Min. gate width (FWHM) 最小.选通宽度(FWHM) | HiCATT G 40n: 40ns HiCATT G 2n: < 3 ns with Gen II, 5 ns with Gen III |
Max. repetition frequency 最大.重复频率 | HiCATT G 40n: 100 kHz HiCATT G 2n: 300 kHz, 2.5 MHz in burst mode |
First stage image intensifier 第一阶段图像增强器 | Proximity-focused Gen II or Gen III (filmless) |
Second stage image intensifier 第二阶段图像增强器 | Proximity-focused Gen I |
Input window 输入窗口 | S20: Quartz. S25, GaAs, GaAsP: Borosilicate glass |
Sensitivity and spectral range 灵敏度和光谱范围 | See graph on page 3 (top-left) |
Photon gain (max) Equivalent 光子增益(最大)等效 | S20: 40000, S25: 30000, GaAs: 30000, GaAsP: 50000 |
Background Input 背景输入 | S20: 0.006, S25: 0.008, GaAs: 0.024, GaAsP: 0.006 photo e-/px/s |
Phosphor 荧光体 | P46 (P20, P24, P43 on request) |
Input lens mount 输入镜头座 | F-mount (C-mount on request) |
Output lens mount 输出镜头座 | F-mount (C-mount on request) |
Available relay lenses 可用的中继镜头 | 1:1, 2:1, 3:1 |
Typical resolution on output (lp/mm) 输出典型分辨率 | 1:1 relay lens | S20: 33, S25: 31, GaAs: 28, GaAsP: 26 |
2:1 relay lens | S20: 66, S25: 62, GaAs: 56, GaAsP: 52 |
3:1 relay lens | S20: 99, S25: 93, GaAs: 84, GaAsP: 78 |
| HiCATT 18 | HiCATT 25 |
Effective area 有效面积 | Gen II: ? 17.5 mm Gen III: 13.5x10 mm | Gen II: ? 24.5 mm Gen III: 16x16 mm |
Input diameter 输入直径 | 18 mm | 25 mm |
Input window thickness 输入窗口厚度 | 5.5 mm | 6.0 mm |