49 citations · 50 across the 5 of their papers we have counts for
5 papers
Programmable XY-type couplings through parallel spin-dependent forces on the same trapped ion motional modes
Nikhil Kotibhaskar, Chung-You Shih, Sainath Motlakunta +4
We propose and experimentally demonstrate an analog scheme for generating XY-type ( + ) Hamiltonians on trapped ion spins with ind…
Preserving a qubit during adjacent measurements at a few micrometers distance
Sainath Motlakunta, Nikhil Kotibhaskar, Chung-You Shih +6
Protecting a quantum object against irreversible accidental measurements from its surroundings is necessary for controlled quantum operations. This becomes especially challenging o…
Fast and high-yield fabrication of axially symmetric ion-trap needle electrodes via two step electrochemical etching
Nikhil Kotibhaskar, Noah Greenberg, Sainath Motlakunta +2
Despite the progress in building sophisticated microfabricated ion traps, Paul traps employing needle electrodes retain their significance due to the simplicity of fabrication whil…
Dynamic Hamiltonian engineering of 2D rectangular lattices in a one-dimensional ion chain
Fereshteh Rajabi, Sainath Motlakunta, Chung-You Shih +4
Controlling the interaction graph between spins or qubits in a quantum simulator allows user-controlled tailoring of native interactions to achieve a target Hamiltonian. The flexib…
Measurement of the Dynamical Structure Factor of a 1D Interacting Fermi Gas
T. L. Yang, P. Grišins, Y. T. Chang +4
We present measurements of the dynamical structure factor of an interacting one-dimensional (1D) Fermi gas for small excitation energies. We use the two lowest hyperfine l…