PHOTOMULTIPLIER NOISE STATISTICS
PHOTOMULTIPLIER NOISE STATISTICS
复制标题
DOI：
10.1088/0022-3727/5/5/310
复制
发表时间：
1972-01-01
影响因子：
3.4
通讯作者：
COATES, PB
中科院分区：
文献类型：
--
作者：
COATES, PB
假设光电倍增管的噪声特性可以充分表示为一个单一的来源与泊松统计的相关脉冲的影响和可能存在的1/f噪声的光质疑。RCA 8850光电倍增管中这种类型的噪声的存在已被证明从噪声计数率的方差的测量。通过测量强度随电压和温度的变化，以及观察与管中离子脉冲的相关性，研究了它的起源。
The assumption that the noise properties of photomultipliers may be adequately represented by a single source with Poisson statistics is questioned in the light of the effects of correlated pulses and the possible presence of 1/f noise. The existence of this type of noise in an RCA 8850 photomultiplier has been demonstrated from measurements of the variance of the noise count rate. Its origin was investigated by measuring the variation of the intensity with voltage and temperature, and by observing the correlation with ion pulses in the tube.