光电倍增管

Two ways of measuring the maximum anode impulse current of photomultiplier tube are contrasted.

介绍了光电倍增管线性特性、时间特性参数的调试方法及举例。

Most photomultiplier tubes require anode-to-cathode potentials of from 1000 to 3000V.

大多数光电倍增管都要求其阳极到阴极的电位在1000V到3000V 之间。

A measurement for the time resolution limit produced by a photomultiplier, with the accuracy of ± 2 ~ 5 X 10-9 Sec., has been made.

对光电倍增管所产生的时间分辨限制进行了测量；测量准确度是±2～55×10~(-9)秒。

The photomultiplier converts the light energy signal into an identical electrical signal that can be easily manipulated and measured.

光电倍增管可将光能转变成易于操纵或测量的电流信号。

The quantum efficiencies of the photomultiplier at the above wavelengths were measured respectively.

定标了光电倍增管的量子效率，介绍了实验原理和定标装置，系统分析了测量过程中引入的不确定度。

The light outputof BGO is enhanced by choosing surface treatment and better photomultiplier.

通过对BGO晶体的表面进行恰当的处理及选用较合适的光电倍增管，提高了BGO的光输出。

The photomultiplier tube responding to direct neutron irradiation has an extreme effect on the scintillation detector design and its practical applications.

光电倍增管的中子直照响应对脉冲中子探测器的设计和实际应用具有重要影响。

The signal of the photomultiplier is sampled 256 times each rotation of the compensator.

光电倍增管信号在每次补偿器旋转时采样256次。

Coupled a ultrashort laser pulses into the fiber probe to serve as near-field optical excitation and acquired their response optical pulse, images of each moment that happened in a few picoseconds or nanoseconds could be obtained only once. The time broaden properties for a 50 ps pulse through a fiber probe were measured by streak camera.

在高时间分辨NSOM研究方面，本文先后建立了以皮秒红外条纹相机和光电倍增管为测量手段的皮秒、纳秒时间分辨NSOM装置，通过采集样品响应光脉冲的时间特性，单次扫描就可完成皮秒、纳秒变化过程中的近场光学图像。

On the basis of characteristics of the electric circuit, theoretical analysis has been given about noise and bandwidth of the PMT preamplifier circuit, and theoretical formulas for noise and bandwidth have also been presented in this paper.

根据所研制电路的特点，论文还对光电倍增管前置放大电路的噪声和带宽进行了理论分析，给出了噪声和带宽的理论计算公式。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。