New Sensitivity Sensitivity Photitodector

NyowaniYakanyanya Sensitivity Photitetector

Nguva pfupi yadarika, timu yekutsvagisa kuChinese Chikoro cheStaciencePhotomdetectorKuburikidza nemukomana wepanyama pyroelectric uye photoscuctivity miganho, uye iyo yakakodzera tsvakiridzo yakaburitswa muzvinhu zvepamberi. High-Energyfotolectric surnection(Zvekare Ultraviolet (dV) kune X-ray mabhendi) anokosheswa muminda yakasiyana siyana, kusanganisira kuchengetedzwa kwenyika, mushonga, uye sainzi, uye nesainzi yeindasitiri.

Nekudaro, iyo yazvino semiconductor zvinhu senge si uye α-se ine matambudziko ekurera mari yazvino uye yakaderera x-ray yekukwana kuenderana nezvinodiwa zvekuonekwa kwakakwirira. Mukupesana, wide Nekudaro, nekuda kweiyo isingabvumirwe yakadzika mwero wedanho pane iyo danho rekugadzira uye kushayikwa kwekuita kwekunyorwa kwechishandiso Kuti ugadzirise matambudziko aya, timu yekutsvagisa muChina yakagadzira pyroelectric PhotoCondictive Diode (PPD) zvichienderana nePgr-gaox kekutanga. Nekubatanidza iyo interface pyroelectric mhedzisiro ine Photoconulation mhedzisiro, kuita kwekuona kwakanyatsogadziriswa. PPD yakaratidza kukwirira kwepamusoro kune ese DUV uye X-RAIVES, nemhinduro Yemashoko Uye zvakare, iyo interface Pyroelectric Estroction yakakonzerwa nePolar Symmetry yePRG-Gaox Flitition Dunhu Rinogona Kuwedzera Kumhanyisa Speed ​​Comment neChiona ne105 nguva kusvika 0.1ms. Kuenzaniswa neyakajairwa Photodiodes, yekuzvifunga-powereji maPPD inoburitsa zvakakwirira zvinowanikwa nekuda kwePyroelectric minda panguva yekuchinjika kwechiedza.

Mukuwedzera, PPD inogona kushanda mumhando yekusarudzika, uko kuwana kuri kutsamira zvakanyanya pane basas voltage, uye Ultra-yepamusoro kuwana kunogona kuwanikwa nekuwedzera basas voltage. PPD ine yakakura application inogona kuderera simba rekushandisa uye yakakwirira kunzwa kwekufungidzira kusimudzira masisitimu ekuvandudza. Iri basa risingori chete kuti Gaox ari kuvimbisaYakakwira Energy PhotodetectorChinyorwa, asi zvakare chinopa zano idzva rekuziva nezvekunyanyisa kuita kwakakwirira fitdedectors.