70 citations · 270 across the 11 of their papers we have counts for
11 papers
Scalable chip-based 3D ion traps
Elena Jordan, Malte Brinkmann, Alexandre Didier +8
Ion traps are used for a wide range of applications from metrology to quantum simulations and quantum information processing. Microfabricated chip-based 3D ion traps are scalable t…
Evaluation of a Sr optical clock with a direct measurement of the blackbody radiation shift and determination of the clock frequency
M. Steinel, H. Shao, M. Filzinger +7
We report on an evaluation of an optical clock that uses the transition of a single Sr ion as the reference. In con…
Sub-kelvin temperature management in ion traps for optical clocks
T. Nordmann, A. Didier, M. Doležal +3
The uncertainty of the ac Stark shift due to thermal radiation represents a major contribution to the systematic uncertainty budget of state-of-the-art optical atomic clocks. In th…
Ultra-compact reference ULE cavity
Alexandre Didier, Jacques Millo, Baptiste Marechal +7
We present a first experimental characterization of our ultra-compact, ultra-stable laser. The heart of the apparatus is an original Fabry-Perot cavity with a 25 mm length and a py…
Guidelines for developing optical clocks with fractional frequency uncertainty
Moustafa Abdel-Hafiz, Piotr Ablewski, Ali Al-Masoudi +42
There has been tremendous progress in the performance of optical frequency standards since the first proposals to carry out precision spectroscopy on trapped, single ions in the 19…
946-nm Nd:YAG digital-locked laser at in 1 s and transfer-locked to a cryogenic silicon cavity
A. Didier, S. Ignatovich, E. Benkler +2
We present a Nd:YAG ultra-stable laser system operating at 946 nm and demonstrate a fractional frequency instability of at 1 s by pre-stabilizing it to a 30 cm-…