CNR-INO and ASI publish mid-infrared quantum transmission study

A study involving CNR-INO and ASI has been published in Advanced Quantum Technologies. It examines quantum transmission using mid-infrared light.

CNR-INO is part of CNR, and ASI is the Agenzia Spaziale Italiana. The result was published in Advanced Quantum Technologies, a journal publication, with the two organizations working in partnership.

The research investigates quantum transmission in the mid-infrared. This spectral range is invisible to the human eye and uses longer wavelengths than visible light and telecom lasers.

Mid-infrared has atmospheric transmission windows, and the atmosphere obstructs less in those windows. Simulations showed single-photon links more dependable in fog and smog, with possible advantages for long-distance optical communications.

The partnership around the research includes CNR and ASI, together with Università degli Studi di Firenze and QTI S.r.l. The work addresses secure transmission through air and to satellites.

Paolo De Natale is Director of CNR-INO. Giancarlo Varacalli leads the ASI Telecommunications and Navigation Office, and Mario Siciliani de Cumis coordinates ASI-CNR joint activities.

The facts also describe CNR as a protagonist in the quantum technology sector. Related items listed are PRIN QUAQK, a research project; Q-ASINO, an agreement; and QUID, meaning Quantum Italy Deployment.

For readers tracking the lunar industry, the relevance is that quantum communications are called an advanced frontier for the space sector and cybersecurity. The facts also tie the work to secure transmission through air and to satellites.

Mid-infrared is linked to cryptographic key distribution, while the optical spectrum is linked to quantum key transmission from satellite. Cryptographic keys protect communications, and EuroQCI is described as a secure quantum communication network.