activity
20182026
most citedCoupling two laser-cooled ions via a room-temperature conductor

10 citations · 36 across the 7 of their papers we have counts for

collaborators

9 papers

quant-ph2026

Predicting electric-field noise in ion traps using fluctuation electrodynamics

Markus Teller, Da An, Alberto M. Alonso +4

Electric-field noise in microfabricated surface ion traps contributes to gate errors in trapped-ion quantum computers, but this noise has been challenging to predict. Here, we pres…

quant-ph2025

iSwitch: QEC on Demand via In-Situ Encoding of Bare Qubits for Ion Trap Architectures

Keyi Yin, Xiang Fang, Zhuo Chen +9

Recent advances in quantum hardware and error correction have paved the way for early fault-tolerant (EFT) quantum computing. We propose iSwitch, a hybrid system architecture for t…

quant-ph2025★ 4 cited

Mitigation of birefringence in cavity-based quantum networks using frequency-encoded photons

Chengxi Zhang, Justin Phillips, Inder Monga +3

Atom-cavity systems offer unique advantages for building large-scale distributed quantum computers by providing strong atom-photon coupling while allowing for high-fidelity local o…

quant-ph2023★ 3 cited

Probing rotational decoherence with a trapped-ion planar rotor

Neil Glikin, Benjamin A. Stickler, Ryan Tollefsen +5

The quantum rotor is one of the simplest model systems in quantum mechanics, but only in recent years has theoretical work revealed general fundamental scaling laws for its decoher…

quant-ph2022★ 9 cited

Test of Causal Non-Linear Quantum Mechanics by Ramsey Interferometry on the Vibrational Mode of a Trapped Ion

Joseph Broz, Bingran You, Sumanta Khan +3

Kaplan and Rajendran have recently demonstrated that non-linear and state-dependent terms can be consistently added to quantum field theory to yield causal non-linear time evolutio…

quant-ph2021★ 10 cited

Coupling two laser-cooled ions via a room-temperature conductor

Da An, Alberto M. Alonso, Clemens Matthiesen +1

We demonstrate coupling between the motions of two independently trapped ions with a separation distance of 620 m. The ion-ion interaction is enhanced via a room-temperature ele…

quant-ph2020★ 10 cited

Quantum Sensing of Intermittent Stochastic Signals

Sara Mouradian, Neil Glikin, Eli Megidish +2

Realistic quantum sensors face a trade-off between the number of sensors measured in parallel and the control and readout fidelity () across the ensemble. We investigate how the…

quant-ph2020

Materials Challenges for Trapped-Ion Quantum Computers

Kenneth R. Brown, John Chiaverini, Jeremy Sage +1

Trapped-ion quantum information processors store information in atomic ions maintained in position in free space via electric fields. Quantum logic is enacted via manipulation of t…

quant-ph2018

Surface trap with dc-tunable ion-electrode distance

Da An, Clemens Matthiesen, Ahmed Abdelrahman +5

We describe the design, fabrication, and operation of a novel surface-electrode Paul trap that produces a radio-frequency-null along the axis perpendicular to the trap surface. Thi…