SNSPD
Cryostat

SNSPD (Superconducting Nanowire Single Photon Detector) superconducting Nanowire Single Photon detector.Also known as SSPD, Superconducting strip photon detector, superconducting strip single photon detector.
| Performance parameter | P-SPD-Ns | P-SPD-NsPro | P-SPD-NsProC | 
| Base temperature | <2.3K | 850Mk | 850mK(7*24h工作) | 
| Optical channels (n) | 1~32 | 1~32 | 1~32 | 
| Optical interface type | FC/UPC,FC/APC | FC/UPC,FC/APC | FC/UPC,FC/APC | 
| Electrical channels (n) | 1~32 | 1~16 | 1~16 | 
| Electrical interface type | SMA | SMA | SMA | 
| Cooling power at 4.2K stage (50 Hz) | 0.1W | 0.1W | 0.1W | 
| Cooling power at 60K stage (50 Hz) | 3W | 3W | 3W | 
| Temperature stability | ≤±5mK | ≤±5mK | ≤±5mK | 
| System leakage rate | <1E-10Pa·m3/s | <1E-10Pa·m3/s | <1E-10Pa·m3/s | 
| Environmentᅠtemperature | 4~38℃ | 4~38℃ | 4~38℃ | 
| Power supply | 220~230V;50Hz | 220~230V;50Hz | 220~230V;50Hz | 
| Power consumption | <1.3kW | <1.3kW | <1.3kW |