3 papers
quant-ph2022
State-selective EIT for quantum error correction in neutral atom quantum computers
Felipe Giraldo Mejia, Aishwarya Kumar, Tsung-Yao Wu +2
We propose a way to measure the qubit state of an arbitrary sub-ensemble of atoms in an array without significantly disturbing the quantum information in the unmeasured atoms. The…
physics.atom-ph2018
Stern-Gerlach detection of neutral atom qubits in a state dependent optical lattice
Tsung-Yao Wu, Aishwarya Kumar, Felipe Giraldo Mejia +1
We demonstrate qubit state measurement for ~160 Cesium atoms in a 3D optical lattice based on coherent spatial splitting of the atoms' wavefunctions. The measurement fidelity is 0.…
physics.atom-ph2018
An omniscient Maxwell's demon
Aishwarya Kumar, Tsung-Yao Wu, Felipe Giraldo Mejia +1
We demonstrate highly filled 3D arrays of neutral atoms by moving individual atoms in a 3D optical lattice. Starting from a randomly half-filled 5x5x5 optical lattice of Cesium ato…