CNS10: T. Jennewein – Sending Photons to Space and Why This Helps Build the Future Quantum Internet скачать в хорошем качестве

CNS10: T. Jennewein – Sending Photons to Space and Why This Helps Build the Future Quantum Internet

Thomas Jennewein, Professor am Institute for Quantum Computing und Department for Physics and Astronomy der University of Waterloo, spricht im zehnten Teil der Reihe "Canadian Network Spotlights" über die Frage, wie man Quantenkommunikation und den Aufbau eines 'Quantum Internet' im globalen Maßstab erreichen kann. Sein Interesse für Quantum Photonics wurde bereits im Laufe seines Masterstudiums an der Universität Innsbruck geweckt. Heute ist Prof. Jennewein wissenschaftlicher Leiter der Quantum Encryption and Science Satellite (QEYSSat) Mission, welche die Quantenkommunikation zwischen Erde und Weltraum untersucht und das Ziel hat, Systeme für das zukünftige Internet zu bauen, das ein Netzwerk von Quantensystemen sein wird, die sogenannte Qubits – Quantenbits – austauschen. CANADIAN NETWORK SPOTLIGHTS Eine Video-Reihe des Zentrums für Kanadastudien Innsbruck | A video series of the Canadian Studies Centre Innsbruck | Une série de vidéos du Centre d'études canadiennes Innsbruck Website: https://www.uibk.ac.at/canada/network/ THOMAS JENNEWEIN Prof. Thomas Jennewein is a faculty member in the Department of Physics and Astronomy, and the Institute for Quantum Computing at the University of Waterloo since 2009. His research is focused on experimental implementations of quantum photonics and quantum optics, foundational questions and experiments of quantum entanglement and quantum science, and in particular, performing quantum communications between ground and space. He is the Principal Investigator for the Canadian QEYSSat mission proposal. Dr. Jennewein completed his PhD in 2002 at the University of Vienna, on quantum communication and teleportation experiments with entangled photons, after which he spent one year in automotive industry. From 2004 – 2009 Jennewein was a Senior Scientist at the Vienna Institute for Quantum Optics and Quantum Information (IQOQI), with a half-year ARC international fellowship at the University of Queensland. He received the 2018 Wilhelm Exner Medal for his contributions to quantum optics research. Website: https://uwaterloo.ca/physics-astronom... BIBLIOGRAPHY (SELECTION) C. J. Pugh, S. Kaiser, J.-P. Bourgoin, J. Jin, N. Sultana, S. Agne, E. Anisimova, V. Makarov, E. Choi, B. L. Higgins, and T. Jennewein, 'Airborne demonstration of a quantum key distribution receiver payload', Quantum Science and Technology 2(2):024009, 2017. S. Agne, T. Kauten, J. Jin, E. Meyer-Scott, J. Z. Salvail, D. R. Hamel, K. J. Resch, G. Weihs, and T. Jennewein, 'Observation of Genuine Three-Photon Interference', Physical Review Letters 118(15), 2017. L. K. Shalm, E. Meyer-Scott, B. G. Christensen, P. Bierhorst, M. A. Wayne, M. J. Stevens, T. Gerrits, S. Glancy, D. R. Hamel, M. S. Allman, K. J. Coakley, S. D. Dyer, C. Hodge, A. E. Lita, V. B. Verma, C. Lambrocco, E. Tortorici, A. L. Migdall, Y. Zhang, D. R. Kumor, W. H. Farr, F. Marsili, M. D. Shaw, J. A. Stern, C. Abell'an, W. Amaya, V. Pruneri, T. Jennewein, M. W. Mitchell, P. G. Kwiat, J. C. Bienfang, R. P. Mirin, E. Knill, and S. W. Nam, 'Strong loophole-free test of local realism', Physical Review Letters 115:250402, 2015. H. Hubel, D. R. Hamel, A. Fedrizzi, S. Ramelow, K. J. Resch, and T. Jennewein, 'Direct generation of photon triplets using cascaded photon-pair sources', Nature 466(7306):601–603, 2010. R. Ursin, F. Tiefenbacher, T. Schmitt-Manderbach, H. Weier, T. Scheidl, M. Lindenthal, B. Blauensteiner, T. Jennewein, J. Perdigues, P. Trojek, B. Oemer, M. Fuerst, M. Meyenburg, J. Rarity, Z. Sodnik, C. Barbieri, H. Weinfurter, A. Zeilinger, 'Entanglement-based quantum communication over 144 km', Nature Physics 3, 2007, 481-486. A. Fedrizzi, T. Herbst, A. Poppe, T. Jennewein, A. Zeilinger, 'A wavelength-tunable fiber-coupled source of narrowband entangled photons', Opt. Express 15, 2007, 15377-15386. R. Ursin, T. Jennewein, M. Aspelmeyer, R. Kaltenbaek, M. Lindenthal, P. Walther, and A. Zeilinger, 'Communications – Quantum teleportation across the Danube', Nature 430(7002):849, 2004. T. Jennewein, U. Achleitner, G. Weihs, H. Weinfurter, and A. Zeilinger, 'A fast and compact quantum random number generator', Review of Scientific Instruments 71(4):1675-1680, 2000. T. Jennewein, C. Simon, G. Weihs, H. Weinfurter, and A. Zeilinger, 'Quantum Cryptography with Polarization Entangled Photons', Physical Review Letters 84, 4729, 2000. (Selected by the American Physics Society as one of the top ten Physics Highlights in 2000.) G. Weihs, T. Jennewein, Ch. Simon, H. Weinfurter, A. Zeilinger, 'Violation of Bell’s inequality under strict Einstein locality conditions', Physical Review Letters 81, 5039, 1998. Gemafreie Musik von www.frametraxx.de