Insider Brief What is Photonic Quantum Computing? Photonic quantum computing encodes information in photons, individual particles of light, rather than in superconducting circuits or trapped ions. This approach offers several distinctive properties. Photonic systems can operate at room temperature, avoiding the costly dilution refrigerators required by superconducting qubits. They are naturally compatible with existing fiber … Continue reading Overview of 11 Photonic Quantum Computing Companies – 2026