Subcarrier-wave quantum cryptography system
Advantages
From other quantum cryptography systems this device distinguished by original patented solutions: method for the generation of quantum signal at sidebands and polarization distortion compensation system. Due to these differences device has the following advantages:
high bitrate
• Low error level
• up to 200 km long link length
• Reliability (does not contain interferometric schemes)
• Compatibility with network equipment (do not need special fiber)
Channel multiplexing
Product specification
- Cryptographic key generation rate up to 1 Mbit / s
- Encrypted data transfer rate up to 100 Mbit / s
- Transmission range: up to 200 km
- Number of users: 2 (or more)
- Wavelength: 1310/1550 nm
- Quantum Bit Error Rate: <5%
- PC interface: Ethernet
- Product Dimensions: cm 218x80x100
Quantum Infomatics Laboratory