• ikimenyetso cy'umutwe

Isesengura ryimbitse ry'ibikoresho bitanga serivisi zo kwakira amakuru kuri fiber optique

Bitewe n'ubushobozi bwo gukoresha umuyoboro w'itumanaho (bandwidth) bwinshi ndetse n'ubushobozi buke bwo kugabanya umuvuduko w'itumanaho (fiber optique), umuvuduko w'umuyoboro urimo gutera imbere cyane. Ikoranabuhanga rya transceiver rya fibre optique naryo ririmo gutera imbere vuba kugira ngo rihuze n'ibikenewe mu muvuduko n'ubushobozi bikomeje kwiyongera. Reka turebere hamwe uburyo iri terambere rizagira ingaruka ku bigo by'amakuru.

Fibretransceiver y'amasoni uruziga rwa interineti (IC) rushobora kohereza no kwakira amakuru mu buryo bwigenga mu byerekezo byombi. Icyo gikoresho gihuza transmitter na receiver mu buryo bumwe buhindura ibimenyetso by'amashanyarazi mu bimenyetso by'urumuri, bigatuma ibyo bimenyetso byoherezwa neza kuva kuri seriveri imwe kuri seriveri ukoresheje insinga za fiber optique.

Umuyoboro wa Fibre

Itsinda abahindura ubutumwaamashanyarazi yinjira mu itara risohoka riturutse kuri diode ya laser cyangwa isoko y'urumuri rwa LED (urumuri ruhuzwa muri fibre optique binyuze mu gikoresho gihuza kandi rukoherezwa binyuze mu nsinga ya fibre optique). Urumuri ruturuka ku mpera ya fibre ruhuzwa n'icyuma gifata urumuri, maze icyuma gipima urumuri kigahindura urumuri mo ikimenyetso cy'amashanyarazi, gishyirwaho uburyo bwo gukoreshwa n'igikoresho gifata urumuri. Ni iki kiri muri fibre optique transceiver?

Imashini zitwara amakuru zigizwe n'ibikoresho byo kohereza amakuru, ibikoresho byo kwakira amakuru, ibikoresho byo kohereza amakuru na chips. Iyi chip ifatwa nk'umutima wa module ya fiber optic. Mu myaka ya vuba aha, habayeho ubushake bwo gukoresha silicon photonics muri chips za transceiver - kubaka laser kuri silicon hanyuma bigahuza ibice bya optique na silicon integrated circuits. Bikemura ikibazo cy'uko hakenewe imikoranire yihuta kuva kuri rack kugera kuri rack no mu bigo by'amakuru. Biroroshya neza inzira yo guteranya amakuru. Byongeye kandi, transceivers zishobora gukorwa nto, bikagabanya uburyo seriveri ikoresha kandi bigafasha centres nto kandi zigatuma centres nto z'amakuru zigumana ubucucike bwinshi. Ku rundi ruhande, ingano ntoya bivuze ko ikoreshwa ry'amashanyarazi rigabanuka kandi igiciro kikaba gito.

Amateka Magufi y'Abahindura Umucyo
Gukoresha ikoranabuhanga rya silicon photonics muri transceiver chips ni igihamya cy’iterambere rikomeye mu ikoranabuhanga rya transceiver rya fiber-optic. Ikigaragara ni uko transceiver za fiber optic zirimo gutera imbere mu bunini buto kandi zigatanga amakuru menshi kugira ngo zihuze n’ubwiyongere bw’urujya n’uruza rw’amakuru rwatewe n’impinduramatwara ya interineti.


Igihe cyo kohereza: Ukwakira-09-2022