J. Gray

collaborators

2 papers

physics.atom-ph2026

Dual-Platform Precision Measurement of the $3^{2} D_{5/2}$ to $4^{2} S_{1/2}$ $g$ -Factor Ratio in $^{40} Ca^{+}$

Brian J. McMahon, Vikram S. Sandhu, John M. Gray +3

We report precision measurements of the ratio of LandÃ© $g$ factors between the $3^{2} D_{5/2}$ and $4^{2} S_{1/2}$ states of a single trapped $^{40} Ca^{+}$ ion. The measurements ar…

quant-ph2026

Design and characterization of a cryogenic vacuum chamber for ion trapping experiments

D. M. Hartsell, J. M. Gray, C. M. Shappert +5

We present the design and characterization of a cryogenic vacuum chamber incorporating mechanical isolation from vibrations, a high numerical-aperture in-vacuum imaging objective,…

Dual-Platform Precision Measurement of the 32D5/2​ to 42S1/2​ g-Factor Ratio in 40Ca+

Design and characterization of a cryogenic vacuum chamber for ion trapping experiments

Dual-Platform Precision Measurement of the $3^{2} D_{5/2}$ to $4^{2} S_{1/2}$ $g$ -Factor Ratio in $^{40} Ca^{+}$