A quantum cryptographic communication device using quantum entanglement across dual bands!
The "Quantum Entanglement Short-Distance Communication System" is a quantum communication device that has evolved from the currently mainstream Decoy State BB84, utilizing our advanced technology. It is designed for distances within a 50 km radius of Tokyo (Tokyo-Tsukuba, Tokyo-Yokosuka) and can achieve global long-distance communication through the entanglement exchange option (sold separately, currently under development and planned for future expansion) and quantum repeaters, allowing for interconnection between this model and others. Please feel free to contact us if you have any inquiries. 【Main Features】 ■ Quantum cryptographic communication device using quantum entanglement across dual bands ■ For distances over 10 km, a distributed compensation option is also available ■ Interconnected operation (medium-distance communication over 100 km) possible with the entanglement exchange option ■ Adopts "quantum entanglement" with higher quantum properties and confidentiality than coherent sources (Decoy State BB84), etc. *For more details, please download the PDF or contact us.
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basic information
【Product Specifications】 ■Detection Rate: 10kb/s @ 10 dB loss ■Key Delivery Distance (standard loss SM fiber): 50km ■Required Fiber: 1 strand ■Key Exchange Protocol: BBM92 (devised 8 years after BB84) ■Detection Technology ・Unbalanced Interferometer ・IDQ low-noise InGaAs detector ・Time resolved detector ■Dimensions ・Standard 19" rack mount, 4U ・3U option available depending on environmental stability ■Quantum Information Carrier: Quantum entangled photon pairs ■Quantum Entanglement Generation Mechanism: Blue laser pumped SPDC ■Dispersion Compensation ・Recommended for distances over 10km ・Required for distances over 50km *For more details, please download the PDF or contact us.
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Applications/Examples of results
【Application Examples】 ■ Personal information, accounts, passwords, etc. ■ Financial transaction information, including remittances ■ Medical record information related to telemedicine ■ Information related to national security ■ Information related to critical infrastructure such as nuclear power plants ■ Information related to the development of biotechnology and semiconductors ■ Communication between buildings in smart cities ■ Use in fundamental research as a quantum entanglement generator *For more details, please download the PDF or contact us.
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Company information
Our company has set the goal of realizing the quantum internet, a next-generation network that is absolutely secure, and is developing long-distance quantum communication technology. In order to become a global leader in the quantum internet, we will proceed with development and commercialization at an early stage. Please feel free to contact us if you have any inquiries.