Quantum information at scale with atoms and photons
Ran Finkelstein's research group
Our Research
We develop neutral-atom platforms for quantum information processing and quantum optics at scale. Our work ranges from new schemes for quantum computing, metrology and many-body physics to the realization of novel quantum devices and engineered light–matter interfaces.
For an up to date list of publications , see also Ran's Google Scholar and arXiv pages
Research interests
Quantum Computation and Simulation
We build programmable arrays of neutral atoms to study quantum computation and many-body physics. Building on advances in the high-fidelity control of atomic qubits, we explore new directions that combine measurements with unitary circuits and higher-dimensional encodings, with the goal of realizing scalable quantum processors and preparing novel phases of matter.
Quantum Metrology
We develop neutral-atom platforms for quantum-enhanced metrology, with a particular emphasis on optical-clock qubits in tweezer arrays. Building on previous work on local control, programmable readout, and universal operations for optical clock systems, we aim to harness entanglement and advanced measurement protocols to push the precision and functionality of next-generation quantum sensors.
Novel Light-Matter Interfaces
We develop new approaches for coupling atoms and photons to realize efficient quantum interfaces for quantum networks, photon–photon interactions, and fast quantum measurements. This effort builds on previous work on electromagnetically induced transparency, atomic quantum memories and single-photon sources, and coherent atom–photon coupling in novel dielectric devices.
Selected Recent Publications
Fast measurement of neutral atoms with a multi-atom gate
arXiv:2604.13158 (2026)