SPARROW QUANTUM

Sparrow Quantum is a Danish company dedicated to advancing light-matter interfaces for quantum technologies.

Founded after more than two decades of pioneering research at the prestigious Niels Bohr Institute (NBI) in Copenhagen, the company specializes in developing deterministic single-photon sources, which are essential for a range of quantum applications such as quantum computing, sensing, metrology, secure communication and the quantum internet.

Sparrow Quantum has produced an on-chip single-photon source that provides long strings of more than 100 single photons at a rate of more than 20 million single photons per second in fiber that can be directly deployed for multi-photon quantum simulations or quantum key distributions experiments.

With their technology and expertise in light-matter interfaces, the start-up has the potential to revolutionize information processing and communication by enabling groundbreaking quantum technologies.