Ultraviolet superdetector
Quantum detector ntawm ultraviolet hluav taws xob nrog cov ntaub ntawv rhiab heev - tsim los ntawm cov kws tshawb fawb los ntawm American McCormick School of Engineering. Ib qho kev tshaj tawm ntawm lub ncauj lus no tau tshwm sim hauv qhov teeb meem tshiab ntawm phau ntawv sau txog kev tshawb fawb Cov Ntawv ntawm Kev Siv Physics.
Hom kev ntes no tuaj yeem muaj txiaj ntsig zoo thaum peb xav tshawb xyuas cov foob pob hluav taws thiab riam phom tshuaj lom neeg ua ntej. Ob lub dav hlau thiab foob pob hluav taws cav emit nthwv dej nyob rau hauv ultraviolet ntau yam, zoo ib yam li infrared. Txawm li cas los xij, UV detectors tuaj yeem pab tau thaum infrared tsis ua haujlwm, xws li hnub ci, qhov sib txawv me me, thiab lwm yam.
Ib hom tshiab ntawm cov cuab yeej tsim los ntawm cov kws tshawb fawb yuav tsum ua haujlwm tau 89%. Nws kuj tseem tuaj yeem tsim kho qhov pheej yig dua ntawm cov khoom siv silicon-based es tsis txhob siv cov sapphire-raws li cov khoom siv feem ntau siv hauv cov khoom siv ntawm hom no.
