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S-Fifteen Instruments Quantum Key Distribution System v0.1 allows secure point to point cryptographic key generation and transmission over standard telecom optical fibers. Subject to export restrictions. Lead time 3 months subject to parts availability. See why we think Quantum Key Distribution is important.
Entangled Photon Pair Source Specifications:
| Size | 19" Rack Height 2U |
| Power Consumption | 60W |
| Visibility | >98% |
| Wavelength | 1320nm center wavelength (O-band) |
| Output Fiberport | SC/PC (internal SMF28e fiber) |
| Photon Pair bandwidth | ~50nm FWHM |
| Input Voltage | 120-240 Vac in (IEC C14 Connector) |
| Bus Voltage | 12V |
| Temperature Range | 15-40 °C |
| Host Connection | TCP/IP over Ethernet |
| Operating Enviromental Temperature | 15-60°C |
Detector Specifications:
| Size | 19" Rack Height 3U |
| Power Consumption | 70W |
| Operating Wavelength | 1320nm |
| APD Absolute Efficiency | nominal ~10% |
| Detector Jitter | <300ps |
| Input Voltage | 120-240 Vac in (IEC C14 connector) |
| Input Fiberport | SC/PC (internal SMF28e) |
| Bus Voltage | 12V |
| Host Connection | TCP/IP over Ethernet |
| Operating Enviromental Temperature | 15-60°C |
Key Generation Package:
| Key Engine | |
| Classical Channel | Runs via TCP/IP |
| Photon polarization compensation | Automated |
| Time Synchronization | NTP + Correlation Matching |
| Preliminary key rate over -8 dB loss | 40 bps |
| User Interface | |
| Remote monitoring | Web browser based GUI |
| Network settings to reach Alice/Bob | User defined IP address |
| Key Retrieval | REST API based on ETSI standards |
