Tshiab technology ntawmquantum photodetector
Lub ntiaj teb qhov tsawg tshaj plaws silicon nti quantumphotodetector
Tsis ntev los no, ib pab neeg tshawb fawb hauv tebchaws United Kingdom tau ua qhov tseem ceeb hauv kev ua haujlwm me me ntawm quantum thev naus laus zis, lawv tau ua tiav lub ntiaj teb qhov tsawg tshaj plaws quantum photodetector rau hauv silicon nti. Txoj haujlwm, hu ua "A Bi-CMOS electronic photonic integrated circuit quantum light detector," yog luam tawm hauv Science Advances. Nyob rau xyoo 1960, cov kws tshawb fawb thiab cov kws tsim qauv ua ntej miniaturized transistors mus rau pheej yig microchips, ib qho kev hloov tshiab uas tau tshwm sim hauv cov ntaub ntawv hnub nyoog. Tam sim no, cov kws tshawb fawb tau pom thawj zaug pom kev sib koom ua ke ntawm quantum photodetectors thinner dua li tib neeg cov plaub hau rau hauv silicon nti, coj peb ib kauj ruam los ze zog rau lub sijhawm ntawm quantum technology uas siv lub teeb. Txhawm rau kom paub txog tiam tom ntej ntawm cov ntaub ntawv thev naus laus zis, kev tsim khoom loj ntawm cov khoom siv hluav taws xob thiab cov khoom siv photonic yog lub hauv paus. Kev tsim quantum thev naus laus zis hauv cov chaw lag luam uas twb muaj lawm yog qhov kev sib tw tsis tu ncua rau kev tshawb fawb hauv tsev kawm ntawv thiab cov tuam txhab thoob ntiaj teb. Kev muaj peev xwm tsim tau cov khoom siv quantum ua tau zoo ntawm cov nplai loj yog qhov tseem ceeb rau quantum xam, vim tias txawm tsim lub computer quantum yuav tsum muaj ntau yam khoom.
Cov kws tshawb fawb hauv tebchaws United Kingdom tau pom lub quantum photodetector nrog thaj tsam sib xyaw ua ke ntawm tsuas yog 80 microns los ntawm 220 microns. Xws li qhov me me tso cai rau quantum photodetectors ceev heev, uas yog qhov tseem ceeb rau kev qhib lub siab ceevkev sib txuas lus quantumthiab ua kom muaj kev ua haujlwm siab ceev ntawm optical quantum computers. Kev siv cov txheej txheem tsim khoom tsim thiab tsim khoom lag luam ua kom yooj yim rau kev siv thaum ntxov rau lwm qhov chaw thev naus laus zis xws li kev paub thiab kev sib txuas lus. Cov cuab yeej no siv tau rau ntau yam kev siv hauv quantum optics, tuaj yeem ua haujlwm ntawm chav tsev kub, thiab tsim nyog rau kev sib txuas lus quantum, tsis tshua muaj siab sensors xws li lub xeev-ntawm-the-art gravitational yoj ntes, thiab hauv kev tsim ntawm qee yam quantum. khoos phis tawj.
Txawm hais tias cov cuab yeej no tau nrawm thiab me me, lawv kuj tseem ceeb heev. Tus yuam sij rau ntsuas quantum teeb yog qhov rhiab heev rau quantum suab. Quantum mechanics tsim me me, theem pib ntawm lub suab nrov hauv txhua lub tshuab kho qhov muag. Tus cwj pwm ntawm lub suab nrov no nthuav tawm cov ntaub ntawv hais txog hom quantum lub teeb xa mus rau hauv lub cev, tuaj yeem txiav txim siab qhov rhiab heev ntawm qhov muag pom, thiab tuaj yeem siv los ua lej rov tsim kho lub xeev quantum. Txoj kev tshawb no qhia tau hais tias ua rau lub optical detector me thiab sai dua tsis cuam tshuam nws rhiab heev rau kev ntsuas quantum xeev. Nyob rau hauv lub neej yav tom ntej, cov kws tshawb fawb npaj los koom ua ke lwm yam kev cuam tshuam quantum thev naus laus zis kho vajtse rau cov nplai nti, ntxiv txhim kho kev ua haujlwm ntawm cov tshiab.optical ntes, thiab sim nws hauv ntau hom kev siv sib txawv. Txhawm rau ua kom lub tshuab ntes tau dav dua, pab pawg tshawb fawb tau tsim nws siv cov chaw muag khoom muag. Txawm li cas los xij, pab pawg tau hais tias nws yog ib qho tseem ceeb uas yuav tsum tau txuas ntxiv mus daws cov teeb meem ntawm kev tsim khoom lag luam nrog quantum technology. Yog tias tsis ua kom pom tseeb quantum hardware manufacturing, qhov cuam tshuam thiab txiaj ntsig ntawm quantum thev naus laus zis yuav raug ncua thiab txwv. Qhov kev ua tiav no yog ib kauj ruam tseem ceeb rau kev ua tiav cov ntawv thov loj ntawmquantum technology, thiab yav tom ntej ntawm quantum xam thiab kev sib txuas lus quantum yog tag nrho ntawm qhov tsis muaj qhov kawg.
Daim duab 2: Schematic daim duab ntawm lub hauv paus ntsiab lus ntawm cov cuab yeej.
Post lub sij hawm: Dec-03-2024