Experimental implementation of precisely tailored light-matter interaction via inverse engineering

Abstract

Accurate and efficient quantum control in the presence of constraints and decoherence is a requirement and a challenge in quantum information processing. Shortcuts to adiabaticity, originally proposed to speed up slow adiabatic process, have nowadays become versatile toolboxes for preparing states or controlling the quantum dynamics. Unique shortcut designs are required for each quantum system with intrinsic physical constraints, imperfections, and noises. Here, we implement fast and robust control for the state preparation and state engineering in a rare-earth ions system. Specifically, the interacting pulses are inversely engineered and further optimized with respect to inhomogeneities of the ensemble and the unwanted interaction with other qubits. We demonstrate that our protocols surpass the conventional adiabatic schemes, by reducing the decoherence from the excited state decay and inhomogeneous broadening. The results presented here are applicable to other noisy intermediate scale quantum systems.

References in corpus (30)

• Shortcuts to adiabaticity: concepts, methods, and applications
• Training Schrödinger's cat: quantum optimal control
• Shortcuts to adiabaticity
• Shortcut to adiabatic passage in two and three level atoms
• High-fidelity quantum driving
• Lewis-Riesenfeld invariants and transitionless tracking algorithm
• Robust quantum control by shaped pulse
• Accelerated quantum control using superadiabatic dynamics in a solid-state lambda system
• Coherent control and single-shot readout of a rare-earth ion embedded in a nanophotonic cavity
• Optical quantum nondemolition measurement of a solid-state spin without a cycling transition
• Experimental realization of stimulated Raman shortcut-to-adiabatic passage with cold atoms
• Dipolar Exchange Quantum Logic Gate with Polar Molecules
• Experimental implementation of assisted quantum adiabatic passage in a single spin
• Advanced holeburning techniques for determination of hyperfine transition properties in inhomogeneously broadened solids applied to Pr3+:Y2SiO5
• Fast optimal transition between two equilibrium states
• Superadiabatic population transfer in a three-level superconducting circuit
• Experimental Realization of Nonadiabatic Shortcut to Non-Abelian Geometric Gates
• Quantum Control of the Hyperfine Spin of a Cs Atom Ensemble
• Parallel single-shot measurement and coherent control of solid-state spins below the diffraction limit
• Transitionless quantum driving for spin systems
• Scalable designs for quantum computing with rare-earth-ion-doped crystals
• Analytical modeling of parametrically-modulated transmon qubits
• Experimental quantum state tomography of a solid state qubit
• Initialisation of single spin dressed states using shortcuts to adiabaticity
• Cavity-enhanced spectroscopy of a few-ion ensemble in Eu3+:Y2O3
• Breaking Adiabatic Quantum Control with Deep Learning
• Experimental realization of a fast controlled-Z gate via a shortcut-to-adiabaticity
• Experimental Adiabatic Quantum Factorization under Ambient Conditions Based on a Solid-State Single Spin System
• High fidelity readout scheme for rare-earth solid state quantum computing
• Fast and robust creation of an arbitrary single qubit state by nonadiabatic shortcut pulses in a three-level system

Cited by in corpus (4)

• Robustness of controlled Hamiltonian approaches to unitary quantum gates
• Microscopic model of spin flip-flop processes in rare-earth-ion-doped crystals
• One-Way Quantum Repeater with Rare-Earth-Ions Doped in Solids
• Designing gate operations for single ion quantum computing in rare-earth-ion-doped crystals