Two-Color Photon Correlations of the Light Scattered by a Quantum Dot
arXiv:1501.00898 · doi:10.1103/PhysRevB.91.195125
Abstract
Two-color second-order correlations of the light scattered near-resonantly by a quantum dot were measured by means of spectrally-filtered coincidence detection. The effects of filter frequency and bandwidth were studied under monochromatic laser excitation, and a complete two-photon spectrum was reconstructed. In contrast to the ordinary one-photon spectrum, the two-photon spectrum is asymmetric with laser detuning and exhibits a rich structure associated with both real and virtual two-photon transitions down the "dressed states" ladder. Photon pairs generated via virtual transitions are found to violate the Cauchy-Schwartz inequality by a factor of 60. Our experiments are well described by the theoretical expressions obtained by del Valle et al. via time-and normally-ordered correlation functions.
arXiv comment5 pages, 3 figures
References in corpus (13)
- Entangled Photon Pairs from Semiconductor Quantum Dots
- Charge noise and spin noise in a semiconductor quantum device
- Resonance fluorescence from a coherently driven semiconductor quantum dot in a cavity
- Damping of Exciton Rabi Rotations by Acoustic Phonons in Optically Excited InGaAs/GaAs Quantum Dots
- Improved fidelity of triggered entangled photons from single quantum dots
- Polarization-Correlated Photon Pairs from a Single Quantum Dot
- Heralded Single-Photon Emission from the Mollow Triplet Sidebands of a Quantum Dot
- Theory of frequency-filtered and time-resolved N-photon correlations
- Two-photon interference using background-free quantum frequency conversion of single photons from a semiconductor quantum dot
- Sub-microsecond correlations in photoluminescence from InAs quantum dots
- Two-photon spectra of quantum emitters
- Coherent versus Incoherent Light Scattering from a Quantum Dot
- Violation of classical inequalities by photon frequency-filtering
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- Symmetries and Conservation Laws in Quantum Trajectories: Dissipative Freezing
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- Photon Statistics of Filtered Resonance Fluorescence
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- Perturbation approach for computing frequency- and time-resolved photon correlation functions
- Observation of Mollow Triplets with Tunable Interactions in Double Lambda Systems of Individual Hole Spins
- Two-photon resonance fluorescence of two interacting non-identical quantum emitters
- Correlation functions in resonance fluorescence with spectral resolution: Signal-processing approach
- Observation of the Mollow Triplet from an optically confined single atom
- Two-Photon Resonance Fluorescence of a Ladder-Type Atomic System
- Photon-photon Correlations from a Pair of Strongly Coupled Two-Level Emitters
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- Non-stationary dynamics and dissipative freezing in squeezed superradiance
- Correlations of cascaded photons: An analytical study in the two-photon Mollow regime
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