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產(chǎn)品簡介
詳細(xì)介紹
N2023光電倍增管 51mm/(2"),Head-on tube/10-stage
N2023 PMT 51mm/(2"),Head-on tube/10-stage
產(chǎn)品應(yīng)用
閃爍和光子計(jì)數(shù) Scintillation counting
輻射測量 Actinometry
產(chǎn)品特點(diǎn)
低噪聲 Low Noise
快時(shí)間響應(yīng) Fast Response
技術(shù)參數(shù)
玻璃材料/Window material | 硼硅玻璃/ Borosilicate glass | ||||
光電陰極/Photocathode material | 雙堿/Bialkali | ||||
倍增結(jié)構(gòu)/Dynode structure | 線性聚焦/Linear focused | ||||
N2023 | Min | Typ | Max | Unit | |
陰極參數(shù) Cathode Parameters | 陰極有效直徑/Cathode effective diameter | 48 | mm | ||
光譜范圍/Spectral response | 290-650 | nm | |||
量子效率峰值波長/Quantum Efficiency Peak wavelength | 380 | nm | |||
光照靈敏度/Luminous sensitivity | 75 | μA/lm | |||
藍(lán)光靈敏度/Blue sensitivity | 9 | 11 | μA/lmf | ||
陽極參數(shù) Anode Parameters | 陽極藍(lán)光靈敏度/For an anode blue sensitivity of | 75 | A/lmf | ||
陽極靈敏度/Anode sensitivity | 52.5 | A/lm | |||
工作電壓/Supply voltage | 700 | 900 | 1100 | V | |
增益/Gain | 7×105 | ||||
暗電流/Anode dark current | 1 | 2 | nA | ||
暗計(jì)數(shù)率/Dark count rate | 50 | Hz | |||
上升時(shí)間/Rise time | 5 | ns | |||
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