Ikoranabuhanga ry'itumanaho rya silicon photonic

Silicone ifotonikeikoranabuhanga mu itumanaho ry'amakuru
Mu byiciro byinshi byaibikoresho byo gufotora, ibice bya silicon fotonike birusha ibindi gukoresha ibikoresho byo mu rwego rwo hejuru, nk'uko bivugwa hano hepfo. Ahari icyo tubona ko ari cyo gikorwa gihindura ibintu cyane muriitumanaho ry'amasoni ukurema urubuga rwahujwe ruhuza modulators, detectors, waveguides, n'ibindi bice kuri chip imwe bivugana. Hari igihe transistors nazo zishyirwa muri izi platforms, bigatuma amplifier, serialization, na feedback byose bihuzwa kuri chip imwe. Bitewe n'ikiguzi cyo guteza imbere bene izi processes, iyi mbaraga igamije cyane cyane porogaramu zo gutumanaho hagati y'amakuru n'urundi. Kandi kubera ikiguzi cyo guteza imbere inzira yo gukora transistors, ubwumvikane buri kugaragara muri uru rwego ni uko, ukurikije imikorere n'ikiguzi, bifite ishingiro mu gihe kizaza guhuza ibikoresho by'ikoranabuhanga hakoreshejwe ikoranabuhanga ryo guhuza ku rwego rwa wafer cyangwa chip.

Hari akamaro gafatika mu kubasha gukora utumashini dushobora kubara hakoreshejwe ibikoresho by'ikoranabuhanga no gukora itumanaho ry'amajwi. Inyinshi mu ngero za mbere za silicon photonics zari mu itumanaho ry'amakuru rya digitale. Ibi biterwa n'itandukaniro ry'ibanze hagati ya electron (fermions) na foton (bosons). Electron ni nziza mu kubara kuko zombi zidashobora kuba ahantu hamwe icyarimwe. Ibi bivuze ko zikorana cyane. Kubwibyo, birashoboka gukoresha electron mu kubaka ibikoresho binini bihinduranya ibintu bitari umurongo - transistors.

Fotoni zifite imiterere itandukanye: fotoni nyinshi zishobora kuba ahantu hamwe icyarimwe, kandi mu bihe bidasanzwe ntizibangamirana. Niyo mpamvu bishoboka kohereza amakuru ya tiriyari ku isegonda binyuze kuri fibre imwe: ntibikorwa hakoreshejwe uburyo bwo gukurura amakuru bufite uburyo bumwe bwo gukurura amakuru.

Mu bice byinshi by'isi, fibre ijya mu rugo niyo nzira ikomeye yo kugera ku buntu, nubwo ibi bitaragaragara ko ari ukuri muri Leta Zunze Ubumwe za Amerika, aho ihangana na DSL n'izindi koranabuhanga. Kubera ko hari ubwinshi bw'ibikoresho bihoraho, hakenewe ko amakuru akwirakwizwa neza binyuze muri fibre optique. Icyerekezo kinini ku isoko ry'itumanaho ni uko intera igabanuka, igiciro cya buri gice kigabanuka cyane mu gihe ingano yiyongera. Ntibitangaje ko imbaraga zo kwamamaza silicon photonics zibanze ku mirimo myinshi ku bikoresho binini, bikoresha intera ngufi, bigamije ibigo by'amakuru n'ikoranabuhanga rigezweho. Porogaramu z'ejo hazaza zizaba zirimo guhuza imbuga n'izindi, guhuza imbuga ngufi za USB, ndetse wenda no gutumanaho kwa CPU core-to-core amaherezo, nubwo ibizagenda ku bikoresho bikoresha imbuga ngufi kuri chip biracyari ibintu bitangaje. Nubwo bitaragera ku rwego rw'inganda za CMOS, silicon photonics yatangiye kuba inganda zikomeye.