We construct a fault-tolerant quantum error-correcting protocol based on a qubit encoded in
a large spin qudit using a spin-cat code, analogous to the continuous-variable cat encoding …

Gottesman-Kitaev-Preskill (GKP) codes encode a qubit in displaced phase-space combs of
a continuous-variable (CV) quantum system and are useful for correcting a variety of high …

Characterizing high-dimensional entangled states holds pivotal significance in quantum
information science and technology. Recent theoretical progress has been made to extend …

We present a novel strategy for obtaining optimal probe states and measurement schemes
in a class of noiseless multiparameter estimation problems with symmetry among the …

The Rydberg dipole blockade has emerged as the standard mechanism to induce
entanglement between neutral-atom qubits. In these protocols, laser fields that couple qubit …

We present an architecture for encoding two qubits within the optical" clock" transition and
nuclear spin-1/2 degree of freedom of neutral ytterbium-171 atoms. Inspired by recent high …

Fast nuclear-spin entangling gates of divalent atoms can be realized with one global laser
pulse when Δ Z< Ω, where Δ Z is the Zeeman-splitting-dominated frequency difference …

This dissertation explores quantum computation using qudits encoded into large spins,
emphasizing the concept of quantum co-design to harness the unique capabilities of …

High dimensional quantum entanglement and the advancements in their experimental
realization provide a playground for fundamental research and eventually lead to quantum …

GKP codes encode a qubit in displaced phase space combs of a continuous-variable (CV)
quantum system and are useful for correcting a variety of high-weight photonic errors. Here …