Articles

2023

• V. Zapatero; T. van Leent; R. Arnon-Friedman; W.-Z Liu; Q. Zhang; H. Weinfurter; M. Curty
  Advances in device-independent quantum key distribution
  npj Quantum Information 9, 10 (2023)
• G. Reznik; C. Versmold; J. Dziewior; F. Huber; S. Bagchi; H. Weinfurter; J. Dressel; L. Vaidman
  Photons are lying about where they have been, again
  Physics Letters A 470 (2023) 128782

top

2022

• G. Vest; P. Freiwang; J. Luhn; T. Vogl; M. Rau; L. Knips; W. Rosenfeld; H. Weinfurter
  Quantum key distribution with a hand-held sender unit
  Phys. Rev. A 18, 024067 (2022)
• W. Zhang; T. van Leent; K. Redeker; R. Garthoff; R. Schwonnek; F. Fertig; S. Eppelt; W. Rosenfeld; V. Scarani; C.C.-W. Lim; H. Weinfurter
  A device-independent quantum key distribution system for distant users
  Nature 607, 687 (2022)
• T. van Leent; M. Bock; F. Fertig; R. Garthoff; S. Eppelt; P. Malik; Y. Zhou; M. Seubert; T. Bauer; W. Rosenfeld; W. Zhang; C. Becher; H. Weinfurter
  Entangling single atoms over 33 km telecom fibre
  Nature 607, 69 (2022)

top

2021

• J.D. Bancal; K. Redeker; P. Sekatski; W. Rosenfeld; N. Sangouard
  Self-testing with finite statistics enabling the certification of a quantum network link
  Quantum 5, 401 (2021)
• W. Klobus; P. Cieslinski; L. Knips; P. Kurzynski; W. Laskowski
  Gaussian state entanglement witnessing through lossy compression
  Phys. Rev. A 103, 032412 (2021)
• W. Klobus; M. Miller; M. Pandit; R. Ganardi; L. Knips; J. Dziewior; J. Meinecke; H. Weinfurter; W. Laskowski; T. Paterek
  Cooperation and dependencies in multipartite systems
  New J. Phys. 23, 063057 (2021)

top

2020

• L. Knips; J. Dziewior; W. Klobus; W. Laskowski; T. Paterek; P. Shadbolt; H. Weinfurter; J. Meinecke
  Multipartite entanglement analysis from random correlations
  npj Quantum Information 6, 51 (2020)
• L. Knips
  A Moment for Random Measurements
  Quantum Views 4, 47 (2020)
• T. van Leent; M. Bock; R. Garthoff; K. Redeker; W. Zhang; T. Bauer; W. Rosenfeld; C. Becher; H. Weinfurter
  Long-Distance Distribution of Atom-Photon Entanglement at Telecom Wavelength
  Phys. Rev. Lett. 124, 010510 (2020)

top

2019

• X.-Y. Xu; W.-W. Pan; Q.-Q. Wang; J. Dziewior; L. Knips; Y. Kedem; K. Sun; J.-S. Xu; Y.-J. Han; C.-F. Li; G.-C. Guo; L. Vaidman
  Measurements of Nonlocal Variables and Demonstration of the Failure of the Product Rule for a Pre- and Postselected Pair of Photons
  Phys. Rev. Lett. 122, 100405 (2019)
• J. Dziewior; L. Knips; D. Farfurnik; K. Senkalla; N. Benshalom; J. Efroni; J. Meinecke; S. Bar-Ad; H. Weinfurter; L. Vaidman
  Universality of local weak interactions and its application for interferometric alignment
  PNAS 116, 2881 (2019)
• W. Klobus; W. Laskowski; T. Paterek; M. Wiesniak; H. Weinfurter
  Higher dimensional entanglement without correlations
  Eur. Phys. J. D 73, 29 (2019)

top

2018

• The Big Bell Test Collaboration and; K. Redeker; R. Garthoff; D. Burchardt; H. Weinfurter; W. Rosenfeld
  Challenging local realism with human choices
  Nature 557, 212 (2018)

top

2017

• L. Vaidman; A. Ben-Israel; J. Dziewior; L. Knips; M. Weißl; J. Meinecke; C. Schwemmer; R. Ber; H. Weinfurter
  Weak value beyond conditional expectation value of the pointer readings
  Phys. Rev. A 96, 032114 (2017)
• W. Rosenfeld; D. Burchardt; R. Garthoff; K. Redeker; N. Ortegel; M. Rau; H. Weinfurter
  Event-Ready Bell Test Using Entangled Atoms Simultaneously Closing Detection and Locality Loopholes
  Phys. Rev. Lett. 119, 010402 (2017)
• M. Tran; M. Zuppardo; A. de Rosier; L. Knips; W. Laskowski; T. Paterek; H. Weinfurter
  Genuine N-partite entanglement without N-partite correlation functions
  Phys. Rev. A 95, 062331 (2017)
• D. Oi; A. Ling; G. Vallone; P. Villoresi; S. Greenland; E. Kerr; M. Macdonald; H. Weinfurter; H. Kuiper; E. Charbon; R. Ursin
  CubeSat quantum communications mission
  EPJ Quantum Technol. 4, 6 (2017)
• A. Ben-Israel; L. Knips; J. Dziewior; J. Meinecke; A. Danan; H. Weinfurter; L. Vaidman
  An Improved Experiment to Determine the 'Past of a Particle' in the Nested Mach–Zehnder Interferometer
  Chin. Phys. Lett. 34, 020301 (2017)

top

2016

• T. Tashima; M. S. Tame; S. K. Özdemir; F. Nori; M. Koashi; H. Weinfurter
  Photonic multipartite entanglement conversion using nonlocal operations
  Phys. Rev. A 94, 052309 (2016)
• L. Knips; C. Schwemmer; N. Klein; M. Wieśniak; H. Weinfurter
  Multipartite Entanglement Detection with Minimal Effort
  Phys. Rev. Lett. 117, 210504 (2016)

top

2015

• G. Mélen; W. Rosenfeld; H. Weinfurter
  Impact of the slit geometry on the performance of wire-grid polarisers
  Optics Express 23, 32171 (2015)
• C. Schwemmer; L. Knips; M.C. Tran; A. de Rosier; W. Laskowski; T. Paterek; H. Weinfurter
  Genuine Multipartite Entanglement without Multipartite Correlations
  Phys. Rev. Lett. 114, 180501 (2015)
• C. Schwemmer; L. Knips; D. Richart; H. Weinfurter; T. Moroder; M. Kleinmann; O. Gühne
  Systematic Errors in Current Quantum State Tomography Tools
  Phys. Rev. Lett. 114, 080403 (2015)

top

2014

• G. Vest; M. Rau; L. Fuchs; G. Corrielli; H. Weier; S. Nauerth; A. Crespi; R. Osellame; H. Weinfurter
  Design and Evaluation of a Handheld Quantum Key Distribution Sender module
  IEEE Journal of Selected Topics in Quantum Electronics 21, 6600607 (2014/15)
• M. Rau; T. Vogl; G. Corrielli; G. Vest; L. Fuchs; S. Nauerth; H. Weinfurter
  Spatial Mode Side Channels in Free-Space QKD Implementations
  IEEE Journal of Selected Topics in Quantum Electronics 21, 6600905 (2014/15)
• C. Schwemmer; G. Toth; A. Niggebaum; T. Moroder; D. Gross; O. Gühne; H. Weinfurter
  Experimental Comparison of Efficient Tomography Schemes for a Six-Qubit State
  Phys. Rev. Lett. 113, 040503 (2014)
• M. Rau; T. Heindel; S. Unsleber; T. Braun; J. Fischer; S. Frick; S. Nauerth; C. Schneider; G. Vest; S. Reitzenstein; M. Kamp; A. Forchel; S. Höfling; H. Weinfurter
  Free space quantum key distribution over 500 meters using electrically driven quantum dot single-photon sources—a proof of principle experiment
  New J. Phys. 16, 043003 (2014)
• L. Liebermeister; F. Petersen; A. Münchow; D. Burchardt; J. Hermelbracht; T. Tashima; A. Schell; O. Benson; T. Meinhardt; A. Krueger; A. Stiebeiner; A. Rauschenbeutel; H. Weinfurter; M. Weber
  Tapered fiber coupling of single photons emitted by a deterministically positioned single nitrogen vacancy center
  Appl. Phys. Lett. 104, 031101 (2014)

top

2013

• W. Laskowski; C. Schwemmer; D. Richart; L. Knips; T. Paterek; H. Weinfurter
  Optimized state-independent entanglement detection based on a geometrical threshold criterion
  Phys. Rev. A 88, 022327 (2013)
• S. Nauerth; F. Moll; M. Rau; C. Fuchs; J. Horwath; S. Frick; H. Weinfurter
  Air-to-ground quantum communication
  Nature Photonics 7, 382 (2013)

top

2012

• T. Moroder; P. Hyllus; G. Tóth; C. Schwemmer; A. Niggebaum; S. Gaile; O. Gühne; H. Weinfurter
  Permutationally invariant state reconstruction
  New J. Phys. 14, 105001 (2012)
• T. Heindel; C. A. Kessler; M. Rau; C. Schneider; M. Fürst; F. Hargart; W.-M. Schulz; M. Eichfelder; R. Roßbach; S. Nauerth; M. Lermer; H. Weier; M. Jetter; M. Kamp; S. Reitzenstein; S. Höfling; P. Michler; H. Weinfurter; A. Forchel
  Quantum key distribution using quantum dot single-photon emitting diodes in the red and near infrared spectral range
  New J. Phys. 14, 083001 (2012)
• J. Hofmann; M. Krug; N. Ortegel; L. Gérard; M. Weber; W. Rosenfeld; H. Weinfurter
  Heralded entanglement between widely separated atoms
  Science 337, 72 (2012)
• W. Laskowski; D. Richart; C. Schwemmer; T. Paterek; H. Weinfurter
  Experimental Schmidt Decomposition and State Independent Entanglement Detection
  Phys. Rev. Lett. 108, 240501 (2012)
• J.W. Pan; Z.B. Chen; C.Y. Lu; H. Weinfurter; A. Zeilinger; M. Zukowski
  Multiphoton entanglement and interferometry
  Rev. Mod. Phys. 84, 777 (2012)
• F. Steinlechner; P. Trojek; M. Jofre; H. Weier; D. Perez; T. Jennewein; R. Ursin; J. Rarity; M. W. Mitchell; J. P. Torres; H. Weinfurter; V. Pruneri
  A high-brightness source of polarization-entangled photons optimized for applications in free space
  Optics Express 20, 9640 (2012)
• P. Hyllus; W. Laskowski; R. Krischek; C. Schwemmer; W. Wieczorek; H. Weinfurter; L. Pezzé; A. Smerzi
  Fisher information and multiparticle entanglement
  Phys. Rev. A 85, 022321 (2012)
• D. Richart; Y. Fischer; H. Weinfurter
  Experimental implementation of higher dimensional time–energy entanglement
  Appl. Phys. B 106, 543 (2012)

top

2011

• N. Sangouard; J.-D. Bancal; N. Gisin; W. Rosenfeld; P. Sekatski; M. Weber; H. Weinfurter
  Loophole-free Bell test with one atom and less than one photon on average
  Phys. Rev. A 84, 052122 (2011)
• W. Rosenfeld; J. Hofmann; N. Ortegel; M. Krug; F. Henkel; C. Kurtsiefer; M. Weber; H. Weinfurter
  Towards high-fidelity interference of photons emitted by two remotely trapped Rb-87 atoms
  Optics and Spectroscopy 111, 535 (2011)
• W. Rosenfeld; J. Volz; M. Weber; H. Weinfurter
  Coherence of a qubit stored in Zeeman levels of a single optically trapped atom
  Phys. Rev. A 84, 022343 (2011)
• R. Krischek; C. Schwemmer; W. Wieczorek; H. Weinfurter; P. Hyllus; L. Pezze; A. Smerzi
  Useful Multiparticle Entanglement and Sub-Shot-Noise Sensitivity in Experimental Phase Estimation
  Phys. Rev. Lett. 107, 080504 (2011)
• H. Weier; H. Krauss; M. Rau; M. Fürst; S. Nauerth; H. Weinfurter
  Quantum eavesdropping without interception: an attack exploiting the dead time of single-photon detectors
  New J. Phys. 13, 073024 (2011)

top

2010

• G. Tóth; W. Wieczorek; D. Gross; R. Krischek; C. Schwemmer; H. Weinfurter
  Permutationally Invariant Quantum Tomography
  Phys. Rev. Lett. 105, 250403 (2010)
• F. Henkel; M. Krug; J. Hofmann; W. Rosenfeld; M. Weber; H. Weinfurter
  Highly Efficient State-Selective Submicrosecond Photoionization Detection of Single Atoms
  Phys. Rev. Lett. 105, 253001 (2010)
• J. Gruca; W. Laskowski; N. Kiesel; W. Wieczorek; C. Schmid; H. Weinfurter
  Nonclassicality thresholds for multiqubit states: Numerical analysis
  Phys. Rev. A 82, 012118 (2010)
• C. Schmid; A.P. Flitney; W. Wieczorek; N. Kiesel; H. Weinfurter; L.C.L. Hollenberg
  Experimental implementation of a four-player quantum game
  New J. Phys. 12, 063031 (2010)
• M. Fürst; H. Weier; S. Nauerth; D. G. Marangon; C. Kurtsiefer; H. Weinfurter
  High speed optical quantum random number generation
  Optics Express 18, 13029 (2010)
• C. Simon, M. Afzelius, J. Appel, A. Boyer de la Giroday, S. J. Dewhurst, N. Gisin, C. Y. Hu, F. Jelezko, S. Kröll, J. H. Müller, J. Nunn, E. S. Polzik, J. G. Rarity, H. De Riedmatten; W. Rosenfeld; A. J. Shields, N. Sköld, R. M. Stevenson, R. Thew, I. A. Walmsley; M. Weber; H. Weinfurter; J. Wrachtrup, R. J. Young
  Quantum memories
  Eur. Phys. J. D 58, 1 (2010)
• N. Kiesel; W. Wieczorek; S. Krins; T. Bastin; H. Weinfurter; E. Solano
  Operational multipartite entanglement classes for symmetric photonic qubit states
  Phys. Rev. A 81, 032316 (2010)
• R. Krischek; W. Wieczorek; A. Ozawa; N. Kiesel; P. Michelberger; T. Udem; H. Weinfurter
  Ultraviolet enhancement cavity for ultrafast nonlinear optics and high-rate multiphoton entanglement experiments
  Nature Photonics 4, 170 (2010)

top

2009

• W. Rosenfeld; M. Weber; J. Volz; F. Henkel; M. Krug; A. Cabello; M. Zukowski; H. Weinfurter
  Towards a loophole-free test of Bell's inequality with entangled pairs of neutral atoms
  Adv. Sci. Lett. 2, 469 (2009)
• W. Wieczorek; N. Kiesel; C. Schmid; W. Laskowski; H. Weinfurter
  Multiphoton Interference as a Tool to Observe Families of Multiphoton Entangled States
  IEEE Journal of Selected Topics in Quantum Electronics, 15, 1704-1712 (2009)
• J. Pachos; W. Wieczorek; C. Schmid; N. Kiesel; R. Pohlner; H. Weinfurter
  Revealing anyonic features in a toric code quantum simulation
  New J. Phys. 11, 083010 (2009)
• G. Toth; W. Wieczorek; R. Krischek; N. Kiesel; P. Michelberger; H. Weinfurter
  Practical methods for witnessing genuine multi-qubit entanglement in the vicinity of symmetric states
  New J. Phys. 11, 083002 (2009)
• W. Wieczorek; R. Krischek; N. Kiesel; P. Michelberger; G. Toth; H. Weinfurter
  Experimental Entanglement of a Six-Photon Symmetric Dicke State
  Phys. Rev. Lett. 103, 020504 (2009)
• M. Peev, C. Pacher, R. Alleaume, C. Barreiro, J. Bouda, W. Boxleitner, T. Debuisschert, E. Diamanti, M. Dianati, J.F. Dynes, S. Fasel, S. Fossier; M. Fürst; J.-D. Gautier, O. Gay, N. Gisin, P. Grangier, A. Happe, Y. Hasani, M. Hentschel, H. Hübel, G. Humer, T. Länger, M. Legre, R. Rieger, J. Lodewyck, T. Lorünser, N. Lütkenhaus, A. Marhold, T. Matyus. O. Maurhart, L. Monat; S. Nauerth; J.-B. Page, A. Poppe, E. Querasser, G. Ribordy, S. Robyr, L. Salvail, A.W. Sharpe, A.J. Shields, D. Stucki, M. Suda, C. Tamas, T. Themel, R.T. Thew, Y. Thoma, A. Treiber, P. Trinkler, R. Tualle-Brouri, F. Vannel, N. Walenta; H. Weier; H. Weinfurter; I. Wimberger, Z.L. Yuan, H. Zbinden and A. Zeilinger
  The SECOQC quantum key distribution network in Vienna
  New J. Phys. 11, 075001 (2009)
• S. Nauerth; M. Fürst; T. Schmitt-Manderbach; H. Weier; H. Weinfurter
  Information leakage via side channels in freespace BB84 quantum cryptography
  New J. Phys. 11, 065001 (2009)
• C. Schmid; N. Kiesel; U. Weber; R. Ursin; A. Zeilinger; H. Weinfurter
  Quantum teleportation and entanglement swapping with linear optics logic gates
  New J. Phys. 11, 033008 (2009)
• W. Wieczorek; N. Kiesel; C. Schmid; H. Weinfurter
  Multiqubit entanglement engineering via projective measurements
  Phys. Rev. A 79, 022311 (2009)
• A.P. Flitney; M. Schlosshauer; C. Schmid; W. Laskowski; L. Hollenberg
  Equivalence between Bell inequalities and quantum minority games
  Physics Letters A 373, 521 (2009)

top

2008

• C. Schmid; N. Kiesel; W. Wieczorek; H. Weinfurter; F. Mintert; A. Buchleitner
  Experimental Direct Observation of Mixed State Entanglement
  Phys. Rev. Lett. 101, 260505 (2008)
• W. Rosenfeld; F. Hocke; F. Henkel; M. Krug; J. Volz; M. Weber; H. Weinfurter
  Towards Long-Distance Atom-Photon Entanglement
  Phys. Rev. Lett. 101, 260403 (2008)
• W. Wieczorek; C. Schmid; N. Kiesel; R. Pohlner; O. Gühne; H. Weinfurter
  Experimental Observation of an Entire Family of Four-Photon Entangled States
  Phys. Rev. Lett. 101, 010503 (2008)
• P. Trojek; H. Weinfurter
  Collinear source of polarization-entangled photon pairs at nondegenerate wavelengths
  Appl. Phys. Lett. 92, 211103 (2008)
• C. Schmid; N. Kiesel; W. Laskowski; W. Wieczorek; M. Zukowski; H. Weinfurter
  Discriminating Multipartite Entangled States
  Phys. Rev. Lett. 100, 200407 (2008)
• S. Gaertner; M. Bourennane; C. Kurtsiefer; A. Cabello; H. Weinfurter
  Experimental Demonstration of a Quantum Protocol for Byzantine Agreement and Liar Detection
  Phys. Rev. Lett. 100, 070504 (2008)

top

2007

• C. Schmid; N. Kiesel; W. Wieczorek; H. Weinfurter
  The entanglement of the four-photon cluster state
  New J. Phys. 9, 236 (2007)
• R. Ursin, F. Tiefenbacher; T. Schmitt-Manderbach; H. Weier; T. Scheidl, M. Lindenthal, B. Blauensteiner, T. Jennewein, J. Perdigues; P. Trojek; B. Oemer; M. Fürst; M. Meyenburg, J. Rarity, Z. Sodnik, C. Barbieri; H. Weinfurter; A. Zeilinger
  Entanglement-based quantum communication over 144 km
  Nature Physics 3, 481 - 486 (2007)
• N. Kiesel; C. Schmid; G. Toth; E. Solano; H. Weinfurter
  Experimental Observation of Four-Photon Entangled Dicke State with High Fidelity
  Phys. Rev. Lett. 98, 063604 (2007)
• J. Volz; M. Weber; D. Schlenk; W. Rosenfeld; C. Kurtsiefer; H. Weinfurter
  An Atom and a Photon
  Laser Physics 17, 1007 (2007)
• W. Rosenfeld; S. Berner; J. Volz; M. Weber; H. Weinfurter
  Remote Preparation of an Atomic Quantum Memory
  Phys. Rev. Lett. 98, 050504 (2007)
• T. Schmitt-Manderbach; H. Weier; M. Fürst; R. Ursin, F. Tiefenbacher, T. Scheidl, J. Perdigues, Z. Sodnik, Ch. Kurtsiefer, J.G. Rarity, A. Zeilinger; H. Weinfurter
  Experimental Demonstration of Free-Space Decoy-State Quantum Key Distribution over 144 km
  Phys. Rev. Lett. 98, 010504 (2007)
• S. Gaertner; C. Kurtsiefer; M. Bourennane; H. Weinfurter
  Experimental Demonstration of Four-Party Quantum Secret Sharing
  Phys. Rev. Lett. 98, 020503 (2007)
• C. Schmid; P. Trojek; M. Bourennane; C. Kurtsiefer; M. Zukowski; H. Weinfurter
  Schmid et al. Reply
  Phys. Rev. Lett. 98, 028902, (2007)

top

2006

• H. Weier; T. Schmitt-Manderbach; N. Regner; C. Kurtsiefer; H. Weinfurter
  Free space quantum key distribution: Towards a real life application
  Fortschr. Phys. 54, 840-845 (2006)
• C. Schuck; G. Huber; C. Kurtsiefer; H. Weinfurter
  Complete Deterministic Linear Optics Bell State Analysis
  Phys. Rev. Lett. 96, 190501 (2006)
• M. Bourennane; M. Eibl; S. Gaertner; N. Kiesel; C. Kurtsiefer; H. Weinfurter
  Entanglement Persistency of Multiphoton Entangled States
  Phys. Rev. Lett. 96, 100502 (2006)
• M. Weber; J. Volz; K. Saucke; C. Kurtsiefer; H. Weinfurter
  Analysis of a single-atom dipole trap
  Phys. Rev. A 73, 043406 (2006)
• J. Volz; M. Weber; D. Schlenk; W. Rosenfeld; J. Vrana; K. Saucke; C. Kurtsiefer; H. Weinfurter
  Observation of Entanglement of a Single Photon with a Trapped Atom
  Phys. Rev. Lett. 96, 030404 (2006)

top

2005

• C. Wang; C. Kurtsiefer; H. Weinfurter; B. Burchard
  Single photon emission from SiV centres in diamond produced by ion implantation
  J. Phys. B 39, 37 (2005)
• C. Schmid; P. Trojek; M. Bourennane; C. Kurtsiefer; M. Zukowski; H. Weinfurter
  Experimental single qubit quantum secret sharing
  Phys. Rev. Lett. 95, 230505 (2005)
• D. Bruß; H. Weinfurter
  Geheime Botschaften aus Licht
  Physik Journal, 57 (11/2005)
• N. Kiesel; C. Schmid; U. Weber; R. Ursin; H. Weinfurter
  Linear optics controlled-phase gate made simple
  Phys. Rev. Lett. 95, 210505 (2005)
• N. Kiesel; C. Schmid; U. Weber; G. Toth; O. Gühne; R. Ursin; H. Weinfurter
  Experimental analysis of a four-qubit photon cluster state
  Phys. Rev. Lett. 95, 210502 (2005)
• P. Trojek; C. Schmid; M. Bourennane; C. Brukner; M. Zukowski; H. Weinfurter
  Experimental quantum communication complexity
  Phys. Rev. A 72, 050305(R) (2005)
• P. Walther, K. Resch, T. Rudolph, E. Schenck; H. Weinfurter; V. Vedral, M. Aspelmeyer, A. Zeilinger
  Experimental One-Way Quantum Computing
  Nature 434, 169-176 (2005)
• H. Weinfurter
  From EPR to Quantum Computing: Experiments on Entangled Quantum Systems
  J. Phys. B 38, 579-588 (2005)
• S. Gaertner; H. Weinfurter; C. Kurtsiefer
  Fast and Compact Multichannel Photon Coincidence Unit for Quantum Information Processing
  Rev. Sci. Inst. 76, 123108 (2005)
• H. Weinfurter
  The power of entanglement
  Physics World, 47-51 (01/2005)
• K. J. Resch, M. Lindenthal, B. Blauensteiner, H. R. Böhm, A. Fedrizzi; C. Kurtsiefer; A. Poppe; T. Schmitt-Manderbach; M. Taraba, R. Ursin, P. Walther; H. Weier; H. Weinfurter
  Distributing entanglement and single photons through an intra-city, free-space quantum channel
  Optics Express 13, 202-209 (2005)

top

2004

• M. Bourennane; M. Eibl; S. Gaertner; C. Kurtsiefer; A. Cabello; H. Weinfurter
  Decoherence-free quantum information processing with four-photon entangled states
  Phys. Rev. Lett. 92, 107901 (2004)
• M. Bourennane; M. Eibl; C. Kurtsiefer; S. Gaertner; H. Weinfurter; O. Gühne, P. Hyllus, D. Bruß, M. Lewenstein, and A. Sanpera
  Experimental detection of multipartite entanglement using witness operators
  Phys. Rev. Lett. 92, 087902 (2004)
• M. Eibl; N. Kiesel; M. Bourennane; C. Kurtsiefer; H. Weinfurter
  Experimental realization of a three-qubit entangled W state
  Phys. Rev. Lett. 92, 077901 (2004)
• P. Trojek; C. Schmid; M. Bourennane; C. Kurtsiefer; H. Weinfurter
  Compact source of polarization-entangled photon pairs
  Optics Express 12, 276-281 (2004)

top

2003

• S. Gaertner; M. Bourennane; M. Eibl; C. Kurtsiefer; H. Weinfurter
  High fidelity four photon entanglement source
  Applied Physics B 77, 803 (2003)
• O. Schulz; R. Steinhübl; M. Weber; B.-G. Englert; C. Kurtsiefer; H. Weinfurter
  Ascertaining the values of s_x, s_y, and s_z of a polarization qubit
  Phys. Rev. Lett. 90, 177901 (2003)
• M. Eibl; S. Gaertner; M. Bourennane; C. Kurtsiefer; M. Zukowski; H. Weinfurter
  Experimental observation of four-photon entanglement from parametric down-conversion
  Phys. Rev. Lett. 90, 200403 (2003)

top

2002

• C. Kurtsiefer; P. Zarda; M. Halder; H. Weinfurter; P. M. Gorman, P. R. Tapster, and J. G. Rarity
  Quantum cryptography: A step towards global key distribution
  Nature 419, 450 (2002)
• C. Braig; P. Zarda; C. Kurtsiefer; H. Weinfurter
  Experimental Demonstration of Complementarity with Single Photons
  Applied Physics B 76, 113-116 (2003)
• A. Beige, B.-G. Englert; C. Kurtsiefer; H. Weinfurter
  Secure communication with single-photon two-qubit states
  J. Phys. A 35, L407 (2002)
• A. Beige, B.-G. Englert; C. Kurtsiefer; H. Weinfurter
  Secure communication with a publicly known key
  Acta Phys. Pol. A 101, 357 (2002)

top

2001

• J. Volz; C. Kurtsiefer; H. Weinfurter
  Compact All-Solid-State Source of Polarization Entangled Photon Pairs
  Appl. Phys. Lett. 79, 869 (2001)
• B.-G. Englert; C. Kurtsiefer; H. Weinfurter
  Universal unitary gate for single-photon two-qubit states
  Phys. Rev. A 63, 032303 (2001)
• C. Kurtsiefer; M. Oberparleiter; H. Weinfurter
  Generation of correlated photon pairs in type-II parametric down conversion -- revisited
  Journal of Modern Optics 48, 1997-2007 (2001)
• M. Zukowski; H. Weinfurter
  Four-photon entanglement from down-conversion
  Phys. Rev. A 64, 010102(R), (2001)
• C. Kurtsiefer; P. Zarda; S. Mayer; H. Weinfurter
  The breakdown flash of Silicon Avalanche diodes - backdoor for eavesdropper attacks?
  Journal of Modern Optics 48, 2039-2047 (2001)
• C. Kurtsiefer; M. Oberparleiter; H. Weinfurter
  High efficiency entangled photon pair collection in type II parametric fluorescence
  Phys. Rev. A 64, 023802 (2001)

top

2000

• M. Oberparleiter; H. Weinfurter
  Cavity-enhanced generation of polarization-entangled photon pairs
  Opt. Comm. 183 133-137 (2000)
• C. Kurtsiefer; S. Mayer; P. Zarda; H. Weinfurter
  Stable solid-state source of single photons
  Phys. Rev. Lett. 85, 290-293 (2000)
• M. Michler; H. Weinfurter; M. Zukowski
  Experiments towards Faslification of Noncontextual Hidden Variable Theories
  Phys. Rev. Lett 84, 5457-5461 (2000)

top

1999

• S. Chingga; P. Zarda; T. Jennewein; H. Weinfurter
  Towards practical quantum cryptography
  Appl. Phys. B 69, 389-393 (1999)