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產(chǎn)品簡(jiǎn)介
詳細(xì)介紹
N4031光電倍增管 76mm/(3")/Head-on type/8-stage
N4031 PMT 76mm/(3")/Head-on type/8-stage
產(chǎn)品應(yīng)用
輻射測(cè)量 Actinometry
核醫(yī)學(xué)儀器 Nuclear medical instrument
產(chǎn)品特點(diǎn)
能量分辨率好 High energy resolution
高收集效率 High collection efficiency
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 | 盒柵和線性/ Box and Linear focused | ||||
Min | Typ. | Max | Unit | ||
陰極參數(shù) Cathode Parameters | 光譜范圍/Spectral response | 290-650 | nm | ||
輻射靈敏度峰值波長(zhǎng)/Peak wavelength of radiant sensitivity | 420 | nm | |||
藍(lán)光靈敏度/Blue sensitivity | 10 | 11.5 | μA/lmf | ||
陽(yáng)極參數(shù) Anode Parameters | 陽(yáng)極光照靈敏度/Anode sensitivity | 3 | 30 | A/lm | |
工作電壓/Supply voltage | 1000 | V | |||
增益/Gain | 2.73×105 | -- | |||
暗電流/Anode dark current | 2 | 10 | nA | ||
上升時(shí)間/Rise time | 6 | ns | |||
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