5 papers · 1 filter
Analytic Approach to Quantum Control Using Quantum Signal Processing
Aishwarya Majumdar, John M. Martyn, Yuan Liu +1
Realizing coherent quantum computation requires precise and robust manipulation of quantum systems through quantum control protocols. Most quantum control techniques rely on heuris…
Robust Quantum Algorithmic Binary Decision-Making on Gaussian Signals
Aishwarya Majumdar, Yuan Liu
A relevant signal in the quantum domain may manifest as a displacement or a squeezing operator in the bosonic phase space. For a real parameter embedded in such a Gaussian oper…
Single-shot Quantum Signal Processing Interferometry
Jasmine Sinanan-Singh, Gabriel L. Mintzer, Isaac L. Chuang +1
Quantum systems of infinite dimension, such as bosonic oscillators, provide vast resources for quantum sensing. Yet, a general theory on how to manipulate such bosonic modes for se…
Strong angular momentum optomechanical coupling for macroscopic quantum control
Yuan Liu, Yaoming Chu, Shaoliang Zhang +1
Optomechanical systems offer unique opportunities to explore macroscopic quantum state and related fundamental problems in quantum mechanics. Here, we propose a quantum optomechani…
Constructing Qudits from Infinite Dimensional Oscillators by Coupling to Qubits
Yuan Liu, Jasmine Sinanan-Singh, Matthew T. Kearney +2
An infinite dimensional system such as a quantum harmonic oscillator offers a potentially unbounded Hilbert space for computation, but accessing and manipulating the entire state s…