Silicon Photonic data itumanaho ryikoranabuhanga

Silicon Photonicikoranabuhanga mu itumanaho
Mu byiciro byinshi byaibikoresho bya fotonike, ibikoresho bya silicon Photonic birushanwe hamwe nibikoresho byiza-by-ibyiciro, byaganiriweho hepfo. Ahari ibyo tubona ko ari umurimo uhindura cyane muriitumanaho ryizani ugushiraho amahuriro ahuriweho ahuza modulator, detector, umurongo wogukoresha, nibindi bice kuri chip imwe ivugana nundi. Rimwe na rimwe, tristoriste nayo ishyirwa muribi bibuga, bigatuma amplifier, serialisation, hamwe nibitekerezo kuri bose bihuzwa kuri chip imwe. Bitewe nigiciro cyo guteza imbere inzira nkizo, iyi mbaraga igamije mbere na mbere gusaba porogaramu zo gutumanaho amakuru. Kandi kubera ikiguzi cyo guteza imbere inzira yo gukora tristoriste, ubwumvikane bugaragara murwego ni uko, uhereye kumikorere no kugiciro, byumvikana cyane ko ejo hazaza hateganijwe guhuza ibikoresho bya elegitoronike ukora ikorana buhanga kuri wafer cyangwa chip urwego.

Hariho agaciro kagaragara mubushobozi bwo gukora chip zishobora kubara ukoresheje ibikoresho bya elegitoronike no gukora itumanaho ryiza. Byinshi mubikorwa byambere bya silicon Photonics byari mubitumanaho byamakuru. Ibi biterwa nuburyo butandukanye bwumubiri hagati ya electron (fermion) na fotone (bosons). Electron ninziza kubara kuko byombi ntibishobora kuba ahantu hamwe icyarimwe. Ibi bivuze ko bakorana cyane. Kubwibyo, birashoboka gukoresha electroni kugirango wubake ibikoresho binini binini bidafite umurongo - transistors.

Fotone ifite imiterere itandukanye: fotone nyinshi irashobora kuba ahantu hamwe icyarimwe, kandi mubihe bidasanzwe cyane ntibivanga. Niyo mpamvu bishoboka kohereza trillioni ya bits yamakuru kumasegonda ukoresheje fibre imwe: ntabwo bikorwa mugukora data data hamwe numuyoboro umwe wa terabit.

Mu bice byinshi byisi, fibre murugo niyo yiganjemo uburyo bwo kugera, nubwo ibi bitagaragaye ko ari ukuri muri Amerika, aho irushanwa na DSL nubundi buryo bwikoranabuhanga. Hamwe nogukenera guhora kwaguka, gukenera gutwara byinshi kandi neza kohereza amakuru binyuze muri fibre optique nayo iragenda yiyongera. Inzira yagutse ku isoko ryitumanaho ryamakuru ni uko uko intera igabanuka, igiciro cya buri gice kigabanuka cyane mugihe amajwi yiyongera. Ntabwo bitangaje, ingufu za silicon Photonics zamamaza ibicuruzwa byibanze kumurimo munini wakazi kubikorwa byinshi, bigufi bigufi, bigamije ibigo byamakuru hamwe na mudasobwa ikora cyane. Porogaramu zizaza zizaba zirimo inama-ku-kibaho, USB-igipimo gito kigufi cyo guhuza, ndetse wenda na CPU itumanaho-hagati-itumanaho amaherezo, nubwo ibizaba hamwe nibikorwa-byibanze kuri chip biracyakekwa. Nubwo itaragera ku ntera y’inganda za CMOS, fotonike ya silicon yatangiye kuba inganda zikomeye.