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Alfred Forchel
Researcher at University of Würzburg
Publications - 1358
Citations - 36398
Alfred Forchel is an academic researcher from University of Würzburg. The author has contributed to research in topics: Quantum dot & Laser. The author has an hindex of 85, co-authored 1358 publications receiving 34771 citations. Previous affiliations of Alfred Forchel include University of Manchester & University of Stuttgart.
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Journal ArticleDOI
Strong coupling in a single quantum dot–semiconductor microcavity system
Johann Peter Reithmaier,G. Sek,G. Sek,Andreas Löffler,C. Hofmann,S. Kuhn,Stephan Reitzenstein,L. V. Keldysh,V. D. Kulakovskii,T. L. Reinecke,Alfred Forchel +10 more
TL;DR: The observation of strong coupling of a single two-level solid-state system with a photon, as realized by a single quantum dot in a semiconductor microcavity, may provide a basis for future applications in quantum information processing or schemes for coherent control.
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Fine structure of neutral and charged excitons in self-assembled In(Ga)As/(Al)GaAs quantum dots
Manfred Bayer,Gerhard E. Ortner,O. Stern,A. Kuther,A. Gorbunov,Alfred Forchel,Pawel Hawrylak,Simon Fafard,Karin Hinzer,T. L. Reinecke,Scott N. Walck,Johann Peter Reithmaier,F. Klopf,F. Schäfer +13 more
TL;DR: In this article, the fine structure of excitons is studied by magnetophotoluminescence spectroscopy of single self-assembled In(Ga)As/(Al)GaAs quantum dots.
Journal ArticleDOI
Coupling and Entangling of Quantum States in Quantum Dot Molecules
Manfred Bayer,Pawel Hawrylak,Karin Hinzer,Karin Hinzer,Simon Fafard,Marek Korkusinski,Marek Korkusinski,Z. R. Wasilewski,O. Stern,Alfred Forchel +9 more
TL;DR: The electron-hole complex is shown to be equivalent to entangled states of two interacting spins in a pair of vertically aligned, self-assembled quantum dots.
Journal ArticleDOI
Nanowire-based one-dimensional electronics
Claes Thelander,Prabhat Agarwal,S. Brongersma,Joël Eymery,L.F. Feiner,Alfred Forchel,Marc Scheffler,Walter Riess,B. J. Ohlsson,Ulrich Gösele,Lars Samuelson +10 more
TL;DR: In this article, the self-assembly of one-dimensional semiconductor nanowires is used to bring new, high-performance nanowire devices as an add-on to mainstream Si technology.
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Quantum-dot spin-photon entanglement via frequency downconversion to telecom wavelength
Kristiaan De Greve,Kristiaan De Greve,Leo Yu,Peter L. McMahon,Jason S. Pelc,Chandra M. Natarajan,Chandra M. Natarajan,Na Young Kim,Eisuke Abe,Eisuke Abe,Sebastian Maier,Christian Schneider,Martin Kamp,Sven Höfling,Sven Höfling,Robert H. Hadfield,Alfred Forchel,Martin M. Fejer,Yoshihisa Yamamoto,Yoshihisa Yamamoto +19 more
TL;DR: The present technique advances the III–V semiconductor quantum-dot spin system as a promising platform for long-distance quantum communication by frequency downconversion of a spontaneously emitted photon from a singly charged quantum dot to a wavelength of 1,560 nanometres.