Sabuwar fasaha takwatance photodetector
Mafi ƙanƙantar guntun siliki a duniyamai daukar hoto
Kwanan nan, wata ƙungiyar bincike a Burtaniya ta yi wani muhimmin ci gaba a cikin ƙaramar fasahar ƙididdiga, sun sami nasarar haɗa mafi ƙarancin adadin hoto na duniya a cikin guntu na silicon. Aikin, mai taken "A Bi-CMOS electronic photonic hadedde circuit quantum light detector," an buga shi a Ci gaban Kimiyya. A cikin 1960s, masana kimiyya da injiniyoyi sun fara ƙaddamar da transistor a kan microchips masu arha, wani sabon abu wanda ya haifar da zamanin bayanai. Yanzu, a karon farko masana kimiyya sun nuna hadewar na'urar tantance masu daukar hoto ta fi na dan adam sirara a kan guntun siliki, wanda ya kawo mana mataki daya kusa da zamanin fasahar kididdigar da ke amfani da haske. Don gane na gaba ƙarni na ci-gaba fasahar bayanai, manyan sikelin masana'antu na high-yi lantarki da kuma photonic kayan aiki ne ginshiƙi. Ƙirƙirar fasahar ƙididdigewa a cikin wuraren kasuwanci na yau da kullun kalubale ne mai gudana ga bincike na jami'a da kamfanoni a duniya. Samun damar kera na'urorin ƙididdiga masu girma a kan sikeli yana da mahimmanci ga ƙididdigar ƙididdiga, saboda ko gina kwamfutar ƙididdiga yana buƙatar abubuwa masu yawa.
Masu bincike a Burtaniya sun nuna na'urar gano hoto mai ƙididdigewa tare da haɗaɗɗen yanki na microns 80 kawai ta 220 microns. Irin wannan ƙananan girman yana ba da damar ƙididdiga masu daukar hoto suyi sauri sosai, wanda ke da mahimmanci don buɗe babban sauri.sadarwar jimlada kuma ba da damar aiki mai sauri na kwamfutocin ƙididdiga masu gani. Yin amfani da kafaffen dabarun masana'antu da kasuwanci suna sauƙaƙe aikace-aikace da wuri zuwa wasu wuraren fasaha kamar ji da sadarwa. Ana amfani da irin waɗannan na'urori a cikin aikace-aikace iri-iri a cikin ƙididdiga na ƙididdiga, suna iya aiki a yanayin zafin jiki, kuma sun dace da sadarwa na ƙididdiga, na'urori masu mahimmanci masu mahimmanci irin su na'urori na zamani na gravitational, da kuma a cikin zane na wasu ƙididdiga. kwamfutoci.
Ko da yake waɗannan na'urori suna da sauri da ƙanana, amma suna da hankali sosai. Makullin auna hasken ƙididdigewa shine azancin amo. Makanikan ƙididdigewa suna samar da ƙananan matakan amo a duk tsarin gani. Halin wannan amo yana bayyana bayani game da nau'in hasken ƙididdigewa da ake watsawa a cikin tsarin, zai iya ƙayyade hankali na firikwensin gani, kuma za'a iya amfani da shi ta hanyar lissafi don sake gina yanayin jimla. Binciken ya nuna cewa sanya na'urar gano na'urar kara karami da sauri bai hana ta saninsa ba wajen auna yawan jihohi. A nan gaba, masu binciken suna shirin haɗa wasu kayan aikin fasaha na ƙididdigewa masu ɓarna zuwa ma'aunin guntu, ƙara haɓaka ingancin sabon.mai gano gani, kuma gwada shi a cikin aikace-aikace iri-iri daban-daban. Don samar da mai gano na'urar a ko'ina, ƙungiyar binciken ta kera ta ta amfani da maɓuɓɓugan ruwa na kasuwanci. Koyaya, ƙungiyar ta jaddada cewa yana da mahimmanci a ci gaba da magance ƙalubalen masana'antu masu ƙima tare da fasahar ƙididdigewa. Ba tare da nuna ainihin ƙima mai ƙididdige kayan aikin ƙididdigewa ba, tasiri da fa'idodin fasahar ƙididdiga za a jinkirta kuma iyakance. Wannan ci gaban yana nuna muhimmin mataki don cimma manyan aikace-aikace nafasahar ƙididdiga, kuma makomar ƙididdiga ta ƙididdigewa da sadarwa ta ƙididdigewa yana cike da dama mara iyaka.
Hoto 2: Tsarin tsari na ƙa'idar na'urar.
Lokacin aikawa: Dec-03-2024