4.6 Article

Probing the dynamics and coherence of a semiconductor hole spin via acoustic phonon-assisted excitation

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Optics

High-fidelity multiphoton-entangled cluster state with solid-state quantum emitters in photonic nanostructures

Konstantin Tiurev et al.

Summary: This study proposes a new approach for generating entangled multiphoton states with higher quality than traditional methods. The method utilizes a quantum-dot emitter and a photonic crystal waveguide to achieve an efficient light-matter interface. By considering all experimental imperfections, the quality of the generated photonic states from a real system is evaluated.

PHYSICAL REVIEW A (2022)

Article Materials Science, Multidisciplinary

Spin purity of the quantum dot confined electron and hole in an external magnetic field

Dan Cogan et al.

Summary: We experimentally and theoretically investigate the temporal evolution of the spin of the conduction band electron and that of the valence band heavy hole in the same semiconductor quantum dot. Using all-optical pulse techniques, we measure the total spin purity as a function of time after initialization and study its complex temporal oscillations in the presence of a weak externally applied magnetic field. Our findings contribute to the design and optimization of quantum-dot-spin-based entangled multiphoton sources.

PHYSICAL REVIEW B (2022)

Article Nanoscience & Nanotechnology

A bright and fast source of coherent single photons

Natasha Tomm et al.

Summary: A single-photon source is crucial in quantum communication, quantum simulation, and linear optics-based quantum computing, with stringent requirements on efficiency and coherence. By utilizing gated quantum dots in a tunable microcavity, a high-end-to-end efficiency single-photon source can be achieved, enabling on-demand single-photon creation with high probability and coherence in trains of thousands of photons.

NATURE NANOTECHNOLOGY (2021)

Article Physics, Multidisciplinary

Bright Polarized Single-Photon Source Based on a Linear Dipole

S. E. Thomas et al.

Summary: By utilizing the intrinsic linear dipole in semiconductor quantum dots within cavities through phonon-assisted excitation, deterministic operation and emission of highly polarized single photons are achieved.

PHYSICAL REVIEW LETTERS (2021)

Article Optics

Fidelity of time-bin-entangled multiphoton states from a quantum emitter

Konstantin Tiurev et al.

Summary: The study analyzes a scheme using a single solid-state quantum emitter to generate multiphoton entangled states and develops a mathematical framework to evaluate the fidelity of the generated state. It theoretically investigates the impact of imperfections on time-bin encoded Greenberger-Horne-Zeilinger and one-dimensional cluster states, covering both fundamental limitations and technological imperfections. The devised framework is applicable to a variety of quantum emitters, including semiconductor quantum dots, defect centers in solids, and atoms in cavities.

PHYSICAL REVIEW A (2021)

Article Nanoscience & Nanotechnology

Reproducibility of High-Performance Quantum Dot Single-Photon Sources

Helene Ollivier et al.

ACS PHOTONICS (2020)

Article Quantum Science & Technology

Efficient Pulse-Excitation Techniques for Single Photon Sources from Quantum Dots in Optical Cavities

Chris Gustin et al.

ADVANCED QUANTUM TECHNOLOGIES (2020)

Article Physics, Multidisciplinary

Emission-Frequency Separated High Quality Single-Photon Sources Enabled by Phonons

M. Cosacchi et al.

PHYSICAL REVIEW LETTERS (2019)

Article Materials Science, Multidisciplinary

Highly indistinguishable single photons from incoherently excited quantum dots

Marcus Reindl et al.

PHYSICAL REVIEW B (2019)

Article Quantum Science & Technology

A quantum dot as a source of time-bin entangled multi-photon states

J. P. Lee et al.

QUANTUM SCIENCE AND TECHNOLOGY (2019)

Article Physics, Multidisciplinary

Depolarization of Electronic Spin Qubits Confined in Semiconductor Quantum Dots

Dan Cogan et al.

PHYSICAL REVIEW X (2018)

Review Nanoscience & Nanotechnology

High-performance semiconductor quantum-dot single-photon sources

Pascale Senellart et al.

NATURE NANOTECHNOLOGY (2017)

Article Physics, Multidisciplinary

Phase-Tuned Entangled State Generation between Distant Spin Qubits

R. Stockill et al.

PHYSICAL REVIEW LETTERS (2017)

Article Physics, Multidisciplinary

Generation of heralded entanglement between distant hole spins

Aymeric Delteil et al.

NATURE PHYSICS (2016)

Article Optics

Near-optimal single-photon sources in the solid state

N. Somaschi et al.

NATURE PHOTONICS (2016)

Article Multidisciplinary Sciences

Deterministic generation of a cluster state of entangled photons

I. Schwartz et al.

SCIENCE (2016)

Article Materials Science, Multidisciplinary

Fast and selective phonon-assisted state preparation of a quantum dot by adiabatic undressing

A. M. Barth et al.

PHYSICAL REVIEW B (2016)

Article Multidisciplinary Sciences

All-photonic quantum repeaters

Koji Azuma et al.

NATURE COMMUNICATIONS (2015)

Article Materials Science, Multidisciplinary

Dissipative preparation of the exciton and biexciton in self-assembled quantum dots on picosecond time scales

Per-Lennart Ardelt et al.

PHYSICAL REVIEW B (2014)

Review Chemistry, Physical

Single spins in self-assembled quantum dots

Richard J. Warburton

NATURE MATERIALS (2013)

Article Nanoscience & Nanotechnology

On-demand semiconductor single-photon source with near-unity indistinguishability

Yu-Ming He et al.

NATURE NANOTECHNOLOGY (2013)

Article Physics, Multidisciplinary

Nuclear spin physics in quantum dots: An optical investigation

Bernhard Urbaszek et al.

REVIEWS OF MODERN PHYSICS (2013)

Article Optics

Measurement-based quantum repeaters

M. Zwerger et al.

PHYSICAL REVIEW A (2012)

Article Physics, Multidisciplinary

CNOT and Bell-state analysis in the weak-coupling cavity QED regime

Cristian Bonato et al.

PHYSICAL REVIEW LETTERS (2010)

Article Physics, Multidisciplinary

Proposal for Pulsed On-Demand Sources of Photonic Cluster State Strings

Netanel H. Lindner et al.

PHYSICAL REVIEW LETTERS (2009)

Article Optics

Measurement-based quantum computation on cluster states

R Raussendorf et al.

PHYSICAL REVIEW A (2003)

Article Materials Science, Multidisciplinary

Electron spin relaxation by nuclei in semiconductor quantum dots

IA Merkulov et al.

PHYSICAL REVIEW B (2002)