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Atomic and Laser Physics
Credit: Jack Hobhouse

Jan Ole Ernst

Graduate Students

Research theme

  • Quantum information and computation
  • Quantum optics & ultra-cold matter

Sub department

  • Atomic and Laser Physics

Research groups

  • Atom-photon connection
jan.ernst@physics.ox.ac.uk
Clarendon Laboratory, room 302
GitHub
  • About
  • Publications

I am a graduate student working on single atom and single photon quantum physics. My DPhil is concerned with improving the way we produce photonic states of interest from a strongly coupled atom-cavity system. My interests also encompass machine learning for applications in quantum control and physics, quantum information theory and quantum computing.

During my DPhil I completed an internship at Riverlane in Cambridge, where I worked on building scaleable quantum control electronics for a variety of different hardware architectures.

I graduated from Oriel College in 2021 with a Masters of Physics and Philosophy and maintain an interest in the interpretations of quantum mechanics.

Selected publications

Memory-optimised Cubic Splines for High-fidelity Quantum Operations

ArXiv 2408.08283 (2024)
Jan Ole Ernst, Jan Snoeijs, Mitchell Peaks, Jochen Wolf

Bursts of polarised single photons from atom-cavity sources

Journal of Physics B: Atomic, Molecular and Optical Physics IOP Publishing 56:20 (2023) 205003
Jan Ole Ernst, Juan-Rafael Alvarez, Thomas D Barrett, Axel Kuhn

Mode entanglement in fermionic and bosonic Harmonium

New Journal of Physics IOP Publishing 26:3 (2024) 033042
Jan Ole Ernst, Felix Tennie
See all publications

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