Single Quantum Iris-S19 超导nm线单光子探测器
产品简介：
Single Quantum Iris-S19超导nm线单光子探测器是用于单光子光谱学和光子相关性测量的集成系统，具有好的时间分辨率和高检测效率。Iris-S19通过光纤将高通量光谱仪耦合到超导单光子检测器（SNSPD），并通过Qutools时间相关器处理检测事件。它是许多应用的理想解决方案：
l 单光子源表征
l 时间分辨光谱
l 单分子荧光光谱
l 光子相关测量
典型表现：
主要参数：
| Spectral range | 200-2200 nm |
| Aperture | F/3.6 |
| Focal length | 193 mm |
| Spectral resolution1 | 0.15 nm |
| Gratings2 | 2 |
| Software | Included |
| Optical input | Free space or fiber |
| Exit ports | 2 |
| CCD exit port | Si or InGAs camera (optional) |
| SNSPD exit port | Single Quantum Eos |
| Independent detection channels | I to 8 |
| SNSPD detection efficiency (peak) | >75% |
| Dark count rate | < 300 Hz |
| Timing jitter | < 60 ps |
| Detector base temperature | 2.5 K |
| Helium compressor | Air-cooled or water-cooled |
| Cryostat size | 24 x 34 x 59 cm |
1Calculated for 1200 l/mm grating, blaze 1000 nm.
2Gratings available from 150 l/mm to 1200 l/mm on a motorized turret.
1Calculated for 1200 l/mm grating, blaze
