Ngemuva kokusebenza kanzima, ekugcineni iqembu lezazi zemvelo likwazile ukudala okokuqala ngqa emlandweni 'ukukhanya ketsheziekamelweni lokushisa. Njengemininingwane, ngikutshele ukuthi emisebenzini eyedlule lowo mphumela wawusuvele utholakele yize emazingeni okushisa asondele kakhulu ku-zero ngokuphelele, akufani nakulesi simo ngoba sikhuluma ngokuthola ukukhanya ukuze kube nomphumela ekamelweni lokushisa.
Ngaphandle kokungena emininingwaneni eminingi, into esizoyenza emigqeni elandelayo, sikutshele ukuthi ukuthola ukukhanya kuziphathe njengoketshezi kufinyelelwe ngenxa yenhlanganisela yokukhanya nodaba. Njengoba wazi kahle, ukukhanya ngokuvamile kuziphatha njengegagasi futhi kwesinye isikhathi kufana nenhlayiya ehamba njalo kulayini oqondile. Ngezikhathi ezithile, lokhu kungafinyelela uziphathe ngokungathi uketshezi ukufinyelela, ngisho, ukweqa phakathi kwezinto.
Iqembu lososayensi base-Italy likwazi ukudala 'ukukhanya ketshezi' ekamelweni lokushisa okokuqala ngqa
Njengoba sishilo ngaphambili, ukuze ukukhanya kukhanye njengoketshezi, kufanele kuhlanganiswe nento ethile, into etholakala ngokubonga polaritons, isipikili 'cishe izinhlayiya'okuvela ekuhlanganeni phakathi kwegagasi elikhanyayo negagasi likagesi lokuhlukaniswa. Kuleli qophelo, njengoba ososayensi ababhekele le phrojekthi bephawula, yize kunjalo Ama-polaritons akuzona izinhlayiya eziyisisekelo njengama-photon noma ama-electron, uma beziphatha kanjena ngenxa yemithetho leyo theory ye-quantum ebalawulayo.
Njengomniningwane, akutshele ukuthi intshisekelo yangempela yomzimba walokho okuthiwa njengo 'ukukhanya ketshezi'ukuthi lokhu, ngaphezu kwendlela yokukhanya engajwayelekile, kuyi- ngaphezulu, ngaphandle kwe-viscosity, futhi uhlobo lweBose-Einstein condensate, okufanayo ukuthi ezikhathini eziningi kuchazwa njengesimo sodaba sesihlanu futhi lokho kwenzeka kuphela ezintweni ezithile emazingeni okushisa asondele kakhulu ku-zero ngokuphelele.
Kulesi simo esikhonkolo futhi esingajwayelekile, ngokwemithetho ye-physics, izinhlayiya zihamba ngejubane elihamba kancane ngokumangazayo y landela imigomo ebekwe yimishini ye-quantum ngaphezu kwalabo abakhona ku-quantum physics ngoba, esikhundleni sezinhlayiya, baqala ukuziphatha njengamagagasi ahlala esikhaleni esinganqunywa ngokunembile.
Leli qophamlando lingasebenza ekuthuthukiseni ubuchwepheshe obusha obuthuthukisiwe
Iphuzu elihehayo kulo lonke lolu cwaningo lilele kubuchwepheshe obekufanele buthuthukiswe ukuze kufakazelwe ukuthi kungenzeka ukudala 'ukukhanya ketsheziekamelweni lokushisa. Kulokhu kube njalo yakhela idivayisi ebonakalayo equkethe izibuko ezimbili, enye ibheke komunye, futhi kufakwe ifilimu elincanyana lama-molecule we-organic kuphela ama-nanometer ayi-100. Ukukunikeza umbono, izinwele zomuntu ngokuvamile zinobubanzi obungama-nanometer ayi-50.000 XNUMX.
Lapho idivayisi isakhiwe, yahlelwa ukuthi ibe kuqhunyiswe ngamaphaphu ama-laser angu-35 femtosecond. Ngenxa yalokhu, kungenzeka ukuthi ukukhanya kwaqala ukusebenza njengoketshezi oluningi lwe-superfluid oluzungeze isithiyo. Le superfluid inezinto ezithile ezimangazayo njengokuthile okulula njengalokho, ngokungafani nalapho kuchithwa uketshezi, okwakha ama-ripple nama-eddies, kulokhu lezi zimvuthu kanye nama-eddy ziyacindezelwa ezungeze izithiyo ezivumela le superfluid ukuthi ilandele indlela yakho ngaphandle kokushintsha.
Ukuqonda kangcono kangcono ukubaluleka kophenyo olufana nalolu, gqamisa amagama ethimba labaphenyi abakade besebenza kulo msebenzi, amagama asitshela ukuthi leli qophamlando lingavuleka kanjani izifundo ezintsha ku-hydrodynamics i-quantum noma sivumele thuthukisa amadivayisi amasha ngama-polariton ekamelweni lokushisa ukuze asetshenziswe kubuchwepheshe obuthuthukile besikhathi esizayo njengokukhiqizwa kwezinto ezihamba phambili ezinjenge-LED, ama-solar panel kanye nama-lasers, ubuchwepheshe, ngokwesibonelo, obungasetshenziswa kamuva ekwakhiweni kwamakhompiyutha ngokususelwa kuma-polaritons.