Design of Light-Matter Interactions for Quantum Technologies
- URL: http://arxiv.org/abs/2101.11695v1
- Date: Wed, 27 Jan 2021 21:30:36 GMT
- Title: Design of Light-Matter Interactions for Quantum Technologies
- Authors: I. Arrazola
- Abstract summary: We design radiation patterns capable of creating effective light-matter interactions suited to applications in quantum computing, quantum simulation and quantum sensing.
On the one hand, we have used dynamical decoupling techniques to design quantum operations that are robust against errors in environmental and control fields.
On the other hand, we have studied generalised models of light-matter interaction, leading to the discovery of selective multi-photon interactions in the Rabi-Stark model.
- Score: 0.0
- License: http://creativecommons.org/licenses/by-sa/4.0/
- Abstract: In this Thesis we design radiation patterns capable of creating effective
light-matter interactions suited to applications in quantum computing, quantum
simulation and quantum sensing. On the one hand, we have used dynamical
decoupling techniques to design quantum operations that are robust against
errors in environmental and control fields, achieving high-fidelity quantum
logic in trapped ions and energy-efficient nuclear magnetic resonance at the
nanoscale with nitrogen-vacancy centers in diamond. On the other hand, we have
studied generalised models of light-matter interaction, leading to the
discovery of selective multi-photon interactions in the Rabi-Stark model and a
proposal for preparing non-classical quantum states using the nonlinear quantum
Rabi model. Finally, we have shown how the appropriate tailoring of
interactions among ultracold atoms in optical lattices could lead to solve the
boson sampling problem faster than the best supercomputers, thus demonstrating
quantum supremacy. In this manner, we believe the results presented here
significantly expand our knowledge on the control of light-matter interactions,
and provide optimal scenarios for current quantum devices to generate the
next-generation of quantum applications.
Related papers
- Photon-mediated dipole-dipole interactions as a resource for quantum science and technology in cold atoms [0.0]
Photon-mediated dipole-dipole interactions arise from atom-light interactions.
Recent surge of interests promises this core mechanism of collective interactions as a resource to study quantum science.
arXiv Detail & Related papers (2024-10-28T01:55:35Z) - Toward coherent quantum computation of scattering amplitudes with a
measurement-based photonic quantum processor [0.0]
We discuss the feasibility of using quantum optical simulation for studying scattering observables that are presently inaccessible via lattice QCD.
We show that recent progress in measurement-based photonic quantum computing can be leveraged to provide deterministic generation of required exotic gates.
arXiv Detail & Related papers (2023-12-19T21:36:07Z) - Quantum data learning for quantum simulations in high-energy physics [55.41644538483948]
We explore the applicability of quantum-data learning to practical problems in high-energy physics.
We make use of ansatz based on quantum convolutional neural networks and numerically show that it is capable of recognizing quantum phases of ground states.
The observation of non-trivial learning properties demonstrated in these benchmarks will motivate further exploration of the quantum-data learning architecture in high-energy physics.
arXiv Detail & Related papers (2023-06-29T18:00:01Z) - All-Optical Nuclear Quantum Sensing using Nitrogen-Vacancy Centers in
Diamond [52.77024349608834]
Microwave or radio-frequency driving poses a significant limitation for miniaturization, energy-efficiency and non-invasiveness of quantum sensors.
We overcome this limitation by demonstrating a purely optical approach to coherent quantum sensing.
Our results pave the way for highly compact quantum sensors to be employed for magnetometry or gyroscopy applications.
arXiv Detail & Related papers (2022-12-14T08:34:11Z) - Trapped-Ion Quantum Simulation of Collective Neutrino Oscillations [55.41644538483948]
We study strategies to simulate the coherent collective oscillations of a system of N neutrinos in the two-flavor approximation using quantum computation.
We find that the gate complexity using second order Trotter- Suzuki formulae scales better with system size than with other decomposition methods such as Quantum Signal Processing.
arXiv Detail & Related papers (2022-07-07T09:39:40Z) - Tunable photon-mediated interactions between spin-1 systems [68.8204255655161]
We show how to harness multi-level emitters with several optical transitions to engineer photon-mediated interactions between effective spin-1 systems.
Our results expand the quantum simulation toolbox available in cavity QED and quantum nanophotonic setups.
arXiv Detail & Related papers (2022-06-03T14:52:34Z) - Dynamical photon-photon interaction mediated by a quantum emitter [1.9677315976601693]
Single photons constitute a main platform in quantum science and technology.
Main challenge in quantum photonics is how to generate advanced entangled resource states and efficient light-matter interfaces.
We utilize the efficient and coherent coupling of a single quantum emitter to a nanophotonic waveguide for realizing quantum nonlinear interaction between single-photon wavepackets.
arXiv Detail & Related papers (2021-12-13T17:33:30Z) - Cooperative quantum phenomena in light-matter platforms [0.34376560669160383]
cooperativity is evident in light-matter platforms where quantum emitter ensembles are interfaced with confined optical modes.
This tutorial provides a set of theoretical tools to tackle the behavior responsible for the onset of cooperativity.
arXiv Detail & Related papers (2021-07-06T15:27:23Z) - Waveguide quantum electrodynamics: collective radiance and photon-photon
correlations [151.77380156599398]
Quantum electrodynamics deals with the interaction of photons propagating in a waveguide with localized quantum emitters.
We focus on guided photons and ordered arrays, leading to super- and sub-radiant states, bound photon states and quantum correlations with promising quantum information applications.
arXiv Detail & Related papers (2021-03-11T17:49:52Z) - Simulation of Collective Neutrino Oscillations on a Quantum Computer [117.44028458220427]
We present the first simulation of a small system of interacting neutrinos using current generation quantum devices.
We introduce a strategy to overcome limitations in the natural connectivity of the qubits and use it to track the evolution of entanglement in real-time.
arXiv Detail & Related papers (2021-02-24T20:51:25Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.