Photon emission correlation spectroscopy as an analytical tool for quantum defects

Abstract

Photon emission correlation spectroscopy is an indispensable tool for the study of atoms, molecules, and, more recently, solid-state quantum defects. In solid-state systems, its most common use is as an indicator of single-photon emission, a key property for quantum technology. Beyond an emitter's single-photon purity, however, photon correlation measurements can provide a wealth of information that can reveal details about its electronic structure and optical dynamics that are hidden by other spectroscopy techniques. This tutorial presents a standardized framework for using photon emission correlation spectroscopy to study quantum emitters, including discussion of theoretical background, considerations for data acquisition and statistical analysis, and interpretation. We highlight important nuances and best practices regarding the commonly-used $g^{(2)}(\tau =0)<0.5$ test for single-photon emission. Finally, we illustrate how this experimental technique can be paired with optical dynamics simulations to formulate an electronic model for unknown quantum emitters, enabling the design of quantum control protocols and assessment of their suitability for quantum information science applications.

arXiv comment22 pages, 7 figures. Updates in version 3 include the addition of equations (9) and (10) in the main text and table S1 in the appendix and minor syntax edits to the main text and appendix for clarity

References in corpus (44)

• Quantum sensing
• The nitrogen-vacancy colour centre in diamond
• High-sensitivity diamond magnetometer with nanoscale resolution
• High-fidelity projective readout of a solid-state spin quantum register
• Coherent control of single spins in silicon carbide at room temperature
• Realization of a multi-node quantum network of remote solid-state qubits
• Photon antibunching in the fluorescence of individual color centers in diamond
• On-demand semiconductor single-photon source with near-unity indistinguishability
• Self-tuned quantum dot gain in photonic crystal lasers
• Quantum memories: emerging applications and recent advances
• A 10-qubit solid-state spin register with quantum memory up to one minute
• Quantum information transfer using photons
• First-principles theory of nonradiative carrier capture via multiphonon emission
• Anisotropic interactions of a single spin and dark-spin spectroscopy in diamond
• Optically addressable molecular spins for quantum information processing
• Semiconductor Qubits In Practice
• Highly indistinguishable and strongly entangled photons from symmetric GaAs quantum dots
• Repeated quantum error correction on a continuously encoded qubit by real-time feedback
• Efficient readout of a single spin state in diamond via spin-to-charge conversion
• Fault-tolerant operation of a logical qubit in a diamond quantum processor
• Electronic structure of the negatively-charged silicon-vacancy center in diamond
• Scalable Quantum Photonics with Single Color Centers in Silicon Carbide
• Spin-Dependent Quantum Emission in Hexagonal Boron Nitride at Room Temperature
• Photophysics of single silicon vacancy centers in diamond: implications for single photon emission
• Optically generated 2-dimensional photonic cluster state from coupled quantum dots
• Optical absorption and emission mechanisms of single defects in hexagonal boron nitride
• Bright Polarized Single-Photon Source Based on a Linear Dipole
• Spin Readout Techniques of the Nitrogen-Vacancy Center in Diamond
• Evaluation of nitrogen- and silicon-vacancy defect centres as single photon sources in quantum key distribution
• Long-term data storage in diamond
• Electrically driven photon emission from individual atomic defects in monolayer WS2
• Silicon vacancy center in 4H-SiC: Electronic structure and spin-photon interfaces
• Spin-controlled generation of indistinguishable and distinguishable photons from silicon vacancy centres in silicon carbide
• Conventional and unconventional photon statistics
• Fluorescence and polarization spectroscopy of single silicon vacancy centers in heteroepitaxial nanodiamonds on iridium
• Quantum teleportation using highly coherent emission from telecom C-band quantum dots
• Materials challenges for quantum technologies based on color centers in diamond
• Origin of nonclassical light emission from defects in multi-layer hexagonal boron nitride
• Template-Assisted Self Assembly of Fluorescent Nanodiamonds for Scalable Quantum Technologies
• Probing the Optical Dynamics of Quantum Emitters in Hexagonal Boron Nitride
• Random transition-rate matrices for the master equation
• Higher-order photon correlation as a tool to study exciton dynamics in quasi-2D nanoplatelets
• Accelerating quantum optics experiments with statistical learning
• Controlling a nuclear spin in a nanodiamond

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• Localized creation of yellow single photon emitting carbon complexes in hexagonal boron nitride
• Rational Design of Efficient Defect-Based Quantum Emitters
• Creation and Microscopic Origins of Single-Photon Emitters in Transition Metal Dichalcogenides and Hexagonal Boron Nitride
• Photo-dynamics of quantum emitters in aluminum nitride
• Room-temperature addressing of single rare-earth atoms in optical fiber
• Network structure and dynamics of effective models of non-equilibrium quantum transport
• An all-fibred, telecom technology compatible, room temperature, single-photon source
• Learning the dynamics of Markovian open quantum systems from experimental data
• Probing Complex Decoherence Processes in Materials for Quantum Applications