigikira umuvuduko wa 40 Gbps na 100 Gbps mu ntera ngufi iri hagati ya metero 100 (metero 328) na metero 150 (metero 492). Imiterere yayo ni myiza cyane ku ikoranabuhanga rigezweho, nka wavelength division multiplexing (WDM), bigatuma habaho uburyo bwo guhangana n’ibibazo by’ejo hazaza ku mikoranire y’abazaza.

Ibintu by'ingenzi bigize OM1 kugeza kuri OM5

• OM1: 6.561 ft, 160 MHz·km, ikoresha LED.

• OM2: 6.561 ft, 500 MHz·km, ikoresha LED.

• OM3: 16,404 ft, 2.5 GHz·km, ifite ubushobozi bwa laser.

• OM4: 32,808 ft, 4.7 GHz·km, yakozwe neza na laser.

• OM5: 492 ft, 28 GHz·km, yakozwe neza na laser, ishyigikira WDM.

Ubwoko bwa Fiber ya OS: Igereranya rirambuye

Guhitamo fibre, cyane cyane iyo ugereranya fibre za OS1 na OS2, ni ugusobanukirwa imiterere itandukanye n'ikoreshwa ryayo. Buri fibre ni fibre imwe ariko aho ngaho isano irangirira ku miterere y'igishushanyo, imikorere n'ikoreshwa. Fibre za OS muri rusange zifite ibice bito cyane kurusha fibre za OM, bigatuma ziba nziza cyane mu kohereza ibimenyetso mu ntera ndende biboneka mu itumanaho.

Zigomba gukora ku bunini bwa nanometero 1310 cyangwa 1550, zikenera amasoko ya lazeri agezweho kandi ahenze.

OS1: Porogaramu zo mu nzu

Fibre za OS1 zagenewe by'umwihariko gukoresha uburyo bwo guhuza ibintu mu buryo bwihuse kandi bugezweho. Zishobora kugera kuri kilometero 2 gusa n'umuvuduko kuva kuri 1 kugeza kuri 10 Gb/s. Bityo, zikwiriye cyane imiterere y'umuyoboro w'itumanaho (LAN), ishyirwa mu bikorwa ry'amakuru, cyangwa imiterere y'ibiro by'ikigo.

Igishushanyo cyabyo cyorohereza koroshya no kugabanya ikiguzi cyo gushyiramo ibikoresho imbere mu nzu, mu gihe gitanga ahantu hakomeye ho guhuza ibikoresho byo hanze. Ubushobozi bwabyo bwo gukora buragabanuka mu bihe bisaba umuvuduko wihuta cyangwa intera ndende, kuko ingaruka zo kugabanya ibikoresho zirushaho kugaragara.

Ubusanzwe fibre za OS1 zifite igipimo cyo kugabanya umuvuduko cya 1.0 dB kuri kilometero. Mu by'ukuri, iki gipimo kirahagije ku bantu biruka igihe gito ariko ntikigabanya intera ndende.

OS2: Porogaramu zo hanze

Byongeye kandi, fibre za OS2 zikora neza mu bikorwa byo hanze, nko mu itumanaho ry’inyuma n’imiyoboro y’imijyi. Zifasha mu gutera inkunga intera iri hagati ya kilometero 5 na 10 mu gutwara abantu. Zifite uburebure bwa kilometero 4.0 kuri GHz, zikwiriye cyane kohereza ubutumwa mu nzira ndende.

Imiterere yazo ikomeye ishobora kwihanganira ikirere kugira ngo ikomeze kandi itange ubwiza bw'amajwi mu nzira ndende. Fibre za OS2 zirushaho kuba nziza mu buryo bw'amajwi yo kure cyane aho umuvuduko wo kugabanya uburebure wa 0.4 dB kuri kilometero kuri 1310 nm.

Ni uko imikorere yabo ari yo ituma barushaho kuba beza kurusha fibre za OS1.

Itandukaniro mu kugabanya ubushobozi bwo kugabanya ubushobozi bwo gukoresha fibre za OS

Kugabanya umuvuduko w'amajwi bigira ingaruka ku mikorere yayo binyuze mu kugabanya imbaraga z'amajwi. Imigozi ya OS1 ifite ubushobozi bwo kugabanya umuvuduko w'amajwi bwa 4 dB/km, ibyo bikaba bigabanya ikoreshwa ryayo mu ntera ngufi.

Ku rundi ruhande, fibre za OS2 zitanga ubushobozi bwo kugabanya ibimenyetso mu gihe cy’intera ndende, ibyo bikaba ari ingenzi cyane mu bikorwa byo hanze.

Itandukaniro mu bya tekiniki n'ingaruka ku mikorere

Gusobanukirwa itandukaniro riri hagati ya fibre za OS (Optical Single-mode) na OM (Optical Multimode) ni ingenzi cyane mu guhitamo igisubizo gikwiye ku bikenewe kuri network. Iri tandukaniro rituruka ahanini ku bunini bw'ibanze na modal bandwidth.

Ibi bintu bihurira hamwe kugira ngo bigira ingaruka ku ihererekanya ry'amakuru kandi amaherezo bigena uburyo buri bwoko bukora mu bihe bitandukanye.

Ingano y'ibanze n'akamaro kayo

Ingano y'inyuma y'urumuri igaragara igira ingaruka ku buryo butaziguye ku bimenyetso by'urumuri runyura mu nsinga za optique. Insinga zo mu bwoko bumwe (OS1, OS2) zifite ishingiro ryoroheje rya fibre ya mikoroni 9, rituma urumuri runyura mu nzira imwe gusa.

Iyi ni igishushanyo cyiza cyane cyo kugabanya gukwirakwira kw'amajwi. Bityo, ibimenyetso bishobora gukwirakwira ku ntera itangaje: ibirometero 15.5 kuri 1310 nm na 24.8 kuri 1550 nm, hamwe n'igipimo cyo kugabanuka kw'amajwi cya 0.4 dB/km na 0.3 dB/km, ibi bikaba ari bike cyane mu kubura kw'amajwi.

Ugereranije, fibre za multimode (OM1-OM5) zifite ibice binini (microns 50 kugeza kuri 62.5), bigatuma urumuri runyura mu nzira nyinshi. Nubwo ubu buryo bwo guhitamo bufasha mu gutanga amakuru menshi cyane, butuma ibimenyetso bitakaza agaciro mu ntera.

OM1 itanga uburibwe bwinshi kurusha OM4. Imiterere mishya ya OM4 y’ibanze n’ibikoresho bitanga umusaruro mwiza mu kunoza imikorere y’ibikoresho mu gihe gito.

Uburyo bwo gusobanurirwa uburyo bwo gupima uburebure bw'umubumbe (Modal Bandwidth)

Mu buryo bw'umurongo, bupimwe muri MHz·km, ubushobozi bwa fibre bwo gutwara amakuru bugenwa n'umubare wa fibre yayo. Umurongo wa OM4 (4700 MHz·km kuri 850 nm) uruta kure OM3 (2000 MHz·km), bigatuma habaho kohereza amakuru vuba kandi mu buryo buhoraho.

OM5 itera intambwe imwe imbere, hamwe n'imikorere myiza aho dukoresha uburebure bw'urumuri bugera kuri nm 940.

Ingaruka ku gipimo cyo kohereza amakuru

Ingano y'ibanze n'umuvuduko w'amakuru bigabanya igipimo cyo kohereza amakuru. Ku bikoresho bikoresha umuvuduko mugufi, insinga za multimode zitanga imikorere myiza, zishyigikira intera ya 100 Gbps mu ntera ngufi.

Fibre zo mu bwoko bumwe, zagenewe gutakaza bike bishoboka, zihura n'ibikenewe mu ntera ndende kandi bifite ubushobozi bwo hejuru byoroshye.

Guhitamo Insinga ya Fiber Ikwiye

Guhitamo insinga nziza ya fibre kuri network yawe bivuze gushaka uburyo bwiza bwo guhuza imikorere, ikiguzi, n'ibisabwa mu gihe kirekire. Nkuko twabiganiriyeho mbere, buri bwoko bwa fibre bufite ubushobozi bwihariye butuma bukoreshwa mu buryo butandukanye.

Mbere na mbere, menya neza ibyo umuyoboro wawe ukeneye. Nyuma, suzuma ibindi bintu nko kuba intera, umuvuduko w'itumanaho, n'ingengo y'imari kugira ngo uhitemo insinga ya fibre ikwiye ibyo ukeneye. Komeza usome mu gihe tuzagaragaza bimwe mu bintu by'ingenzi ugomba gusuzuma kugira ngo bigufashe kuyobora icyemezo cyawe.

Suzuma ibisabwa kuri Network yawe

Tangira ugena ibisabwa byihariye by'umuyoboro wawe. Fibre zo mu buryo bumwe (OS2) zikwiriye cyane porogaramu zikoreshwa kure, nko mu itumanaho, aho itumanaho rigera kure cyane.

Imigozi ya Multimode (OM1–OM5) ikora neza mu itumanaho ry’intambwe ngufi. Ni amahitamo meza yo guhuza ibikoresho mu nyubako cyangwa muri kaminuza, aho OM1 isanzwe ikora intera igera kuri metero amagana.

Tugomba kwita ku byo tuzakenera mu gihe kizaza. Urugero, inkunga ya OM5 ku mirasire y'uburebure bw'umurambararo iduha ubushobozi bwo kuvugurura ibintu byinshi, bigatuma iba igisubizo cyiza ku miyoboro ifite ibyo ikeneye mu gihe kizaza.

Tekereza ku byo ukeneye kugira ngo urebe intera n'uburyo bwo gukoresha interineti

Intera n'uburebure bw'umurambararo ni ibintu by'ingenzi mu guhitamo fibre ikoreshwa. Fibre zo mu buryo bumwe zitanga imikorere myiza mu ntera ndende, mu gihe fibre zo mu buryo bwinshi ari nziza mu ntera ngufi.

Fibre zombi za OM3 na OM4 multimode zishyigikira intera ya metero 550 kuri 10Gbps. Iyi mikorere ituma ziba nziza cyane ku mikorere y'umuvuduko mwinshi kandi intera ngufi.

Imikorere igirwaho ingaruka cyane n'ihindagurika ry'umurambararo w'imbere. Fibre za multimode zifite ibice binini, muri rusange byaba mikoroni 50 cyangwa 62.5, bigatuma zitwara uburyo butandukanye bw'urumuri.

Suzuma Ikiguzi n'Ingengo y'Imari

Imigozi y’uburyo bumwe irahenze cyane bitewe n’uko idashobora kwihanganira ibintu byinshi ndetse n’amasoko ya laser ahenze, akenshi ikora ku bunini bwa 1310 cyangwa 1550 nm.

Fibre za Multimode, zigize 80% by'ibikoresho byashyizweho, zitanga uburyo bworoshye bwo gukoresha ku ntera ngufi, ariko zigatanga imikorere ikomeye ikenewe.

Guhamya Izaza ry'Umuyoboro Wawe

Gushaka uburyo bwo guhangana n’ibibazo by’ejo hazaza bishobora kuba ingenzi cyane. Guhitamo uburyo bworoshye kandi bushobora kwaguka bw’ibisubizo by’ibisubizo by’ejo hazaza bigufasha kwakira ikoranabuhanga rishya uko rigenda ritera imbere.

Ibiciro by'ibiciro bya Fiber Optique

Mu gihe utekereza ku ikoreshwa rya fiber optique, ni ngombwa kumenya ingano y'ibiciro bitandukanye hagati ya Single-Mode (OS1 & OS2) na Multi-Mode (OM1 kugeza OM5). Ibi biciro ntibitandukanye gusa mu cyiciro cy'ishoramari ry'ibanze, ahubwo no mu cyiciro cy'ibungabunga ry'igihe kirekire. Buri kimwe muri ibi bintu bigira ingaruka ku buryo butaziguye ku giciro, agaciro n'ubushobozi bwo gukora sisitemu ya fiber optique.

Ikiguzi cy'ishoramari rya mbere

Ishoramari rya mbere rya fibre zombi za Single-Mode (OS1/OS2) ndetse na Multi-Mode (zombi za OM1-OM5) riratandukanye cyane.

Hari igitekerezo gisanzwe cy’uko imigozi ya single-mode ihenze cyane kurusha iyo mu bwoko bwa multi-mode. Imigozi ya single-mode isaba modules optique za 1300nm zihenze cyane. Izi modules zikunze kugurwa inshuro 2-3 kurusha modules za 850nm dukoresha kuri multi-mode fibres. Ibi byongera amafaranga yose akoreshwa mbere ya sisitemu ya single-mode ku kigero kinini.

Fibre zo mu bwoko bwinshi, cyane cyane OM4 na OM5, zitanga amahitamo menshi yo kuzigama amafaranga. Fibre ya OM4 ihendutseho hafi 33% ugereranyije na OM2 ariko itanga imikorere myiza cyane. Kuvugurura fibre ya OM4 bikuraho iyo ngaruka mu gihe sisitemu yungukira mu iterambere rigezweho mu ikoranabuhanga ryo mu bwoko bwinshi, bikagabanya ikiguzi muri icyo gikorwa.

OM5 ishyigikira umuvuduko wo hejuru n'imikorere ihambaye, harimo na 200/400G Ethernet, ikoresha WBMMF y'ingenzi 8 gusa. Nubwo ihenze kurusha OM4, itanga inyungu mu kugabanya ikiguzi cyo kuvugurura mu gihe kizaza.

Amafaranga yo kubungabunga mu gihe kirekire

Bityo rero, ikiguzi cyo kubungabunga bigira uruhare runini mu buryo bateganya ingengo y'imari. Nubwo ibyuma bishyirwamo ibikoresho byo mu bwoko bumwe byizewe, bisaba ibikoresho byihariye kandi bihenze kugira ngo bibungabungwe kandi bivugururwe.

Ku rundi ruhande, imigozi y’uburyo bwinshi ikunze kuba ifite ibisabwa bike byo kubungabunga, bigabanya ikiguzi cy’igihe kirekire. Kuvugurura ukajya ku buryo bwiza bwo kubungabunga uburyo bwinshi, nka OM4 cyangwa OM5, bigabanya cyane uburyo bwo kubungabunga ariko bikongera uburyo bwo kuboneka no kuramba kwa sisitemu.

Isesengura ry'Ikiguzi n'Inyungu

Ku bijyanye n'ibisabwa kugira ngo ukoreshe intera ndende cyangwa ukoreshe ibikoresho byinshi, uburyo bumwe ni bwo bukwiye. Ku bigo bishinzwe amakuru cyangwa ibigo bishyira agaciro ku buryo bwo kwaguka no kugabanya ikiguzi cyo kubungabunga, OM4 cyangwa OM5 bitanga agaciro kanini.

Guhuza no guhuza

Mu guhitamo insinga za fiber optique, guhuza no guhuza ni ingenzi kugira ngo sisitemu yawe ikore neza. Ibi bintu bigira ingaruka zikomeye ku mikorere ya sisitemu, uburyo iramba ndetse n'uburyo ihendutse. Guhuza ni ibirenze guhuza insinga n'ibikoresho.

Isaba kandi ko sisitemu ikorana n'amabwiriza ariho ubu kandi ikaba ihari mu iterambere ry'ejo hazaza, byose nta kongeramo ingorane zirenze urugero.

Gukorana na sisitemu zisanzweho

Guhuza imiyoboro mishya ya fibre n'imiyoboro isanzweho bisaba gusuzuma neza. Urugero, imiyoboro ya OM3 na OM4 ni myiza cyane ku miyoboro isaba umuvuduko wa 10Gb/s kugeza kuri 100Gb/s. OM4 itanga inyungu z'inyongera, nko gukora intera ndende no gukoresha ingengo y'imari iri hejuru y'amatara, bigatuma iba ivugurura rihendutse mu gihe kizaza.

Kuba ikorana n'ibikoresho bigezweho, nka transceivers na switch, bigomba kwemezwa kugira ngo hirindwe ingorane. Fibre zo mu buryo bumwe, nk'insinga za OS, zikora ku bunini bwa 1310 cyangwa 1550 nm kandi zikenera amasoko ya laser ahenze cyane, ibyo byongera ikiguzi cyo guhuza. Gusuzuma ibi bintu hakiri kare bishobora gukumira kutumvikana no gutinda.

Ubwoko bw'amahuza n'uko ahuzwa

Ibi biterwa nuko sisitemu za fiber optique zihuza hakoreshejwe ubwoko butandukanye bw'ibihuza nka LC, SC, cyangwa MPO/MTP. Izi huza zigomba guhuza neza n'aho ibikoresho bihurira kugira ngo byinjizwe neza muri moderi. Urugero, insinga za OM5 zinogejwe kugira ngo zishobore kohereza amakuru hagati ya 40Gb/s na 100Gb/s.

Bakoresha imiyoboro ya MPO kugira ngo bagabanye umubare w'imigozi ikenewe. Guhitamo umuyoboro ukwiye bigira ingaruka ku buryo bworoshye bwo gushyiraho, ndetse no ku mikorere, cyane cyane mu mikoreshereze yihuta cyane.

Kwirinda Ibibazo Bisanzwe byo Kwishyira hamwe

Ingorane zisanzwe zo gukura zishobora kuba ukugwa mu mutego wo kwirengagiza kugenzura imikoranire no kwirengagiza ko ibintu bizagenda neza mu gihe kizaza. Gukoresha insinga za multimode nziza nka OM4 bishobora kugabanya ikiguzi cya sisitemu ho 1%.

Izi fibre zituma habaho udushya twinshi nko gutandukanya uburebure bw'umuraba (WDM). Kubara ibi bintu bituma ihinduka ryoroha.

Icyerekezo cy'ejo hazaza mu ikoranabuhanga rya Fiber Optic

Nk’inkingi y’ishingiro ry’itumanaho rigezweho, ikoranabuhanga rya fiber optique rikomeje gutera imbere kugira ngo rihuze n’izamuka ry’ibyifuzo byo kohereza amakuru byihuse kandi byizewe. Hamwe n’imbaraga z’ikoranabuhanga rishya no guteza imbere amahame ngenderwaho, iterambere rikomeye ririmo kurema amahirwe mashya no guhindura isura y’imiyoboro ya fiber optique iteka ryose.

Ikoranabuhanga n'Amahame Bigezweho

Ishyirwaho ry'ikoranabuhanga rishya n'imiterere y'ikoranabuhanga bisezeranya guhindura uburyo dukoresha kandi tugacunga imiyoboro ya fiber optique. Urugero, CS Connectors zabo, zikoreshwa neza muri porogaramu za 200G na 400G, zinoza imikorere mu kohereza amakuru ku muvuduko mwinshi.

Izi connectors nto zitanga ubucucike bwiza kandi zikwiriye cyane ibigo by'amakuru n'imiyoboro ya telefoni y'abazaza. Muri ubwo buryo, connectors nyinshi nka MPO/MTP zorohereje imiterere y'imiyoboro y'itumanaho no kuyikoresha neza binyuze mu gutuma bandwidths nyinshi ziyongera kandi zigatanga igihe cyo kuyishyiraho vuba.

Imikorere ya fibre optique si inkuru y’ikoranabuhanga gusa. Fibre ya OM5 ikora ku burebure bw’uburebure burenga nanometero 850. Ibi birimo nanometero 880, 910 na 940, ibyo byongera ubushobozi bwo gukoresha SWDM mu gutandukanya uburebure bw’ ...amabara

Ku bijyanye n'imigozi ya multimode, bandwidth ya modal ya OM4 ya 4700 MHz.km—ikubye kabiri 2000 MHz.km ya OM3—yongera cyane ubushobozi bwo gutwara amakuru.

Iterambere rishoboka muri Fiber za OS na OM

Iterambere mu migozi ya OS n'ikoranabuhanga ririmo gukora kugira ngo rikemure ikibazo cy'itumanaho rigenda rireba kure. Rituma habaho imikorere myiza ku bunini bw'urumuri nk'ubwa 1310 nm na 1550 nm, aho igipimo cyo kugabanya umuvuduko muke, ubusanzwe 2.3 dB/km, ari ingenzi cyane.

Iterambere rya fibre ya OM rigamije kongera umuyoboro w'itumanaho uboneka n'imikorere myiza. Imiterere yabo ifite imikorere myiza yakozwe kugira ngo ikoreshwe mu buryo busaba imbaraga nyinshi harimo gukoresha ikoranabuhanga rya "cloud computing" n'imiyoboro ishingiye ku bumenyi bw'ubukorano.

Iterambere ry'Imikoreshereze ya Fiber Optic

Fiber optique yarushijeho gukura cyane mu itumanaho ryayo kugira ngo yongere imbaraga mu guhanga udushya dushya nka IoT, imodoka zigenga n'imijyi igezweho. Mu 2025, 80% by'amakuru ku isi yose anyura muri fibre, impinduka zigaragaza ko ikoranabuhanga rishobora guhangana n'ibibazo bihindagurika.

Umwanzuro

Kumenya itandukaniro riri hagati y’insinga za fibre za OS na OM bizagufasha guhitamo nziza kuri porogaramu yawe. Buri imwe ifite ibyiza bitandukanye, byaba intera ndende cyangwa ubushobozi bwo kwihuta cyane mu turere dutandukanye. Insinga za OM ni amahitamo meza ku bikorwa bigufi mu nyubako cyangwa mu bigo nka za data centres, mu gihe insinga za OS zagenewe gukora intera ndende nta ngorane. Gusobanukirwa imikorere, ikiguzi, n'uburyo buri bwoko buhuye nabyo biroroshye gufata icyemezo no kutishyura amafaranga menshi ku bintu udakeneye.

Fiber optique ihora itera imbere, itegura inzira y'imiyoboro yihuta kandi ikora neza kurusha mbere hose. Gukomeza kwigira bivuze ko witeguye atari gusa ibisabwa uyu munsi ahubwo no ku bishya bizaza ejo. Waba urimo gushushanya umuyoboro kuva ku ntangiriro cyangwa uteganya kuvugurura, guhitamo neza uyu munsi bivuze kwirinda amakosa ahenze kandi atwara igihe ejo. Komeza kwiyigisha no gushora imari mu byo ukeneye mu bijyanye no guhuza imiyoboro.

Ibibazo Bikunze Kubazwa

Ni irihe tandukaniro riri hagati y'insinga za fibre za OS na OM?

Imigozi ya OSSB (Optical Singlemode Solutions Based) ikoreshwa mu gutanga amakuru mu buryo burambuye. Ku rundi ruhande, imigozi ya OM (Optical Multimode) ikora neza mu ntera ngufi. Insinga za OS zikoresha inzira imwe y'urumuri mu gihe insinga za OM zikoresha inzira nyinshi zitandukanye z'urumuri.

Insinga za OM1, OM2, OM3, OM4, na OM5 zikoreshwa mu ki?

OM1 na OM2 bikunze gukoreshwa mu buryo bwihuse kandi bworoshye bwo gukoresha intera ngufi. OM3 na OM4 byakozwe ku miyoboro ya gigabit 10 no hejuru yayo, nk'iboneka mu bigo by'amakuru. OM5 ifasha kohereza amakuru ku murongo munini n'ikoranabuhanga rigezweho nka SWDM (Shortwave Wavelength Division Multiplexing).

Ni gute OS1 na OS2 bitandukanye?

OS1 ifite uburyo bwo gufunga bufasha cyane bwo gukoreshwa mu nzu, mu gihe OS2 yagenewe gukoreshwa hanze cyangwa munsi y'ubutaka. OS2 itanga ubushobozi bwo kugabanya uburebure, bigatuma uburebure bw'amakuru burushaho kuba bwiza.

Ese insinga za OM zihuye n'insinga za OS?

Igisubizo kuri ibyo ni oya — insinga za OM vs OS ntizishobora guhindurwa. Zitandukanye mu bunini bw'inyuma n'uburyo urumuri rukwirakwira mu gice cy'imbere. Kugira ngo ugere ku musaruro mwiza, koresha insinga zagenewe guhuza n'ibyo sisitemu yawe ikeneye byihariye.

Ni iyihe nsinga ya fibre ikwiriye imiyoboro ya 100G?

Ku miyoboro ya 100G, OM4 cyangwa OM5 ni byiza kuri configurations za multimode. Kuri singlemode, OS2 ni amahitamo asobanutse, kuko ishobora gushyigikira intera ndende ku muvuduko wo hejuru.

Ikiguzi gitandukanye gute hagati y'insinga za OS na OM?

Insinga za OS zikunze kugurwa amafaranga menshi bitewe n'imikorere yazo myiza cyane mu ntera ndende. Insinga za OM zirahendutse, zigomba gukoreshwa intera ngufi.

Ni iki nkwiye kwitaho mu gihe nhitamo insinga ya fibre?

Tekereza ku bintu nk'intera, ibikenewe mu muvuduko, imiterere y'aho ishyirwa (imbere cyangwa hanze), guhuza ibikorwa remezo bigezweho n'ibindi. Porogaramu ikora ku bikorwa bikorerwa kure na OM ku bikorwa bikorerwa mu gihe gito kandi byihuta cyane.