Focus on transforming quantum science technology from laboratory prototypes into practical commercial products
Single-photon detector based on Geiger mode, which is a very important component of the receiving end of quantum communication system. Each single photon receiver needs 2 or 4 devices depending on the application protocol, and can also be applied to quantum computers. , laser ranging, laser radar technology, fluorescence detection, environmental analysis instruments and biomedical equipment.
A new generation of stable high-speed commercial quantum communication system with independent intellectual property rights, used to build a metropolitan communication network in the same city or neighboring city, used in defense and military secret communication, quantum government system, quantum financial security system, quantum power control system and other related data Important institutions for safety, etc.
Quantum secure communication can be used to protect the security of government and enterprise private network infrastructure and its services. Businesses or government agencies often require communication services to provide a high degree of confidentiality, integrity, and authenticity, and mandatory use of dedicated security systems.
QKD can be used to provide security services for communication between backbone nodes of a telecommunications network. At present, the telecommunications backbone network is mostly constructed by wavelength division multiplexing (WDM) technology, and the number of channels in the optical fiber is large. In addition to the already used traffic channels and the reserved guard and spare channels, there are generally remaining channels that can be used.
QKD can be used in the passive optical network (PON) of the telecommunication access network to ensure the communication security of the PON network. Through the QKD system, secure key distribution between optical line terminals (OLT) and optical network unit (ONU) end users in the PON network is possible.
The network security protection of various mobile terminal users has become one of the hot issues currently concerned. Utilizing the unique advantages of QKD and the Key Distribution Center (KDC), the QKD-generated quantum key can be applied to the mobile terminal side to protect end-to-end and end-to-server communication security. Office, mobile work, mobile payment, Internet of Things and other scenarios are applied.
Address：2nd Floor, Block A,
No. 51 Kunming Hunan Road, Haidian District, Beijing