Scientific Publications -

2025

Toward 48 dB Spin Squeezing and 96 dB Signal Magnification for Cosmic Relic Searches with Nuclear Spins
Marios Galanis, Onur Hosten, Asimina Arvanitaki, Savas Dimopoulos
DOI | arXiv:2508.20520

2024

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

Sofia Agafonova, Pere Rossello, Manuel Mekonnen, Onur Hosten

DOI | ArXiv

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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