675 citations · 3.2k across the 30 of their papers we have counts for
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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…
physics.atom-ph2008★ 1 cited
The stability of an optical clock laser transferred to the interrogation oscillator for a Cs fountain
B. Lipphardt, G. Grosche, U. Sterr +3
We stabilise a microwave oscillator at 9.6 GHz to an optical clock laser at 344 THz by using a fibre-based femtosecond laser frequency comb as a transfer oscillator. With a second…