Ikoranabuhanga rya silicon photonics

Ikoranabuhanga rya silicon photonics

Uko inzira ya chip igenda igabanuka buhoro buhoro, ingaruka zitandukanye ziterwa n'aho ihurira ziba ikintu cy'ingenzi zigira ingaruka ku mikorere ya chip. Guhuza chip ni kimwe mu bibazo bya tekiniki bihari ubu, kandi ikoranabuhanga rya optoelectronics rishingiye kuri silicon rishobora gukemura iki kibazo. Ikoranabuhanga rya silicon photonic niitumanaho ry'amasoikoranabuhanga rikoresha urumuri rwa laser aho gukoresha ikimenyetso cya elegitoroniki cya semiconductor mu kohereza amakuru. Ni ikoranabuhanga rishya rishingiye ku bikoresho bya silicon na silicon kandi rikoresha uburyo bwa CMOS buriho kuriigikoresho cy'urumuriiterambere no guhuza. Akamaro kayo kanini ni uko ifite igipimo cyo kohereza amakuru kiri hejuru cyane, gishobora gutuma umuvuduko wo kohereza amakuru hagati ya processor cores wikuba inshuro 100 cyangwa zirenga, kandi ingufu nazo zikaba ziri hejuru cyane, bityo ifatwa nk'ikoranabuhanga rishya rya semiconductor.

Mu mateka, silicon fotonics zakozwe kuri SOI, ariko SOI wafers zirahenze kandi si ngombwa ko ziba ibikoresho byiza ku mikorere yose itandukanye ya fotonics. Muri icyo gihe, uko amakuru yiyongera, modulation yihuta ku bikoresho bya silicon irimo kuba imbogamizi, bityo ibikoresho bishya bitandukanye nka LNO films, InP, BTO, polymers na plasma byakozwe kugira ngo bigere ku musaruro mwiza.

Ubushobozi bukomeye bwa silicon photonics buri mu guhuza imirimo myinshi mu ipaki imwe no gukora igice kinini cyayo cyangwa byose, nk'igice cya chip imwe cyangwa umurundo wa chips, hakoreshejwe ibikoresho bimwe bikoreshwa mu kubaka ibikoresho bigezweho bya microelectronics (reba Ishusho ya 3). Kubikora bizagabanya cyane ikiguzi cyo kohereza amakuru kuriinsinga z'amasono guhanga amahirwe yo gukoresha porogaramu nshya zitandukanye mufotoniki, bitanga ubushobozi bwo kubaka sisitemu zigoye cyane ku giciro gito cyane.

Porogaramu nyinshi zirimo kugaragara kuri sisitemu zikomeye za fotoni za silikoni, zikunze kugaragara cyane ni itumanaho ry'amakuru. Ibi birimo itumanaho rya digitale rikoresha bandwidth nyinshi ku porogaramu zikoreshwa mu ntera ngufi, gahunda zikomeye zo guhindura imiterere y'amakuru ku porogaramu zikoreshwa mu ntera ndende, n'itumanaho rihuza. Uretse itumanaho ry'amakuru, hari porogaramu nyinshi nshya z'iri koranabuhanga zirimo gusuzumwa haba mu bucuruzi no mu mashuri makuru. Izi porogaramu zirimo: Nanophotonics (nano opto-mechanics) na fiziki y'ibintu bifunze, biosensing, optique idakoresha umurongo umwe, sisitemu za LiDAR, gyroscopes y'amajwi, RF integratedikoranabuhanga rya optoelectronics, ibyuma bikwirakwiza radiyo, itumanaho rihuza, bishyaamasoko y'urumuri, kugabanya urusaku rwa laser, sensor za gaze, photonics ndende cyane, gutunganya ibimenyetso byihuta cyane na microwave, nibindi. Ahantu hizewe cyane harimo biosensing, imaging, lidar, inertial sensing, hybrid photonic-radio frequency integrated circuits (RFics), no gutunganya ibimenyetso.