T
Thomas Kauten
Researcher at University of Innsbruck
Publications - 20
Citations - 577
Thomas Kauten is an academic researcher from University of Innsbruck. The author has contributed to research in topics: Photon & Quantum entanglement. The author has an hindex of 10, co-authored 20 publications receiving 460 citations.
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Journal ArticleDOI
Deterministic photon pairs and coherent optical control of a single quantum dot
Harishankar Jayakumar,Ana Predojević,Tobias B. Huber,Thomas Kauten,Glenn S. Solomon,Gregor Weihs +5 more
TL;DR: The biexciton binding energy is exploited to create an extremely clean single photon source via two-photon resonant excitation of an InAs/GaAs quantum dot and full coherent control of the ground-biexciton state qubit is performed and an extended coherence time is observed.
Journal ArticleDOI
Time-bin entangled photons from a quantum dot
Harishankar Jayakumar,Ana Predojević,Thomas Kauten,Tobias B. Huber,Glenn S. Solomon,Gregor Weihs +5 more
TL;DR: In this article, a source of time-bin entangled photon pairs utilizing the biexciton-exciton cascade in a III/V self-assembled quantum dot is reported.
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Observation of Genuine Three-Photon Interference.
Sascha Agne,Thomas Kauten,Jeongwan Jin,Evan Meyer-Scott,Evan Meyer-Scott,Jeff Z. Salvail,Deny R. Hamel,Kevin J. Resch,Gregor Weihs,Gregor Weihs,Thomas Jennewein,Thomas Jennewein +11 more
TL;DR: Three photons can display qualitatively new interference phenomena such as genuine three-photon interference, and this work shows how to isolate three- photon interference with more than 90 % visibility, completely suppressing two-photons and single-Photon interference.
Journal ArticleDOI
Obtaining tight bounds on higher-order interferences with a 5-path interferometer
TL;DR: In this paper, the existence of higher order interference terms in optical interferometry was shown to be inapplicable to quantum mechanics, to an extent that is more than four orders of magnitude smaller than the expected pairwise interference.
Journal ArticleDOI
Efficiency vs. multi-photon contribution test for quantum dots.
Ana Predojević,Miroslav Ježek,Tobias B. Huber,Harishankar Jayakumar,Thomas Kauten,Glenn S. Solomon,Radim Filip,Gregor Weihs +7 more
TL;DR: Measurements show, that the light emitted from the quantum dot when it is resonantly excited possess a very low multi-photon content, and the non-Gaussian nature of the quantum state emitted from a single quantum dot is demonstrated.