Quandela & C2N achieve 88% indistinguishability single-photon sources without filtering
Key Questions
What achievement did Quandela and C2N demonstrate for single-photon sources?
They achieved 88% indistinguishability in solid-state single-photon sources without spectral filtering, removing a key bottleneck for scalable photonic qubits.
What does this development signal for European quantum photonics?
It indicates growing maturity among European quantum photonics spin-outs and potential investment opportunities in the sector.
How does Quandela's progress relate to other photonic quantum initiatives?
Quandela has advanced to Stage A of DARPA’s Quantum Benchmarking Initiative, while related efforts include Nu Quantum and Atom Computing’s work on photonic quantum networks.
French quantum photonics startup Quandela and C2N demonstrate solid-state single-photon sources with 88% indistinguishability without spectral filtering, removing a key bottleneck for scalable photonic qubits. Signals maturity for European quantum photonics spin-outs and investment opportunities.