S
Stephan Reitzenstein
Researcher at Technical University of Berlin
Publications - 444
Citations - 13049
Stephan Reitzenstein is an academic researcher from Technical University of Berlin. The author has contributed to research in topics: Quantum dot & Photon. The author has an hindex of 51, co-authored 406 publications receiving 11384 citations. Previous affiliations of Stephan Reitzenstein include Conrad Hotels & University of Würzburg.
Papers
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Journal ArticleDOI
Numerical Investigation of Light Emission from Quantum Dots Embedded into On-Chip, Low-Index-Contrast Optical Waveguides
TL;DR: In this article, a model to compute the coupling efficiency of the emitted light field to the fundamental propagation mode of the waveguide was proposed, and an optimization of waveguide dimensional parameters for maximum coupling efficiency was proposed.
Book ChapterDOI
Deterministic Quantum Devices for Optical Quantum Communication
Sven Rodt,Philipp-Immanuel Schneider,Lin Zschiedrich,Tobias Heindel,S. Bounouar,Markus Kantner,Thomas Koprucki,Uwe Bandelow,Sven Burger,Stephan Reitzenstein +9 more
TL;DR: In this article, the authors proposed a quantum-dot-based source of single photons and entangled-photon pairs for applications in photonic quantum technology and especially for the quantum-repeater scheme.
Journal ArticleDOI
Efficient stray-light suppression for resonance fluorescence in quantum dot-micropillars using self-aligned metal apertures
C. Hopfmann,Anna Musiał,Anna Musiał,Sebastian Maier,Monika Emmerling,Christian Schneider,Sven Höfling,Sven Höfling,Martin Kamp,Stephan Reitzenstein +9 more
TL;DR: In this article, a self-aligned apertures at the micropillar positions are used to limit laser stray-light in the side-excitation vertical-detection configuration.
Journal ArticleDOI
Determining the linewidth enhancement factor via optical feedback in quantum dot micropillar lasers.
Steffen Holzinger,Sören Kreinberg,Brett H. Hokr,Christian Schneider,Sven Höfling,Weng W. Chow,Xavier Porte,Stephan Reitzenstein +7 more
TL;DR: A method is proposed and demonstrated based on a direct measurement of variations in the laser gain and emission spectrum when subject to delayed optical feedback to determine the pump current dependent linewidth enhancement factor of a high-β quantum dot micropillar laser.
Journal ArticleDOI
Absolute calibration of a single-photon avalanche detector using a bright triggered single-photon source based on an InGaAs quantum dot.
Hristina Georgieva,M. López,Helmuth Hofer,Niklas Kanold,Arsenty Kaganskiy,Sven Rodt,Stephan Reitzenstein,Stefan Kück +7 more
TL;DR: An InGaAs quantum dot based single-photon source is applied for the absolute detection efficiency calibration of a silicon single- photon avalanche diode operating in Geiger mode and the measured detection efficiency remains constant within the measurement uncertainty for different photon fluxes.