德国ketek是世界上最早生产硅漂移探测器的公司产品具备高能量分辨、高计数率、高稳定性、兼容性强、操作简便等优点,多次随美国火星探测器登陆火星,为人类获得了许多火星上物质主要成分的第一手资料。目前仍有7年前发射到火星的ketek探测器可以正常工作。VIRUS系列产品性能参数 VITUS Silicon Drift Detectors Premium ClassStandard ClassTypeActive Area(mm² )WindowCoolingPerformanceMax ∆ T @ 30° C heat sinkGuaranteedFWHM@ 8µ s PT [eV]GuaranteedP/BTyp. FWHM @ 100kcpsdead time 50% [eV]GuaranteedFWHM@ 8µ s PT [eV]Guaranteed P/BTyp. FWHM @ 100kcpsdead time 50% [eV]H778µ m Be75&le 133 15,000&le 139&le 149 6,000&le 149H20208µ m Be75&le 133 15,000&le 139&le 149 6,000&le 149H30308µ m Be75&le 133 15,000&le 139&le 149 6,000&le 149H505012.5µ m Be75&le 133 15,000&le 139&le 149 6,000&le 149H808025µ m Be75&le 136 10,000&le 144&le 160 5,000&le 180R1009225µ m Be75&le 136 400&le 144&le 160 400&le 180 VITUS Silicon Drift Detectors with low-energy window Premium ClassStandard ClassTypeActive Area(mm² )WindowCoolingPerformanceMax ∆ T @ 20° C heat sinkGuaranteedFWHM@ 8µ s PT [eV]GuaranteedP/BTyp. FWHM @ 100kcpsdead time 50% [eV]GuaranteedFWHM@ 8µ s PT [eV]Guaranteed P/BTyp. FWHM @ 100kcpsdead time 50% [eV]H7LE7AP3.3low-energywindow55&le 133 10,000&le 139&le 139 6,000&le 144H15LE15AP3.3low-energywindow55&le 136 10,000&le 139&le 144 6,000&le 144
留言咨询