Kungani ama-laboratory e-quantum computing kumele asebenzise izisekelo ze-granite?

Emkhakheni we-quantum computing, ohlola izimfihlakalo zomhlaba ongabonakali kakhulu, noma yikuphi ukuphazamiseka okuncane endaweni yokuhlola kungaholela ekuphambukeni okukhulu emiphumeleni yokubala. Isisekelo se-granite, ngokusebenza kwaso okuvelele, sesibe yingxenye ebalulekile emalabhorethri e-quantum computing, okuqinisekisa ngokuyisisekelo ukunemba nokuzinza kokuhlolwa.
Ukuzinza Okuphelele: Udonga Olungenakunqotshwa Olumelene Nokuphazamiseka Kwangaphandle
I-Quantum computing incike ezimweni ze-quantum ezibuthakathaka zama-qubits, kanye nokudlidliza kwangaphandle, izinguquko zokushisa, noma ngisho nokushintshashintsha kwamasimu kagesi konke kungabangela ukuwa kwezimo ze-quantum, okwenza imiphumela yokubala ingasebenzi. I-Granite, njengetshe eliqinile lemvelo, ine-coefficient ephansi kakhulu yokwanda kokushisa, kuphela (4-8) ×10⁻⁶/℃. Lapho izinga lokushisa lendawo yelabhorethri lishintshashintsha, usayizi walo awushintshi neze, ohlinzeka ngesisekelo esiqinile sokusekela imishini ye-quantum computing. Okwamanje, isakhiwo sekristalu sangaphakathi esiyingqayizivele se-granite siyinika ukusebenza okuhle kakhulu kokudambisa, ngesilinganiso sokudambisa esiphezulu njengo-0.05-0.1. Inganciphisa amandla okudlidliza angaphezu kuka-90% adluliselwa ngaphandle ngaphakathi kwemizuzwana engu-0.3, ihlukanise ngempumelelo ukuphazamiseka kokudlidliza okubangelwa ukusebenza kwemishini kanye nokuhamba kwabasebenzi ezungeze ilabhorethri, iqinisekise ukuthi ama-qubits agcina isimo sawo se-quantum endaweni ezinzile.

Inkomba yokucacisa: "I-Anchor" Eqinisekisa Ukunemba Kokulinganisa
Ekuhlolweni kokubala kwe-quantum, ukulinganiswa okunembile kwesimo sama-qubits kuyisihluthulelo sokuthola imiphumela yokubala ephumelelayo. Isisekelo se-granite sicutshungulwe ngokunemba okukhulu, lapho ukuthamba kungalawuleka ngaphakathi kuka-±0.1μm/m kanye nokungaguquguquki kobuso okungu-Ra≤0.02μm. Sihlinzeka ngereferensi yokufaka ecishe ibe ephelele yezinzwa ezinemba kakhulu, ama-interferometer e-laser kanye nezinye izinsimbi zokulinganisa kumadivayisi wokubala we-quantum. Le ndiza yokubhekisela enemba kakhulu ingaqinisekisa ukuthi izikhundla ezihambisanayo phakathi kwezinsimbi zihlala zinembile ngaso sonke isikhathi, zigweme amaphutha okulinganisa abangelwa izisekelo ezingalingani noma ezikhubazekile, ngaleyo ndlela kuthuthukiswe ukunemba nokuthembeka kwedatha yokuhlola yokubala ye-quantum.
Ukufakwa kokushisa kanye nokulwa nogesi: "Isithiyo sokuphepha" esivikela izimo ze-quantum
Ama-Qubit asengozini enkulu yokuphazamiseka okuvela ezinkambeni ze-electromagnetic, futhi izisekelo zensimbi zendabuko zingase zikhiqize ukwenziwa kwe-electromagnetic noma izenzakalo zikagesi ozinzile, okuthinta ukuzinza kwe-quantum computing. I-Granite iyinto engeyona eyensimbi enezinto zemvelo zokushisa kanye nezakhiwo zokulwa nomagnetism. Ayihlangani nezinkambu ze-electromagnetic ezizungezile, futhi ayikhiqizi ugesi ozinzile ukuze idonse uthuli noma iphazamise ukusebenza kwemishini. Lesi sici sidala indawo ehlanzekile ye-electromagnetic yamadivayisi e-quantum computing, okwenza ama-qubit akwazi ukwenza imisebenzi ngaphandle kokuphazamiseka futhi anciphise ngempumelelo izinga lamaphutha ezibalo.
Ihlala isikhathi eside futhi ithembekile: "Isisekelo esiqinile" sokusebenza okuzinzile isikhathi eside
Ukuhlolwa kwe-quantum computing kuvame ukudinga ukusebenza okuqhubekayo isikhathi eside, futhi izidingo zokuqina kwesisekelo sokusekela semishini yokuhlola ziphakeme kakhulu. I-granite inobulukhuni obuphezulu kanye nokumelana okuqinile kokuguguleka, enobulukhuni be-Mohs obungu-6 kuya ku-7. Ngaphansi komthwalo wesikhathi eside wemishini ye-quantum computing kanye nokusebenza okuvamile kokulungisa amaphutha emishini, ayithandi ukuguguleka nokuguquka. Okwamanje, inezakhiwo zamakhemikhali ezizinzile, imelana nokugqwala kwe-asidi kanye ne-alkali, ingazivumelanisa nezimo ezahlukahlukene ze-chemical reagent elabhorethri, futhi inempilo yesevisi yamashumi eminyaka ambalwa, inikeza ukwesekwa okuzinzile nokuthembekile kwesikhathi eside kanye nesiqinisekiso sama-laboratory e-quantum computing.
Emkhakheni wezobuchwepheshe obusezingeni eliphezulu we-quantum computing, izisekelo ze-granite, ezinezici zazo zokuzinza, ukunemba, ukufudumala kanye nokuqina, sezibe yizinto eziyinhloko zokwakha izindawo zokuhlola ezinembe kakhulu. Ngokuthuthuka okuqhubekayo kobuchwepheshe be-quantum computing, isisekelo se-granite sizoqhubeka nokudlala indima engenakuphikwa futhi ebalulekile ekukhuthazeni ucwaningo kanye nokusetshenziswa kwe-quantum computing.