Scientific Publications -

Preprints

Continuous Accumulation of Cold Atoms in an Optical Cavity
E. Gheorghita*, S. Wald*, A. Pupić, O. Hosten
DOI | arXiv:2508.20520

Toward 48 dB Spin Squeezing and 96 dB Signal Magnification for Cosmic Relic Searches with Nuclear Spins
M. Galanis, O. Hosten, A. Arvanitaki, S. Dimopoulos
DOI | arXiv:2508.20520

2026

1-milligram torsional pendulum for experiments at the quantum-gravity interface

S. Agafonova, P. Rossello, M. Mekonnen, O. Hosten, Commun Phys (2026).

DOI | ArXiv

2024

Zigzag optical cavity for sensing and controlling torsional motion
S. Agafonova, U. Mishra, F. Diorico, O. Hosten, Phys. Rev. Research 6, 013141 (2024).
DOI | ArXiv

Laser-cavity locking utilizing beam ellipticity: accessing the 10⁻⁷ instability scale relative to cavity linewidth
F. Diorico, A. Zhutov, O. Hosten, Optica 11, 26 (2024).
DOI | ArXiv

2023

Monitoring and active stabilization of laser injection locking using beam ellipticity
U. Mishra, V. Li, S. Wald, S. Agafonova, F. Diorico, O. Hosten, Opt. Lett. 48, 3973 (2023).
DOI | ArXiv

Analog stabilization of an electro-optic I/Q modulator with an auxiliary modulation tone
S. Wald, F. Diorico, O. Hosten, Appl. Opt. 62, 1 (2023)
View | ArXiv

2022

Laser frequency offset locking at 10-Hz-level instability using hybrid electronic filters

V. Li, F. Diorico, O. Hosten, Phys. Rev. Applied 17, 054031 (2022).

View | DOI | ArXiv

Constraints on probing quantum coherence to infer gravitational entanglement

O. Hosten, Phys. Rev. Research 4, 013023 (2022).
View | DOI | Download Preprint (ext.) | arXiv

2021

Improving cold-atom sensors with quantum entanglement: Prospects and challenges
S.S. Szigeti, O. Hosten, S.A. Haine, App. Phys. Lett. 118, 140501 (2021).
View | DOI | Download Preprint (ext.) | arXiv

2020

Free space Ramsey spectroscopy in rubidium with noise below the quantum projection limit
B.K. Malia, J. Martínez-Rincón, Y. Wu, O. Hosten, M.A. Kasevich, Phys. Rev. Lett. 125, 043202 (2020).

Retrieval of cavity-generated atomic spin squeezing after free-space release
Y. Wu, R. Krishnakumar, J. Martínez-Rincón, B.K. Malia, O. Hosten, M.A. Kasevich, Phys. Rev. A 102, 012224 (2020).
View | DOI | Download Preprint (ext.) | arXiv

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