倍增结构/Dynode structure

环型和线性聚焦/Circular and Linear Focused

Min

Typ

Max

Unit

阴极参数

Cathode Parameters

光谱范围/Spectral response

290-650

nm

400 nm下的量子效率 /Quantum   Efficiency at 400 nm

25

28

%

顶部探测效率/Top detection efficiency

22

24

%

顶部收集效率/Top collection efficiency

90

%

阳极参数

Anode Parameters

工作电压/Supply voltage

1050

1350

V

增益/Gain

5×10⁶

--

暗计数/Dark count@0.2pe at room   temperature

1000

Hz

 能量分辨率/Charge resolution

40

%

单光子峰谷比/Single PE Charge Spectrum Peak/Valley

2

2.5

--

时间参数

Time Response

上升时间/Anode Pulse Rise Time

2.7

ns

渡越时间离散/Transit time spread (FWHM)

2.5

3

ns

前脉冲/Pre pulsing

0.1

%

延迟脉冲/late pulsing

3

%

 后脉冲/after pulsing

8

%