First experimental realization of spectral diffusion mitigation in a solid-state emitter via periodic optical pi-pulses, concentrating roughly half the absorption at a freely chosen target frequency and reducing the inhomogeneously broadened linewidth near the lifetime limit.
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12 Pith papers cite this work. Polarity classification is still indexing.
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Photon anomalous blockade arises via the quantum Zeno effect in weakly driven waveguide cavity QED with atomic mirrors, even in bad cavities with large dissipation and weak coupling.
HP-1 circuits achieve O(n) depth while preserving shift invariance and exponentially growing Fisher information, enabling numerical replacement of the QFT in Shor's algorithm with neural net classical post-processing.
A hybrid cavity combining a plasmonic nanoresonator inside a dielectric cavity enables indistinguishable photon generation from dephased emitters with much lower dielectric Q factors and 12x higher collection efficiency.
Optimal cavity modulation via Krylov theory extends qubit lifetime in inhomogeneous spin ensembles by an order of magnitude over inhomogeneity and cavity losses.
A non-local Hong-Ou-Mandel effect is realized via post-selection on separated outputs in a four-path interferometer, demonstrating two-photon interference without photons sharing a local beam splitter.
Modified Quantum Volume test uses restricted universal circuits to directly determine heavy outputs without exponential classical simulation cost.
Gaussian pump and quasi-phase-matching shaping in SPDC sources yields unfiltered photons with spectral purity upper bound 99.9272(6)% and two-photon interference visibilities up to 98.5(8)%.
A two-photon Jaynes-Cummings model with the resonator as emitter converts a one-photon-average coherent pulse into a single-photon pulse with efficiency, purity, and indistinguishability above 90 percent while remaining robust to atomic dephasing.
Experimental demonstration of quantum advantage with a single qubit over classical bit in communication games without shared randomness using photonic processor.
Numerical simulations of a Kerr parametric resonator at criticality show enhanced switching probability for single-quanta microwave probes.
citing papers explorer
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Spectral Diffusion Mitigation with a Laser Pulse Sequence
First experimental realization of spectral diffusion mitigation in a solid-state emitter via periodic optical pi-pulses, concentrating roughly half the absorption at a freely chosen target frequency and reducing the inhomogeneously broadened linewidth near the lifetime limit.
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Photon Anomalous Blockade in Waveguide Cavity QED with Atomic Mirrors
Photon anomalous blockade arises via the quantum Zeno effect in weakly driven waveguide cavity QED with atomic mirrors, even in bad cavities with large dissipation and weak coupling.
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$\mathcal{O}(n)$ alternative to Quantum Fourier Transform with efficient neural net classical post-processing
HP-1 circuits achieve O(n) depth while preserving shift invariance and exponentially growing Fisher information, enabling numerical replacement of the QFT in Shor's algorithm with neural net classical post-processing.
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Indistinguishablity from dephased emitters using combined plasmonic-dielectric cavities
A hybrid cavity combining a plasmonic nanoresonator inside a dielectric cavity enables indistinguishable photon generation from dephased emitters with much lower dielectric Q factors and 12x higher collection efficiency.
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Optimally Controlled Storage of a Qubit in an Inhomogeneous Spin Ensemble
Optimal cavity modulation via Krylov theory extends qubit lifetime in inhomogeneous spin ensembles by an order of magnitude over inhomogeneity and cavity losses.
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The non-local Hong-Ou-Mandel effect
A non-local Hong-Ou-Mandel effect is realized via post-selection on separated outputs in a four-path interferometer, demonstrating two-photon interference without photons sharing a local beam splitter.
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Benchmarking quantum devices beyond classical capabilities
Modified Quantum Volume test uses restricted universal circuits to directly determine heavy outputs without exponential classical simulation cost.
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Optimised spectral purity of unfiltered photons via pump and nonlinearity shaping
Gaussian pump and quasi-phase-matching shaping in SPDC sources yields unfiltered photons with spectral purity upper bound 99.9272(6)% and two-photon interference visibilities up to 98.5(8)%.
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Quantum Resonator as a Directional Quantum Emitter
A two-photon Jaynes-Cummings model with the resonator as emitter converts a one-photon-average coherent pulse into a single-photon pulse with efficiency, purity, and indistinguishability above 90 percent while remaining robust to atomic dephasing.
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Quantum Advantage: A Single Qubit's Experimental Edge in Classical Data Storage
Experimental demonstration of quantum advantage with a single qubit over classical bit in communication games without shared randomness using photonic processor.
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Numerical simulation methods for quantum sensing at parametric criticality
Numerical simulations of a Kerr parametric resonator at criticality show enhanced switching probability for single-quanta microwave probes.
- Decoherence-free subspaces in the noisy dynamics of discrete-step quantum walks in a photonic lattice