71 citations · 309 across the 14 of their papers we have counts for
14 papers
Electron juggling: Approaching the atomic physics limit of the attempt rate in trapped ion photonic interconnects
I. D. Moore, B. M. White, B. Graner +1
Photonic interconnects are a key technology for scaling up atomic based quantum computers. By facilitating the connection of multiple systems, high-performance modular quantum proc…
Low noise quantum frequency conversion of photons from a trapped barium ion to the telecom O-band
Uday Saha, James D. Siverns, John Hannegan +2
Trapped ions are one of the leading candidates for scalable and long-distance quantum networks because of their long qubit coherence time, high fidelity single- and two-qubit gates…
Entanglement between a trapped ion qubit and a 780-nm photon via quantum frequency conversion
John Hannegan, James D. Siverns, Qudsia Quraishi
Future quantum networks will require the ability to produce matter-photon entanglement at photon frequencies not naturally emitted from the matter qubit. This allows for a hybrid n…
Routing Single Photons from a Trapped Ion Using a Photonic Integrated Circuit
Uday Saha, James D. Siverns, John Hannegan +4
Trapped ions are promising candidates for nodes of a scalable quantum network due to their long-lived qubit coherence times and high-fidelity single and two-qubit gates. Future qua…
C-band single photons from a trapped ion via two-stage frequency conversion
John Hannegan, Uday Saha, James D. Siverns +3
Fiber-based quantum networks require photons at telecommunications wavelengths to interconnect qubits separated by long distances. Trapped ions are leading candidates for quantum n…
Improving entanglement generation rates in trapped ion quantum networks using nondestructive photon measurement and storage
John Hannegan, James D. Siverns, Jake Cassell +1
Long range quantum information processing will require the integration of different technologies to form hybrid architectures combining the strengths of multiple quantum systems. I…
Quantum interference between photons from an atomic ensemble and a remote atomic ion
A. N. Craddock, J. Hannegan, D. P. Ornelas-Huerta +6
Advances in the distribution of quantum information will likely require entanglement shared across a hybrid quantum network. Many entanglement protocols require the generation of i…
Demonstration of Slow Light in a Rubidium Vapour Using Single Photons from a Trapped Ion
James D. Siverns, John Hannegan, Qudsia Quraishi
Practical implementation of quantum networks are likely to interface different types of quantum systems. When photonic interconnects link the systems together, they must preserve t…
Neutral atom wavelength compatible 780 nm single photons from a trapped ion via quantum frequency conversion
James D. Siverns, John Hannegan, Qudsia Quraishi
Quantum networks consisting of quantum memories and photonic interconnects can be used for entanglement distribution (L.-M.Duan and H. J. Kimble, PRL 90, 253601 (2003), H. J. Kimbl…
Ion trap architectures and new directions
James D. Siverns, Qudsia Quraishi
Trapped ion technology has seen advances in performance, robustness, and versatility over the last decade. With increasing numbers of trapped ion groups world-wide, a myriad of tra…
Ion-photon entanglement and quantum frequency conversion with trapped Ba ions
James D. Siverns, Xiao Li, Qudsia Quraishi
Trapped ions are excellent candidates for quantum nodes, as they possess many desirable features of a network node including long-lifetimes, on-site processing capability and produ…
Optimisation of two-dimensional ion trap arrays for quantum simulation
James D. Siverns, Seb Weidt, Kim Lake +3
The optimisation of two-dimensional (2D) lattice ion trap geometries for trapped ion quantum simulation is investigated. The geometry is optimised for the highest ratio of ion-ion…
On the application of radio frequency voltages to ion traps via helical resonators
J. D. Siverns, L. R. Simkins, S. Weidt +1
Ions confined using a Paul trap require a stable, high voltage and low noise radio frequency (RF) potential. We present a guide for the design and construction of a helical coil re…
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…