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粉體行業在線展覽
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先鋒科技（香港）股份有限公司
德國
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1324
硅漂移X射線SDD探測器
KETEK 是的SDD 探測器生產商，其生產的SDD 探測器廣泛的應用于分析儀器制備，科學研究以及宇宙探索等諸多領域。
按照產品的功能分類，KETEK 的探測器分為，VITUS，VIAMP，AXAS-A，AXAS-D，AXAS-M 五個系列。
VITUS系列產品
VITUS系列SDD探測器產品性能
產品級別 | Premium | Standard | |
能量分辨率 | 129 eV | 139 eV | |
峰背比 | > 15000 | > 6000 | |
峰尾比 | > 2000 | > 1000 | |
吸收層厚度 | 450 μm Si | ||
**計數率 | 1000 kcps | ||
光窗 | 8 μm Be | ||
制冷能力 | ΔT > 75 K | ||
準直器 | 多重準直 | ||
VITUS系列SDD探測器型號選擇
VITUS Silicon Drift Detectors | |||||||
Cube Class | |||||||
Type | Active Area (mm2) | Window | Cooling Performance Max T @ 30℃ heat sink | Guaranteed FWHM @ 1μs PT [eV] | Guaranteed P/B | Typ. FWHM @ 100kcps dead time <50%[eV] | |
H7 | 7 | 8μm Be | 75 | 129 | >15，000 | 139 | |
H20 | 20 | 8μm Be | 75 | 129 | >15，000 | 139 | |
H30 | 30 | 8μm Be | 75 | 129 | >15，000 | 139 | |
H50 | 50 | 12.5μm Be | 75 | 129 | >15，000 | 139 | |
H80 | 80 | 25μm Be | 75 | 136 | >10，000 | 144 | |
R100 | 92 | 25μm Be | 75 | 136 | >400 | 144 | |
VITUS Silicon Drift Detectors | ||||||||
Premium Class | Standard Class | |||||||
Type | Guaranteed FWHM @ 8μs PT [eV] | Guaranteed P/B | Typ. FWHM @ 100kcps dead time <50% [eV] | Guaranteed FWHM @ 8μs PT [eV] | Guaranteed P/B | Typ. FWHM @ 100kcps dead time <50% [eV] | ||
H7 | 129 | >15，000 | 139 | 139 | >6，000 | 144 | ||
H20 | 129 | >15，000 | 139 | 139 | >6，000 | 144 | ||
H30 | 129 | >15，000 | 139 | 139 | >6，000 | 144 | ||
H50 | 129 | >15，000 | 139 | 139 | >6，000 | 144 | ||
H80 | 136 | >10，000 | 144 | 160 | >5，000 | 180 | ||
R100 | 136 | >400 | 144 | 160 | >400 | 180 | ||
VITUS Silicon Drift Detectors | |||||||
Cube Class | |||||||
Type | Active Area (mm2) | Window | Cooling Performance Max T @ 30℃ heat sink | GuaranteedFWHM @ 1μs PT [eV] | Guaranteed P/B | Typ. FWHM @ 100kcps dead time <50% [eV] | |
H7LE | 7 | AP3.3 low-energy window | 55 | 133 | >10，000 | 139 | |
H18LE | 18 | AP3.3 low-energy window | 55 | 136 | >10，000 | 139 | |
VITUS Silicon Drift Detectors | |||||||
Premiμm Class | Standard Class | ||||||
Type | GuaranteedFWHM @ 8μs PT [eV] | Guaranteed P/B | Typ. FWHM @ 100kcps dead time <50% [eV] | Guaranteed FWHM @ 8μs PT [eV] | Guaranteed P/B | Typ. FWHM @ 100kcps dead time <50% [eV] | |
H7LE | 133 | >10，000 | 139 | 139 | >6，000 | 144 | |
H18LE | 136 | >10，000 | 139 | 144 | >6，000 | 144 | |
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