A shekarar 1965, Gordon Moore, mai kafa hadin gwiwa na Intel, hukuncin da aka gabatar, wanda ya yi hasashen cewa yawan masu s trpsors kan kwakwalwan labarai na 18 zuwa 24 watanni.Koyaya, bayan da suka gabata na ci gaba, kwakwalwan lantarki-tushen silicon suna kusa da iyakokin ka'idojin da suka dace.
An sake ganin fitowar kwakwalwan hoto a matsayin hanya mai mahimmanci don warwarewa ta hanyar iyakokin dokar Moore.
Kwanan nan, wata kungiya ta jagoranci farfesa ta Wang Cheng na Jami'ar City ta Hong Kong, tare da hadin gwiwar masu binciken kasar Sin ta amfani da Chiponic Chiponic ta amfani da danshium noiobate a matsayin dandamali.Wannan guntu yana tafiyar da alamu da sauri kuma yana amfani da ƙarancin ƙarfi, ta amfani da Oxpics don matsanancin siginar sigari da kuma lissafi.
An buga binciken a cikin "Yanayi" ranar 29 ga Fabrairu.An bayar da rahoton cewa hadewar litroum noiove hoto Microwave ba kawai 1000 ingin sarrafa kayan gargajiya, tare da ƙananan yawan makamashi mai yawa.
Manufar kwakwalwan kwakwalwan kwamfuta ba a san shi ba, kuma sabbin fasahohi a fagen kwakwalwan kwamfuta suna fitowa akai-akai.Misali, a watan Disamba 2022, wata kungiya Zou Weiwen daga Ma'aikatar Injiniyan lantarki da Injiniyan lantarki na Jami'ar Injiniya ce da kimiyyar hada kai.Sun kirkiro wani sabon nau'in sarrafa daukar hoto na daukar hoto wanda zai iya samar da ayyukan yanke hukunci masu yanke hukunci.Sakamakon da aka buga a cikin "Yanayi" a karkashin taken "Babban Bayanan Taswirar Taswirar Rayayye dangane da hadewar hoto."
Bugu da ƙari, masu binciken masu binciken Sin sun yi gagarumin sashe na Sinawa a cikin da'irar da aka hadewar hoto, masu tallata masu daukar hoto, da kuma ɗabi'ar ploputing.Wadannan nasarori ba kawai nuna karfin gwiwa ba a cikin fasahar kasar Sin amma kuma suna bayar da gudummawa mai mahimmanci ga ci gaban masana'antar Photoonic na duniya.
A cikin shekaru goma da suka gabata, fasahar daukar hoto ta zama mai da hankali ga ƙarni na gaba na mahimman fasahar bayanai, hankali masu hankali, motsin basira, da harkar motocin.Hakanan ana ɗaukarsa daya daga cikin mahimman fasahar samar da mahimmin matsayi a kasuwar kasa da kasa ta kasashe masu alaƙa.
A saukake, wani guntu guntu shine guntu wanda ke amfani da sigina na gani don sayen bayanai, watsawa, lissafi, ajiya, da nunawa.Ana neman kwakwalwan kwamfuta sosai bayan zamanin yanzu saboda fa'idodi biyu: wasan kwaikwayo da masana'antu.
Amfani da 1: Girma mai amfani, ƙarancin iko, da ƙananan latency
Idan aka kwatanta da kwakwalwan kwamfuta kwakwalwar lantarki, kwakwalwan kwakwalwan kwamfuta suna da fa'idodi da yawa, galibi cikin sharuddan babban saurin da ƙarancin iko.Sigina na gani ya aika a saurin haske, suna kara sauri;Daidai ne, kwakwalwan hoto compute kusan sau 1000 sauri fiye da kwakwalwan kwamfuta.Phototonic computing riƙi ƙasa da makamashi, tare da yawan amfani da na'urori na pictical computing ya zama ƙasa da 10 ^ -18 Joules a kowace (10 ^ -18 J / Bit (10 ^ -18 J / Bit).Tare da yawan wutar lantarki iri ɗaya, na'urorin hoto sune daruruwan sau ɗari da sauri fiye da na'urorin lantarki.
Bugu da kari, Haske yana da iko na halitta don sarrafawa ɗaya da balaguron igiyar ruwa mai girma, ajiya, da bandwidth na hoto kwakwalwan kwamfuta.Matsakaicin mita, jihar Polarization, da wani lokaci na raƙuman ruwa na iya wakiltar bayanai daban-daban, kuma hanyoyin haske ba sa tsoma baki tare da juna lokacin da aka ƙetare juna.Waɗannan halaye suna yin photester phadeling a layi daya na layi daya, dacewa da kyau tare da hanyoyin sadarwa na wucin gadi, inda yawancin tsarin aiwatar da matattara ya shafi "Matrix da yawa."
Gabaɗaya, kwakwalwan kwamfuta hoto suna nuna saurin haɗawa, ƙarancin iko, filayen lantarki, kuma gonar lantarki, da amo.
Amfani da 2: Kamfanin Kasuwancin masana'antu
Ba kamar hadewar kwakwalwan kwamfuta ba, kwakwalwan kwakwa suna da ƙananan ƙananan abubuwan masana'antu.Mafi kyawun shinge na fasaha karya a cikin zane na Epitaxial da masana'antu.Hanyar fasaha mai haske tana da fa'ida kamar babban saurin, ƙarancin amfani, da anti-crosstalk, yana ƙyale shi maye gurbin yawancin ayyukan lantarki.
Sui John, shugaban kasar Sin Xingong) Co., Ltd., da zarar kwakwalwan kwamfuta ba sa bukatar yin amfani da kwakwalwar Litlviolet (EUV) injunan Litlviolet (euv) injunan Litlviolet (euv) injunan lantarki na Litthogoletsamar da su ta amfani da kayan gida da kayan aiki. "
Game da kwakwalwan kwamfuta zasu maye gurbin kwakwalwan kwamfuta, yana da mahimmanci a fahimci ƙananan kwalayen na yanzu suna fuskantar kwakwalwan kwamfuta.
Kalubalen farko don kwakwalwan lantarki shine iyakancewar dokar Moore.A cikin shekaru 50 da suka gabata, da yawa daga m trististors na iya ninka kowace 18,0 watanni, amma girman zarra yana kusa da 0.3 nanomiters.Lokacin da tsarin semiconductor ya kai shekaru 3, yana da kusanci ga iyakar zahiri, yana da kusan cewa ba zai yiwu a ci gaba da yin tafiye-tafiye ba watanni 18-20.