46 citations · 91 across the 5 of their papers we have counts for
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Low-Excitation Vertical Ion Shuttling in Scalable Multi-Rail Ion Trap Architectures
Qirat Iqbal, Altaf H. Nizamani
We investigate optimized vertical ion-shuttling protocols for trapped-ion applications across a range of ion-trap experiments, including three-dimensional gradient-measurement sens…
Scalable surface ion trap design for magnetic quantum sensing and gradiometry
Qirat Iqbal, Altaf Hussain Nizamani
Magnetic quantum sensors based on trapped ions utilize properties of quantum mechanics which have optimized precision and beat current limits in sensor technology. Trapped ions are…
Versatile ytterbium ion trap experiment for operation of scalable ion trap chips with motional heating and transition frequency measurements
James J. McLoughlin, Altaf H. Nizamani, James D. Siverns +6
We present the design and operation of an ytterbium ion trap experiment with a setup offering versatile optical access and 90 electrical inter-connects that can host advanced surfa…
Optimum electrode configurations for fast ion separation in microfabricated surface ion traps
Altaf H. Nizamani, Winfried K. Hensinger
For many quantum information implementations with trapped ions, effective shuttling operations are important. Here we discuss the efficient separation and recombination of ions in…
Doppler-free Yb Spectroscopy with Fluorescence Spot Technique
Altaf H. Nizamani, James J. McLoughlin, Winfried K. Hensinger
We demonstrate a simple technique to measure the resonant frequency of the 398.9 nm 1S0 - 1P1 transition for the different Yb isotopes. The technique, that works by observing and a…