Ikoranabuhanga rishya rya quantum photodetector

Ikoranabuhanga rishya ryaicyuma gipima imiterere y'amashusho cya quantum

Quantum nto cyane ku isi ya silikoni chipicyuma gipima foto

Vuba aha, itsinda ry’abashakashatsi mu Bwongereza ryagize intambwe ikomeye mu gukora ikoranabuhanga rya quantum, bashoboye guhuza icyuma gito cyane ku isi gipima quantum muri chip ya silicon. Iki gikorwa, cyitwa "A Bi-CMOS electronic photonic integrated circuit quantum detector," cyasohotse mu kinyamakuru Science Advances. Mu myaka ya 1960, abahanga mu bya siyansi n’abahanga babanje gushyira transistors ntoya kuri microchips zihendutse, udushya twazanye igihe cy’amakuru. Ubu, abahanga mu bya siyansi bagaragaje bwa mbere ko ibyuma bipima quantum bito kurusha umusatsi w’umuntu bihuzwa na chip ya silicon, bitwegereza intambwe imwe mu gihe cy’ikoranabuhanga rya quantum rikoresha urumuri. Kugira ngo ikigero gitaha cy’ikoranabuhanga rigezweho ry’amakuru, gukora ibikoresho binini bya elegitoroniki na fotonique ni ishingiro. Gukora ikoranabuhanga rya quantum mu bigo by’ubucuruzi bihari ni ikibazo gikomeje ku bushakashatsi bwa kaminuza n’ibigo hirya no hino ku isi. Kubasha gukora ibikoresho bya quantum bifite imikorere myiza ku rwego runini ni ingenzi kuri quantum computing, kuko no kubaka mudasobwa ya quantum bisaba ibice byinshi.

Abashakashatsi bo mu Bwongereza bagaragaje icyuma gipima imiterere y'amajwi cya quantum gifite ubuso bwa mikoroni 80 gusa kuri mikoroni 220. Ingano nto nk'iyo ituma icyuma gipima imiterere y'amajwi cya quantum kiba cyihuse cyane, ibyo bikaba ari ingenzi mu gufungura umuvuduko mwinshi.itumanaho rya quantumno gutuma mudasobwa za optique quantum zikora vuba cyane. Gukoresha uburyo bwa kera kandi buboneka ku isoko byorohereza ikoreshwa ryazo hakiri kare mu zindi nzego z'ikoranabuhanga nko kumva no gutumanaho. Utwo dukoresho dukoreshwa mu buryo butandukanye muri optique ya quantum, dushobora gukora ku bushyuhe bw'icyumba, kandi tubereye itumanaho rya quantum, utwuma tw’ingufu cyane nka utwuma tw’ingufu zigezweho, ndetse no mu gushushanya mudasobwa zimwe na zimwe za quantum.

Nubwo izi detectors ari nto kandi zihuta, nazo zirakomeye cyane. Ikintu cy'ingenzi mu gupima urumuri rwa quantum ni ubushobozi bwo kumva urusaku rwa quantum. Mechanics ya quantum ikora urusaku ruto, rw'ibanze muri sisitemu zose z'amajwi. Imyitwarire y'uru rusaku igaragaza amakuru yerekeye ubwoko bw'urumuri rwa quantum rwoherezwa muri sisitemu, rushobora kumenya ubushobozi bwa sensor y'amajwi, kandi rushobora gukoreshwa mu kongera kubaka imiterere ya quantum mu buryo bw'imibare. Ubushakashatsi bwagaragaje ko gutuma detector y'amajwi iba nto kandi yihuta bitabangamiye ubushobozi bwayo bwo gupima imiterere ya quantum. Mu gihe kizaza, abashakashatsi barateganya guhuza ibindi bikoresho by'ikoranabuhanga rya quantum bihungabanya urwego rwa chip, no kunoza imikorere y'uru rushya.icyuma gipima urumuri, kandi bakayigerageza mu buryo butandukanye. Kugira ngo icyuma gipima ubuziranenge kiboneke cyane, itsinda ry’abashakashatsi ryayikoze rikoresheje founters ziboneka ku isoko. Ariko, itsinda rishimangira ko ari ngombwa gukomeza gukemura ibibazo byo gukora ibikoresho bya quantum. Hatabayeho kwerekana ko gukora ibikoresho bya quantum bya quantum bya quantum bya quantum bya quantum bigerwaho, ingaruka n’inyungu by’ikoranabuhanga rya quantum bizatinda kandi bigabanuke. Iri terambere rigaragaza intambwe ikomeye mu kugera ku bikorwa binini byaikoranabuhanga rya quantum, kandi ahazaza h’ikoranabuhanga rya quantum hamwe n’itumanaho rya quantum huzuyemo amahirwe menshi atagira ingano.

Ishusho ya 2: Ishusho y'icyitegererezo cy'ihame ry'igikoresho.