Ikoranabuhanga rishya rya Photode Spinon

Ikoranabuhanga rishya ryaamafoto ya silicon
Inzego za Photon zikoreshwa mu rwego rwo kuzamura urumuri muri tronAmafoto ya Silicon
Sisitemu ya Photosic iragenda yiyongera cyane mubisabwa byinshi bigaragara, harimo itumanaho ryiza, lidar yumvise, no gutekereza mubuvuzi. Ariko, kwemeza kwa fonesique mubihe byubwubatsi buzaza biterwa nigiciro cyo gukoraamafoto, na byo biterwa ahanini n'ubwoko bwa semiconductor yakoreshejwe kuri iyo ntego.
Ubusanzwe, Silicon (Si) yabaye semiconductor nziza cyane mu nganda za elegitoroniki, bityo inganda nyinshi zimaze gukura muri ibi bikoresho. Kubwamahirwe, si ifite ibintu bidafite intege nke zoroheje muri infrared (nir) ugereranije nandi ecomiconduct nka gallium arsenium (Gaas). Kubera iyo mpamvu, Gaas na alloys bifitanye isano na photonic Porogaramu ariko ntibahujwe nubukorikori bwuzuzanya-oxide semiconductor (CMOS) bikoreshwa mugukora ibikoresho byinshi bya electronics. Ibi byatumye habaho kwiyongera gukabije mu biciro byabo byo gukora.
Abashakashatsi bateguye uburyo bwo kuzamura cyane hafi-inkerad muri silicon, ishobora gutuma igabanuka ry'ibikoresho bishya, kandi ikipe y'ubushakashatsi bwa UC ikorana n'ingamba nshya zo kunoza urumuri muri Filime zoroheje. Mu mpapuro zabo ziheruka kuri Photonike Ziteye imbere Nexus, zerekana bwa mbere imyigaragambyo ya silicon hamwe na micro-yo hejuru, hagamijwe iterambere ryimikorere ritigeze rigereranywa na Gaas no mu matsinda ya III-V. Photodetector igizwe na micron-the clate ya silicon yashyizwe kumurongo wikiganza, hamwe nintoki "kurimbura imyenda yintoki ziva mu mpeshyi zituruka hejuru yisahani hejuru yisahani. Icy'ingenzi, ibibyimba silicon yuzuyemo umwobo uzenguruka byateguwe mu buryo bw'igihe gikora nk'imbuga za Photon. Imiterere rusange yibikoresho itera urumuri rusanzwe rwurujimo hafi 90 ° iyo ikubise hejuru, itumera gukwirakwiza kuruhande rwa SI Indege. Izi ngero zidasanzwe zongera urugero rwurugendo rwumucyo kandi uyitinda neza, biganisha ku mikoranire myinshi yoroheje bityo bigatuma yiyongera.
Abashakashatsi kandi bakoze ibigereranyo bya optique no gusesengura neza kugirango basobanukirwe neza ingaruka zibanga rya Fhoton Gufata FOTT. Basanze imashini ya Photon yateje imbere cyane mu buryo bugari ikoresha neza mu buryo bugari kwinjiza mu buryo bwa Nir, baguma hejuru ya 68% hamwe n'impinga ya 86%. Birakwiye ko tumenya ko mu itsinda ryegereye infrad, ifatanije rya Photon Gufotora inshuro nyinshi kurenza ibya silicon isanzwe, gallium. Mubyongeyeho, nubwo igishushanyo cyateganijwe ni icyapa 1μm kibyimbye cya silicon, kwigana kuri 30 Nm Silicon Films Films ihuye na CMOS Electronics Yongerewe.
Muri rusange, ibyavuye muri ubu bushakashatsi byerekana ingamba zitanga ikizere zo kunoza imikorere y'amafoto ashingiye kuri silicon muri porogaramu ya Photosics. Kwinjiza hejuru birashobora kugerwaho no mubice bya silico-yo muri ultra-lonal, hamwe nubushobozi bwa parasitike bushobora kuguma hasi, bunini cyane muri sisitemu yihuta. Byongeye kandi, uburyo bwasabye buhuye nibikorwa bya CMOS bigezweho bityo bifite ubushobozi bwo guhindura uburyo optoelectronics ihujwe mumirongo gakondo. Ibi, nabyo, birashobora gutuma inzira yo gusimbuka mumiyoboro ihendutse ya mudasobwa hamwe nikoranabuhanga.