Tekinoroji nyowani yequantum photodetector
Idiki pasi rose silicon chip quantumphotodetector
Munguva pfupi yapfuura, boka rekutsvagisa kuUnited Kingdom rakaita budiriro yakakosha mune miniaturization yequantum tekinoroji, vakabudirira kubatanidza diki pasirese quantum photodetector musilicon chip. Iro basa, rakanzi "A Bi-CMOS electronic photonic integrated circuit quantum light detector," rakaburitswa muScience Advances. Mumakore ekuma1960, vesainzi nemainjiniya vakatanga kushandura ma transistors madiki pamamicrochips, hutsva hwakaunza zera reruzivo. Iye zvino, masayendisiti kekutanga akaratidza kubatanidzwa kwe quantum photodetectors yakatetepa kupfuura bvudzi remunhu pane silicon chip, zvichitiunza nhanho imwe pedyo nenguva ye quantum teknolojia inoshandisa chiedza. Kuti uone chizvarwa chinotevera chehunyanzvi hweruzivo rwepamusoro, kugadzirwa kwakakura-kwekuita kwepamusoro-kushanda kwemagetsi uye photonic michina ndiyo hwaro. Kugadzira quantum tekinoroji munzvimbo dziripo dzekutengesa idambudziko rinoramba riripo rekutsvagisa yunivhesiti nemakambani pasirese. Kukwanisa kugadzira yakakwira-inoshanda quantum Hardware pamwero mukuru kwakakosha kune quantum komputa, nekuti kunyangwe kuvaka komputa yehuwandu kunoda huwandu hukuru hwezvikamu.
Vatsvagiri vekuUnited Kingdom vakaratidza quantum photodetector ine yakabatanidzwa yedunhu nharaunda ye80 microns chete ne220 microns. Saizi diki yakadaro inobvumira quantum photodetectors kuti ikurumidze, izvo zvakakosha pakuvhura-kumhanya.quantum kutauriranauye kugonesa kushanda kwekumhanya kwemakomputa optical quantum. Kushandisa yakamiswa uye inotengeswa hunyanzvi hwekugadzira inogonesa kushandiswa kwekutanga kune dzimwe nzvimbo dzetekinoroji dzakadai sekuona uye kutaurirana. Ma detectors akadai anoshandiswa mumhando dzakasiyana siyana dzekushandisa mu quantum optics, anogona kushanda pakamuri tembiricha, uye akakodzera quantum kutaurirana, masensa anonzwa zvakanyanya senge state-of-the-art gravitational wave detectors, uye mukugadzirwa kweimwe quantum. makombiyuta.
Kunyangwe ma detectors aya ari kukurumidza uye ari madiki, iwo zvakare anonzwira zvakanyanya. Kiyi yekuyera quantum mwenje kunzwa kune quantum ruzha. Quantum mechanics inoburitsa diki, nhanho dzeruzha mune ese optical masisitimu. Mafambiro eruzha urwu anoratidza ruzivo nezve rudzi rwe quantum mwenje inofambiswa muhurongwa, inogona kuona kunzwisiswa kweiyo optical sensor, uye inogona kushandiswa kugadzira masvomhu kuvakazve quantum state. Chidzidzo chacho chakaratidza kuti kuita kuti iyo optical detector idiki uye nekukurumidza haina kutadzisa kunzwisiswa kwayo kuyera quantum states. Mune ramangwana, vaongorori vanoronga kubatanidza zvimwe zvinokanganisa quantum tekinoroji hardware kune chip scale, zvichiwedzera kuvandudza kushanda kweiyo itsva.optical detector, uye zviedze mumhando dzakasiyana dzekushandisa. Kuita kuti detector iwanikwe zvakanyanya, timu yekutsvagisa yakaigadzira vachishandisa zvitubu zvekutengesa. Nekudaro, timu inosimbisa kuti zvakakosha kuenderera mberi nekugadzirisa matambudziko ekugadzira scalable ne quantum tekinoroji. Pasina kuratidza scalable zvechokwadi scalable quantum Hardware kugadzira, mabatiro uye mabhenefiti eiyo quantum tekinoroji ichanonoka uye kushomeka. Kubudirira uku kunoratidza danho rakakosha pakuwana mashandisirwo makuru equantum tekinoroji, uye ramangwana re quantum computing uye quantum communication izere nemikana isingaperi.
Mufananidzo 2: Schematic dhayagiramu yemusimboti wemudziyo.
Nguva yekutumira: Zvita-03-2024