227 citations · 1.7k across the 36 of their papers we have counts for
14 papers · 1 filter
Autonomous multi-ion optical clock with on-chip integrated photonic light delivery
Tharon D. Morrison, Joonhyuk Kwon, Matthew A. Delaney +4
Integrated photonics in trapped-ion systems are critical for the realization of applications such as portable optical atomic clocks and scalable quantum computers. However, system-…
Quantum entanglement enables single-shot trajectory sensing for weakly interacting particles
Zachary E. Chin, David R. Leibrandt, Isaac L. Chuang
Sensors for mapping the trajectory of an incoming particle find important utility in experimental high energy physics and searches for dark matter. For a quantum sensing protocol t…
Quantum metrology algorithms for dark matter searches with clocks
M. H. Zaheer, N. J. Matjelo, D. B. Hume +2
Quantum algorithms such as dynamical decoupling can be used to improve the sensitivity of a quantum sensor to a signal while suppressing sensitivity to noise. Atomic clocks are amo…
Quantum entanglement between an atom and a molecule
Yiheng Lin, David R. Leibrandt, Dietrich Leibfried +1
Conventional information processors freely convert information between different physical carriers to process, store, or transmit information. It seems plausible that quantum infor…
Exponential scaling of clock stability with atom number
T. Rosenband, D. R. Leibrandt
In trapped-atom clocks, the primary source of decoherence is often the phase noise of the oscillator. For this case, we derive theoretical performance gains by combining several at…
Trapped-Ion State Detection through Coherent Motion
D. B. Hume, C. W. Chou, D. R. Leibrandt +3
We demonstrate a general method for state detection of trapped ions that can be applied to a large class of atomic and molecular species. We couple a "spectroscopy" ion (Al+) to a…