139 citations · 502 across the 8 of their papers we have counts for
8 papers
Measurement-Efficient Variational Quantum Linear Solver for Carleman-Linearized Nonlinear Dynamics
Yunya Liu, Pai Wang
We present hybrid quantum-classical pipelines for solving the Duffing equation that leverage Carleman linearization and the Variational Quantum Linear Solver (VQLS). First, we demo…
Quantum Computing for Solid Mechanics and Structural Engineering -- a Demonstration with Variational Quantum Eigensolver
Yunya Liu, Jiakun Liu, Jordan R. Raney +1
Variational quantum algorithms exploit the features of superposition and entanglement to optimize a cost function efficiently by manipulating the quantum states. They are suitable…
Non-Local Phononic Crystals for Dispersion Customization and Undulation-point Dynamics
Arash Kazemi, Kshiteej J. Deshmukh, Fei Chen +4
Dispersion relations govern wave behaviors, and tailoring them is a grand challenge in wave manipulation. We demonstrate inverse design of phononic dispersion using non-local inter…
Sisyphus Thermalization of Photons in a Cavity-Coupled Double Quantum Dot
M. J. Gullans, J. Stehlik, Y. -Y. Liu +3
We investigate the non-classical states of light that emerge in a microwave resonator coupled to a periodically-driven electron in a nanowire double quantum dot (DQD). Under certai…
Semiconductor double quantum dot micromaser
Y. -Y. Liu, J. Stehlik, C. Eichler +3
The coherent generation of light, from masers to lasers, relies upon the specific structure of the individual emitters that lead to gain. Devices operating as lasers in the few-emi…
Fast charge sensing of a cavity-coupled double quantum dot using a Josephson parametric amplifier
J. Stehlik, Y. -Y. Liu, C. M. Quintana +3
We demonstrate fast readout of a double quantum dot (DQD) that is coupled to a superconducting resonator. Utilizing parametric amplification in a nonlinear operational mode, we imp…
Phonon-Assisted Gain in a Semiconductor Double Quantum Dot Maser
M. J. Gullans, Y. -Y. Liu, J. Stehlik +2
We develop a microscopic model for the recently demonstrated double quantum dot (DQD) maser. In characterizing the gain of this device we find that, in addition to the direct stimu…
Photon Emission from a Cavity-Coupled Double Quantum Dot
Y. -Y. Liu, K. D. Petersson, J. Stehlik +2
We study a voltage biased InAs double quantum dot (DQD) that is coupled to a superconducting transmission line resonator. Inelastic tunneling in the DQD is mediated by electron pho…