241 citations · 871 across the 17 of their papers we have counts for
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physics.optics2025★ 10 cited
Continuous-wave laser source at the 148 nm nuclear transition of Th-229
Vishal Lal, Maksim V. Okhapkin, Johannes Tiedau +3
A continuous-wave laser source at 148.4 nm based on second-harmonic generation in randomly quasi-phase matched strontium tetraborate, SrB4O7, is demonstrated. It provides (1.3-0.6+…
physics.optics2008★ 16 cited
Prospects for a Nuclear Optical Frequency Standard based on Thorium-229
E. Peik, K. Zimmermann, M. Okhapkin +1
The 7.6-eV-isomer of Thorium-229 offers the opportunity to perform high resolution laser spectroscopy of a nuclear transition. We give a brief review of the investigations of this…