Ukwenziwa kwezinto ezintsha, itshiphu ejongene nokukhanya iyafika

I-Optical wireless isenokungabi nayo imiqobo.

Uphononongo olwenziwe yiPolytechnic yaseMilan kunye neSant'Anna School of Advanced Studies ePisa, kunye neDyunivesithi yaseGlasgow naseStanford, epapashwe kwiNature Photonics.

Uphononongo olwenziwa yiPolytechnic yaseMilan, oluqhutywe kunye neSant'Anna School of Advanced Studies ePisa, iYunivesithi yaseGlasgow kunye neYunivesithi yaseStanford - epapashwe liphephancwadi elihloniphekileyo leNature Photonics - lenze ukuba kube nokwenzeka ukudala ezinye. chips photonic ethi ngokwemathematika ibale eyona milo yokukhanya ukuze idlule ngokungcono kuyo nayiphi na imeko-bume, engaziwayo okanye etshintshayo ngokuhamba kwexesha.

Abaphandi babonisa ukuba ingxaki iyaziwa kakuhle: ukukhanya kuvakalelwa kuyo nayiphi na indlela yomqobo, nokuba yincinci kakhulu. Makhe sicinge, umzekelo, malunga nendlela esizibona ngayo izinto ngokujonga kwiglasi eqabaka okanye ngokunxiba iindondo ezinenkungu.

Isiphumo, abaphengululi baqhubeka, ifana ngokupheleleyo kwi-beam yokukhanya ethwala ukuhamba kwedatha kwiinkqubo ze-wireless optical: ulwazi, nangona lusekho, lugqwethiwe ngokupheleleyo kwaye kunzima kakhulu ukubuyisela. Izixhobo eziphuhliswe kolu phando ziitshiphusi ze-silicon ezincinci ezisebenza njengee-transceivers ezikrelekrele: ngokusebenzisana ngababini banokuthi ngokuzenzekelayo kwaye bazimele 'bazibale' ukuba imilo yokukhanya kufuneka ibe yintoni ukuwela imo engqongileyo yegeneric ngokusebenza okuphezulu. Akunjalo kuphela, kwangaxeshanye banokuvelisa imiqadi emininzi ethe kratya, nganye inemilo yayo, kwaye iqondise ngaphandle kokuphazamisana; ngale ndlela kunokwenzeka ukwandisa ngokubonakalayo umthamo wothumelo, njengoko kufunwa yinkqubo ye-wireless yesizukulwana esitsha.

“Iitshiphusi zethu ziiprosesa zemathematika ezijongana nokukhanya ngokukhawuleza nangokufanelekileyo, phantse ngaphandle kokutya amandla. Imibhobho ye-optical yenziwe ngemisebenzi elula ye-algebraic, ngokuyisiseko izongezo kunye nokuphindaphinda, okwenziwa ngokuthe ngqo kwiimpawu zokukhanya kwaye zihanjiswa ngama-microantennas ahlanganiswe ngokuthe ngqo kwii-chips. Iingenelo zobu buchwepheshe zininzi: kulula kakhulu ukusetyenzwa, ukusebenza kakuhle kwamandla kunye ne-bandwidth enkulu, engaphezulu kwe-5000 GHz. utsho uFrancesco Morichetti, iNtloko yeLebhu yeZixhobo zeFotonic kwiPolytechnic yaseMilan.

“Namhlanje lonke ulwazi luyidijithali, kodwa eneneni, imifanekiso, izandi kunye nayo yonke idatha iyi-analog yangaphakathi. Ukwenziwa kwedijithali kuvumela inkqubo entsonkothileyo kakhulu, kodwa njengoko umthamo wedatha ukhula le misebenzi iya isiba nzima ukuyigcina ukusuka kumandla kunye nembono yokubala. Namhlanje sijonge ngomdla omkhulu ekubuyeni kubuchwephesha be-analogue, ngokusebenzisa iisekethe ezizinikeleyo (ii-analogue coprocessors) eziza kwenza ukuba i-5G kunye ne-6G yeenkqubo zonxibelelwano ezingenazingcingo zexesha elizayo zisebenze. Iitshiphusi zethu zisebenza kanye ngolu hlobo” ugxininisa uAndrea Melloni, uMlawuli wePolifab, iziko le-micro kunye ne-nanotechnology yePolytechnic yaseMilan.

UMarc Sorel, uNjingalwazi wezoBuchwephesha kwiZiko leTeCIP (iTelecommunications, Computer Engineering, kunye neFotonics Institute) yeScuola Superiore Sant'Anna, ekugqibeleni wongeza ukuba "ukubala kwe-analog okwenziwa ngeeprosesa zamehlo kubalulekile kwiimeko ezininzi zokusetyenziswa ezibandakanya iaccelerator zemathematika. iinkqubo ze-neuromorphic, i-high-performance computing (HPC) e ingqiqo, iikhomputha ze-quantum kunye ne-cryptography, i-localization ephezulu, i-positioning kunye ne-sensor systems, kwaye ngokubanzi zonke iinkqubo apho ukusetyenzwa kweedatha ezininzi ngesantya esiphezulu kakhulu kuyimfuneko".

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