activity
20092025
most citedQuantum feedback control of a superconducting qubit: Persistent Rabi oscillations

499 citations · 2.6k across the 36 of their papers we have counts for

collaborators
Showing quant-phShow all

21 papers · 1 filter

quant-ph2025

Robust Two-Qubit Geometric Phase Gates using Amplitude and Frequency Ramping

Christina Bowers, Deviprasath Palani, John Barta +4

We demonstrate a method for generating entanglement between trapped atomic ions based on adiabatically ramped state-dependent forces. By ramping both the amplitude of the state-dep…

quant-ph2024★ 1 cited

Fast Ground State to Ground State Separation of Small Ion Crystals

Tyler H. Guglielmo, Dietrich Leibfried, Stephen B. Libby +1

Rapid separation of linear crystals of trapped ions into different subsets is critical for realizing trapped ion quantum computing architectures where ions are rearranged in trap a…

quant-ph2023

Optimized experiment design and analysis for fully randomized benchmarking

Alex Kwiatkowski, Laurent J. Stephenson, Hannah M. Knaack +6

Randomized benchmarking (RB) is a widely used strategy to assess the quality of available quantum gates in a computational context. RB involves applying known random sequences of g…

quant-ph2023★ 9 cited

Indirect Cooling of Weakly Coupled Trapped-Ion Mechanical Oscillators

Pan-Yu Hou, Jenny J. Wu, Stephen D. Erickson +6

Cooling the motion of trapped ions to near the quantum ground state is crucial for many applications in quantum information processing and quantum metrology. However, certain motio…

quant-ph2023★ 17 cited

Experimental speedup of quantum dynamics through squeezing

S. C. Burd, H. M. Knaack, R. Srinivas +9

We show experimentally that a broad class of interactions involving quantum harmonic oscillators can be made stronger (amplified) using a unitary squeezing protocol. While our demo…

quant-ph2023★ 15 cited

Trap-Integrated Superconducting Nanowire Single-Photon Detectors with Improved RF Tolerance for Trapped-Ion Qubit State Readout

Benedikt Hampel, Daniel H. Slichter, Dietrich Leibfried +3

State readout of trapped-ion qubits with trap-integrated detectors can address important challenges for scalable quantum computing, but the strong rf electric fields used for trapp…