Search Results - "Reitzenstein, S"
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Highly indistinguishable photons from deterministic quantum-dot microlenses utilizing three-dimensional in situ electron-beam lithography
Published in Nature communications (16-07-2015)“…The success of advanced quantum communication relies crucially on non-classical light sources emitting single indistinguishable photons at high flux rates and…”
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2
Exploring Dephasing of a Solid-State Quantum Emitter via Time- and Temperature-Dependent Hong-Ou-Mandel Experiments
Published in Physical review letters (22-01-2016)“…We probe the indistinguishability of photons emitted by a semiconductor quantum dot (QD) via time- and temperature-dependent two-photon interference (TPI)…”
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3
Semiconductor Quantum Dot-Microcavities for Quantum Optics in Solid State
Published in IEEE journal of selected topics in quantum electronics (01-11-2012)“…In this paper, exciting progress of quantum optics in solid state is reviewed. The focus is on semiconductor microcavities with self-assembled quantum dots…”
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4
Integrated nanophotonics for the development of fully functional quantum circuits based on on-demand single-photon emitters
Published in APL photonics (01-01-2021)“…In recent years, research on integrated quantum circuits has developed rapidly and exciting results have been achieved. The overarching goal of this emerging…”
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5
Post-selected indistinguishable photons from the resonance fluorescence of a single quantum dot in a microcavity
Published in Physical review letters (16-10-2009)“…Applying continuous-wave pure resonant s-shell optical excitation of individual quantum dots in a high-quality micropillar cavity, we demonstrate the…”
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6
A bright triggered twin-photon source in the solid state
Published in Nature communications (03-04-2017)“…A non-classical light source emitting pairs of identical photons represents a versatile resource of interdisciplinary importance with applications in quantum…”
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7
Deterministically fabricated strain-tunable quantum dot single-photon sources emitting in the telecom O-band
Published in Applied physics letters (30-11-2020)“…Most quantum communication schemes aim at the long-distance transmission of quantum information. In the quantum repeater concept, the transmission line is…”
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8
Observation of non-Markovian dynamics of a single quantum dot in a micropillar cavity
Published in Physical review letters (06-06-2011)“…We measure the detuning-dependent dynamics of a quasiresonantly excited single quantum dot coupled to a micropillar cavity. The system is modeled with the…”
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9
Non-resonant dot-cavity coupling and its potential for resonant single-quantum-dot spectroscopy
Published in Nature photonics (01-12-2009)“…Non-resonant emitter–cavity coupling is a fascinating effect recently observed as unexpected pronounced cavity resonance emission even in strongly detuned…”
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10
Triggered high-purity telecom-wavelength single-photon generation from p-shell-driven InGaAs/GaAs quantum dot
Published in Optics express (11-12-2017)“…We report on the experimental demonstration of triggered single-photon emission at the telecom O-band from In(Ga)As/GaAs quantum dots (QDs) grown by…”
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11
High-performance deterministic in situ electron-beam lithography enabled by cathodoluminescence spectroscopy
Published in Nano express (01-03-2021)“…Abstract The application of solid-state quantum emitters in real-world quantum information technologies requires precise nanofabrication platforms with high…”
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12
Deterministically fabricated quantum dot single-photon source emitting indistinguishable photons in the telecom O-band
Published in Applied physics letters (08-06-2020)“…In this work, we develop and study single-photon sources based on InGaAs quantum dots (QDs) emitting in the telecom O-band. Quantum devices are fabricated…”
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13
Up on the Jaynes-Cummings ladder of a quantum-dot/microcavity system
Published in Nature materials (01-04-2010)“…In spite of their different natures, light and matter can be unified under the strong-coupling regime, yielding superpositions of the two, referred to as…”
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14
Dephasing of triplet-sideband optical emission of a resonantly driven InAs/GaAs quantum dot inside a microcavity
Published in Physical review letters (17-06-2011)“…Detailed properties of resonance fluorescence from a single quantum dot in a micropillar cavity are investigated, with particular focus on emission coherence…”
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15
Quantum dot micropillar cavities with quality factors exceeding 250,000
Published in Applied physics. B, Lasers and optics (2016)“…We report on the spectroscopic investigation of quantum dot micropillar cavities with unprecedented quality factors. We observe a pronounced dependency of the…”
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16
Direct observation of correlations between individual photon emission events of a microcavity laser
Published in Nature (London) (09-07-2009)“…Lasers are recognized for coherent light emission, the onset of which is reflected in a change in the photon statistics. For many years, attempts have been…”
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17
Developing a photonic hardware platform for brain-inspired computing based on 5 × 5 VCSEL arrays
Published in JPhys photonics (01-10-2020)“…Brain-inspired computing concepts like artificial neural networks have become promising alternatives to classical von Neumann computer architectures. Photonic…”
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18
Photon statistics of semiconductor microcavity lasers
Published in Physical review letters (26-01-2007)“…We present measurements of first- and second-order coherence of quantum-dot micropillar lasers together with a semiconductor laser theory. Our results show a…”
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19
Laser-induced spectral tuning of single quantum dots embedded into microposts cladded with HfO2
Published in Applied physics letters (29-07-2024)“…Our work investigates the precise tuning of InGaAs quantum dots (QDs) embedded into microposts by leveraging HfO2 crystallization-induced micro-strain via…”
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20
Generating single photons at gigahertz modulation-speed using electrically controlled quantum dot microlenses
Published in Applied physics letters (11-01-2016)“…We report on the generation of single-photon pulse trains at a repetition rate of up to 1 GHz. We achieve this speed by modulating the external voltage applied…”
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