Leading the Way Towards the Fault-Tolerant Era with Photonic Quantum Comupters
summary
Company ships rackable, HPC-ready photonic processors built around deterministic quantum-dot single-photon sources running at 80 MHz single-photon sources, with four systems deployed and a 12-qubit unit (Lucy) slated for EuroHPC. Architecture uses spin–photon entanglement and repeat‑until‑success gates to produce logical qubits using 12 sources (two emissions) versus 1.6 million sources for all-photonic fusion, claiming 100,000× resource efficiency and tolerating about 6.4% photon loss budget while scaling via fiber-coupled modular modules and onsite MBE wafer production.
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chapters (13)
- 0:00Welcome
- 1:02Quandela’s global team
- 2:08Quantum computing fundamentals
- 4:14Quandela’s quantum platforms
- 5:39Industrial use cases
- 7:51Quantum AI applications
- 9:14Roadmap to fault tolerance
- 10:19Measurement-based computation
- 11:44Hybrid spin-photon entanglement
- 13:52SPINQ architecture benefits
- 15:37Error thresholds in SPINQ
- 16:42Industrializing quantum dot production
- 18:08Future plans
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