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德国ketek是世界上*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**手资料。目前仍?年前发射到火星的ketek探测器可以正常工作、/span>
VIRUS系列产品性能参数
VITUS Silicon Drift Detectors | |||||||||
Premium Class | Standard Class | ||||||||
Type | Active Area (mm?) | Window | Cooling Performance Max ? T @ 30C heat sink | Guaranteed FWHM @ 8?s PT [eV] | Guaranteed P/B | Typ. FWHM @ 100kcps dead time <50% [eV] | Guaranteed FWHM @ 8?s PT [eV] | Guaranteed P/B | Typ. FWHM @ 100kcps dead time <50% [eV] |
H7 | 7 | 8?m Be | 75 | 133 | > 15?00 | 139 | 149 | > 6?00 | 149 |
H20 | 20 | 8?m Be | 75 | 133 | > 15?00 | 139 | 149 | > 6?00 | 149 |
H30 | 30 | 8?m Be | 75 | 133 | > 15?00 | 139 | 149 | > 6?00 | 149 |
H50 | 50 | 12.5?m Be | 75 | 133 | > 15?00 | 139 | 149 | > 6?00 | 149 |
H80 | 80 | 25?m Be | 75 | 136 | > 10?00 | 144 | 160 | > 5?00 | 180 |
R100 | 92 | 25?m Be | 75 | 136 | > 400 | 144 | 160 | > 400 | 180 |
VITUS Silicon Drift Detectors with low-energy window | |||||||||
Premium Class | Standard Class | ||||||||
Type | Active Area (mm?) | Window | Cooling Performance Max ? T @ 20C heat sink | Guaranteed FWHM @ 8?s PT [eV] | Guaranteed P/B | Typ. FWHM @ 100kcps dead time <50% [eV] | Guaranteed FWHM @ 8?s PT [eV] | Guaranteed P/B | Typ. FWHM @ 100kcps dead time <50% [eV] |
H7LE | 7 | AP3.3 low-energy window | 55 | 133 | > 10?00 | 139 | 139 | > 6?00 | 144 |
H15LE | 15 | AP3.3 low-energy window | 55 | 136 | > 10?00 | 139 | 144 | > 6?00 | 144 |
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