IQM FINLAND OY patent filing describes a unified control architecture for tuning multiple quantum computing elements via shared activation signals with tunable inductances, enabling precise qubit frequency control.

IQM FINLAND OY patent filing describes a unified control architecture for tuning multiple quantum computing elements via shared activation signals with tunable inductances, enabling precise qubit frequency control.
Experimentally demonstrated ancilla-mediated control of open quantum systems, achieving anti-thermalization and a quantum battery with >70% ergotropy using nitrogen-vacancy centers in diamond.
Demonstrated >99.9% fidelity Echoed Conditional Displacement gates using fluxonium control qubits. Novel framework accounts for photon loss and higher-order nonlinearities, advancing practical fault-tolerant bosonic quantum codes.
Demonstrates scalable analog quantum simulation of nonreciprocal many-body physics using single quantum emitter with delayed feedback, revealing Liouvillian skin effect and exotic output photon correlations.