Nonadiabatic population transfer in a tangent-pulse driven quantum model
arXiv:1608.00735 · doi:10.1088/0256-307X/35/1/013201
Abstract
Fine control of the dynamics of a quantum system is the key element to perform quantum information processing and coherent manipulations for atomic and molecular systems. In this paper we propose a control protocol using a tangent-pulse driven model and demonstrate that it indicates a desirable design, i.e., of being both fast and accurate for population transfer. As opposed to other existing strategies, a remarkable character of the present scheme is that high velocity of the nonadiabatic evolution itself not only will not lead to unwanted transitions but also can suppress the error caused by the truncation of the driving pulse.
arXiv comment5 pages, 3 figures
References in corpus (14)
- Shortcut to adiabatic passage in two and three level atoms
- High-fidelity quantum driving
- Mach-Zehnder Interferometry in a Strongly Driven Superconducting Qubit
- Landau-Zener interferometry with superconducting qubits
- Experimental implementation of assisted quantum adiabatic passage in a single spin
- Coherent Quasiclassical Dynamics of a Persistent Current Qubit
- Shortcuts to adiabaticity in three-level systems using Lie transforms
- Quantum state preparation in circuit QED via Landau-Zener tunneling
- Multiparticle Landau-Zener problem
- Cavity-Mediated Entanglement Generation Via Landau-Zener Interferometry
- Nonadiabatic Electron Manipulation in Quantum-Dot Arrays
- Finite-time Landau-Zener processes and counter-diabatic driving in open systems: beyond Born, Markov and Rotating-wave approximations
- Counterintuitive transitions between crossing energy levels
- Fault-Tolerant Landau-Zener Quantum Gates