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arXiv · 1707.02815

Laser spectroscopy of $^{176}$Lu$^+$

R. Kaewuam·A. Roy·T. R. Tan·K. J. Arnold·M. D. Barrett
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Abstract

We perform high resolution spectroscopy on $^{176}$Lu$^+$ including the $^1S_0\leftrightarrow{^3}D_1$ and $^1S_0\leftrightarrow{^3}D_2$ clock transitions. Hyperfine structures and optical frequencies relative to the $^1S_0$ ground state of four low lying excited states are given to a few tens of kHz resolution. This covers the most relevant transitions involved in clock operation with this isotope. Additionally, measurements of the $^3D_2$ hyperfine structure may provide access to higher order nuclear moments, specifically the magnetic octupole and electric hexadecapole moments.

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R. Kaewuam, A. Roy, T. R. Tan, K. J. Arnold, M. D. Barrett. 2019-01-08. Laser spectroscopy of $^{176}$Lu$^+$. https://doi.org/10.1080/09500340.2017.1411539

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