Abashakashatsi bo muri CRANN (Ikigo cy 'ubushakashatsi kuri Adaptive Nanostructures na Nanodevices)， hamwe n 'ishuri ry 'ubugenge muri都柏林三一学院，uyu munsi batangaje ko ibikoresho bya rukuruzi byatejwe imbere muri iki Kigo byerekana guhinduranya ibintu byihuta cyane byigeze byandikwa。
Itsinda ryakoresheje sisitemu ya lazeri ya femtosekond muri Laboratoire yubushakashatsi ya Photonics muri CRANN kugirango ihindure hanyuma yongere ihindure icyerekezo cya magnetiki yibikoresho byabo muri trillionths yisegonda, inshuro esheshatu zihuta kurusha ibyabanjirije, kandi byihuta inshuro ijana kurenza isaha yisaha mudasobwa bwite。
Ubu buvumbuzi bwerekana ubushobozi bwibikoresho kubisekuru bishya byingufu zikoresha mudasobwa yihuta cyane na sisitemu yo kubika amakuru。
Abashakashatsi bageze ku muvuduko wabo utigeze ubaho mu mavuta yitwa MRG, yahujwe bwa mber n'itsinda mu 2014 kuva锰，钌na镓。Mu bushakashatsi, itsinda ryakubise firime ntoya MRG iturika rya lazeri itukura, itanga megawatt yingufu zitarenze miriyari yisegonda。
Ihererekanyabubasha rihindura icyerekezo cya magnetiki ya MRG。Bifata icya cumi cyihuta cya picosekond kugirango ugere kuriyi mpinduka yambere (1 ps = tiriyari imwe yisegonda)。Ariko, icy'ingenzi, itsinda ryavumbuye ko rishobora guhindura icyerekezo cyongeye kugaruka kuri tiriyari 10 z'isegonda nyuma。Ubu ni btwo buryo bwihouse btwo kongera guhinduranya icyerekezo cya magneti。
Ibisubizo byabo byatangajwe kuri iki cyumweru mu kinyamakuru cya fiziki kiyobora, Amabaruwa asubiramo。
Ubuvumbuzi bushobora gufungura inzira nshya zo kubara no gukoresha ikoranabuhanga mu guhanga udushya, bitewe n'akamaro k'ibikoresho bya rukuruzi muri uru ruganda。Hihishe mubikoresho byinshi bya elegitoroniki, ndetse no mubigo binini binini byamakuru hagati ya interineti, ibikoresho bya magneti bisoma kandi bikabika amakuru。Amakuru aturika kurubu atanga Amakuru menshi kandi akoresha ingufu nyinshi kuruta mbere hose。Gushakisha ingufu nshya zokoresha uburyo bwo gukoresha amakuru, nibikoresho bihuye, nubushakashatsi bwisi yose。
Urufunguzo rwitsinda ryamakipe yubutatu nubushobozi bwabo bwo kugera kuri超快guhinduranya nta murima wa magneti。Guhinduranya gakondo ya rukuruzi ikoresha urundi rukuruzi, ruza kubiciro ukurikije ingufu nigihe。Hamwe na MRG guhinduranya byagezwewho hakoreshejwe ubushyuhe, hifashishijwe imikoreshereze idasanzwe yibikoresho n'umucyo。
Abashakashatsi b 'Ubutatu Jean Besbas na Karsten Rode baganira ku nzira imwe y 'ubushakashatsi:
" Ibikoresho bya magnetiki bisanzwe bifite kwibuka bishobora gukoreshwa muri logique。Kugeza ubu, kuva muri magnetiki imwe 'logique 0，' ukajya mubindi 'logique 1，' byashonje cyane kandi bitinda cyane。Ubushakashatsi bwacu bukemura umuvuduko twerekana ko dushobora guhindura MRG tuvuye muri reta tujya mubindi muri 0.1 picosekond kandi cyane cyane ko icya kabiri gishobora gukurikira picosekondi 10 gusa nyuma, gihuye numurongo wa ~ 100千兆赫- byihouse kuruta ikindi kintu cyose cyagaragaye mere。
Ati:“Ubuvumbuzi bwerekana ubushobozi bwihariye bwa MRG yacu bwo guhuza neza乌鲁木齐no kuzunguruka kugira ngo dushobore kugenzura magnetisme n'umucyo n'umucyo hamwe na magnetisme kugeza ubu kugeza ubu bitagerwaho。”
Porofeseri Michael Coey, Ishuri ry 'Ubugenge ry 'Ubutatu na CRANN, yagize icyo avuga ku bikorwa by 'ikipe ye, yagize ati:“Mu mwaka wa 2014 ubwo jye n'itsinda ryanjye twatangaje bwa mbere ko twashizeho umusemburo mushya rwose wa锰，钌na砷，uzwi ku izina rya MRG, ntabwo twigeze na rimwe ukeka ko ibikoresho byari bifite ubu bushobozi budasanzwe bwa磁光学。
Yakomeje agira ati:“Iyi myiyerekano izaganisha ku bikoresho bishya bishingiye ku mucyo na magnetisme bishobora kugirira akamaro umuvuduko mwinshi ndetse n 'ingufu zikoreshwa, wenda amaherezo tukamenya igikoresho kimwe rusange gifite ububiko hamwe nibikorwa bya logique。Ni ikibazo gikomeye, ariko twerekanye ibikoresho bishobora gutuma bishoboka。Turizera kubona inkunga n'ubufatanye mu nganda kugira ngo dukore akazi kacu "
Igihe cyo kohereza: Gicurasi-05-2021