光电阴极/Photocathode   material

双碱/Bialkali

倍增结构/Dynode   structure

环形和线性聚焦/Circular   and Linear focused

Min

Typ

Max

Unit

阴极参数

Cathode Parameters

阴极有效直径/Cathode   effective diameter

22

mm

光谱范围/Spectral   response

290-650

nm

量子效率峰值波长/Quantum Efficiency  Peak wavelength

380

nm

积分灵敏度/Luminous   sensitivity

60

μA/lm

蓝光灵敏度/Blue   sensitivity

8

10

μA/lmf

阳极参数

Anode Parameters

工作电压/Supply   voltage

1100

V

增益/Gain

7×10⁶

--

暗电流/Anode dark   current

3

20

nA

时间参数

Time   Response

上升时间/Rise time

1.4

ns