Laser-cavity locking utilizing beam ellipticity: accessing the 10<sup>7</sup> instability scale relative to cavity linewidth

Zigzag optical cavity for sensing and controlling torsional motion
S. Agafonova, U. Mishra, F.R. Diorico, O. Hosten, Physical Review Research 6 (2024).

Monitoring and active stabilization of laser injection locking using beam ellipticity
U. Mishra, V. Li, S. Wald, S. Agafonova, F.R. Diorico, O. Hosten, Optics Letters 48 (2023) 3973–3976.

Analog stabilization of an electro-optic I/Q modulator with an auxiliary modulation tone
S. Wald, F.R. Diorico, O. Hosten, Applied Optics 62 (2023) 1–7.

Finite-range bias in fitting three-body loss to the zero-range model
S. Agafonova, M. Lemeshko, A. Volosniev, Physical Review A 107 (2023).

Gate-tunable superconductor-semiconductor parametric amplifier
D.T. Phan, P. Falthansl-Scheinecker, U. Mishra, W.M. Strickland, D. Langone, J. Shabani, A.P. Higginbotham, Physical Review Applied 19 (2023).

Laser frequency-offset locking at 10-Hz-level instability using hybrid electronic filters
V. Li, F.R. Diorico, O. Hosten, Physical Review Applied 17 (2022).

Constraints on probing quantum coherence to infer gravitational entanglement
O. Hosten, Physical Review Research 4 (2022).

Improving cold-atom sensors with quantum entanglement: Prospects and challenges
S.S. Szigeti, O. Hosten, S.A. Haine, Applied Physics Letters 118 (2021).

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, Physical Review Letters 125 (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, Physical Review A 102 (2020).