Quantum Cryptography Experiment System

$1,000.00

SKU: Quantum Cryptography Experiment System 分类:
Brand:OEfind
描述

描述

Quantum Cryptography Experiment System

Quantum Cryptography Experiment System is a basic education and scientific research system which is based on quantum key distribution BB84 protocol(Customized for B92 protocol and SARG04 protocol). It completely realizes the essential software and hardware environment of the whole quantum key distribution, including preparation, transmission and detection of quantum states, algorithm realization of quantum cryptography protocol and generation and storage of key. Meanwhile, it provides encryption and decryption interface for upper layer to experiment and demonstrate the application of practical quantum cryptography.

It adopts PC’s application software to realize post-processing of quantum key distribution and the original key data uploads by net interface and USB interface. By a well-defined programming interface, users realize a new post-processing algorithm and test. Meanwhile, it configures and reserves original key data and middle processing data to off-line analysis. Software also provides demonstration function of picture encryption and decryption to make users familiar with practicality of quantum key distribution.

The method, inner set of optical path, increases system stability greatly, makes it more simplified, and then makes the experiment of multiple node networking simplified too.

  • KEY FEATURES

     Oriented education and scientific research

     Point-to-point quantum key distribution

     Decoy state(optional)

     MPC/EPC(optional)

     Good maneuverability, well experimental

     Software realization of post-processing algorithm

     Secondary exploitation

  • TYPICAL APPLICATIONS

     Quantum key distribution education

     Quantum key distribution experiment

     Quantum cryptography encrypted application

     Application and test of fiber devices

     Quantum cryptography post-processing algorithm research

protocol type BB84、B92、SARG04(optional)
signal optical wavelength 850nm
communication distance >500m
signal optical frequency ≥1MHz
synchronous optical wavelength 1310nm
synchronous optical method Initiative Synchronous
detecting gate-width 10ns
dark count rate ≤150Hz @ 10ns
signal way count >3000
polarization holding time 1~2hours
error rate <5%
code generation rate >3kbps
Brand

Brand

OEfind