Long Distance Photonic
Quantum Communication

QuComm

Publications (per partner)

P01 KTH: Journal papers:

1.        M. Bourennane, A. Karlsson and G. Björk, Quantum key distribution using multilevel encoding, Phys. Rev. A 64, 012306 (2001).

2.        I. Ghiu, M. Bourennane, and A. Karlsson, Entanglement-assisted local transformations between inequivalent classes of three-particle entangled states, Phys. Lett. A 287, 12 (2001).

3.        R. Asplund, G. Björk and M. Bourennane, An expectation value expansion of Hermitian operators in a discrete Hilbert space, J. Opt. B 3, 163 (2001). Preprint quant-ph/0011037.

4.        M. Bourennane, A. Karlsson, J. Peña Císcar, and M. Mathes, Single photon counters in the telecom wavelength region of 1550 nm for quantum information processing, J. Mod. Opt., vol. 48, no. 13 - Special Issue on Technologies for Quantum Communications, pp. 1983-1995, 2001.

5.        D. Ljunggren, M. Bourennane and A. Karlsson, Authority based user authentication in quantum cryptography, Phys. Rev. A 62, 022305 (2000)

6.        M. Bourennane, A. Karlsson, G. Björk, N. Gisin, and N. J. Cerf, Quantum key distribution using multilevel encoding: security analysis, quant-ph/0106049.

7.        J. Cerf, M. Bourennane, A. Karlsson  and N. Gisin “Security of quantum key distribution using d-level systems”,  accepted for publication in Phys. Rev. Lett., also at http://arXiv.org/abs/quant-ph/0107130

8.        A. Karlsson, M. Bourennane, D. Ljunggren, J. Peña Císcar, M. Mathes and A. Hening, Quantum communication and single-photon technologies, Proc. SPIE, vol. 4430 - ROMOPTO 2000: Sixth Conference on Optics (edited by V. I. Vlad), pp. 430-441, 2001.

9.        M. Bourennane, A. Karlsson and G. Björk, Quantum Key Distribution Using Multilevel Encoding, pp. 295-298 in Quantum Communication, Computing, and Measurement 3, eds. P. Tombesi and O. Hirota, Plenum, New York, 2001.

10.     D. Ljunggren, M. Bourennane and A. Karlsson, Authority-Based User Authentication and Quantum Key Distribution, pp. 299-302 in Quantum Communication, Computing, and Measurement 3, eds. P. Tombesi and O. Hirota, Plenum, New York, 2001. 

P01 KTH, Conferences

  1.  D. Ljunggren, M. Bourennane and A. Karlsson, User authentification in quantum cryptography based on two-particle entanglement, oral presentation at Swedish-Russian Workshop on Entangled Quantum Systems, St. Petersburg, Russia, May 19-21, 2000.
  2. A. Karlsson, M. Bourennane, D. Ljunggren, F. Nilsson, J. Peña Císcar, F. Gibson, A. Hening , P. Jonsson and M. Mathes, Fundamentally Secure Information Distribution Using Optical Quantum Cryptography, oral talk OR9 at Northern Optics 2000, Uppsala, Sweden, June 5-8, 2000.

3.      A. Karlsson, M. Bourennane, D. Ljunggren, F. Nilsson, J. Peña Císcar, M. Mathes, W. Fransson, A. Hening, F. Gibson and P. Jonsson, Quantum Technologies for Cryptographic Key Distribution and Beyond..., invited presentation at the Information Optics Group (IOG) satellite meeting to Northern Optics 2000, Uppsala, Sweden, June 5-8, 2000.

4.      A. Karlsson, M. Bourennane, D. Ljunggren, F. Nilsson, J. Peña Císcar, M. Mathes, W. Fransson, A. Hening, F. Gibson and P. Jonsson, Quantum Information and Single Photon Technologies, invited presentation at ROMOPTO 2000, Bucharest, Romania, Sept 5-9, 2000

5.      M. Bourennane, A. Karlsson, G. Björk and D. Ljunggren, A quantum key distribution with N-array encoding, poster at 5th International Conference on Quantum Communication, Measurement and Computing (QCM&C-Y2K), Capri, Italy, July 3-8, 2000.

6.      D. Ljunggren, M. Bourennane and A. Karlsson, Authority based user authentication in quantum key distribution, poster at 5th International Conference on Quantum Communication, Measurement and Computing (QCM&C-Y2K), Capri, Italy, July 3-8, 2000.

7.      I. Ghiu, M. Bourennane and A. Karlsson, Transformations between inequivalent classes of three-particle engtangled states, poster at Quantum Entanglement and Quantum Information (QuEnt), in Les Houches, France, March 19-30, 2001.

8.      A. Karlsson, M. Bourennane and D. Ljunggren, Long wavelength quantum cryptography: A discussion on some issues, oral presentation SuM2 at Quantum interference and cryptographic keys: novel physics and advancing technologies (QUICK), Cargèse, Corsica, France, April 7-13, 2001.

9.      M. Bourennane, A. Karlsson, G. Björk, N. Gisin and H. Zbinden, A quantum key distribution with N-array encoding, poster M5 at Quantum interference and cryptographic keys: novel physics and advancing technologies (QUICK), Cargèse, Corsica, France, April 7-13, 2001.

10.   A. Karlsson, Technologies for Quantum Communication, invited talk at Workshop on (Not Only) Solid State Quantum Computing, Warsaw, Poland, April 26-29, 2001. 

11.   A. Karlsson, M. Bourennane, D. Ljunggren, I. Ghiu and R. Viana Ramos, Long wavelength quantum cryptography and entanglement manipulations, invited talk QECCB2 at International Conference on Quantum Information (ICQI), Rochester, New York, USA, June 10-13, 2001.

12.   A. Karlsson, Technologies for Quantum Communication, oral presentation at 4th QNANO Workshop, Nässlingen, Sweden, June 13-15, 2001.

13.   M. Bourennane, A. Karlsson, G. Björk, N. Gisin and N. J. Cerf, Quantum key distribution using multilevel encoding: Security analysis, poster at 2nd ESF QIT Conference - Quantum Information Theory and Quantum Computing, Gdansk, Poland, July 10-18, 2001.

14.   M. Bourennane, A. Karlsson, G. Björk, N. Gisin and N. J. Cerf, Quantum key distribution using multilevel encoding: Security analysis, poster at 2nd ESF QIT Conference - Quantum Information Theory and Quantum Computing, Gdansk, Poland, July 10-18, 2001.

15.   M. Bourennane, A. Karlsson, M. Mathes and J. Peña Císcar, Single Photon Counters in the Telecom Wavelength Region of 1550nm for Quantum Information Applications, oral presentation WG2-2 at CLEO/Pacific Rim 2001, Chiba, Japan, July 15-19, 2001. .

16.   A. Karlsson, From quantum encryption to teleportation; an introduction to quantum communication with possible applications, invited tutorial Th.M.3.1. at 27th European Conference on Optical Communication (ECOC'01), Amsterdam, Sept 30-Oct 4, 2001.

17.   R. Viana Ramos, Numerical Analysis of Eavesdropping Attacks in Quantum Cryptographic Systems using MATLAB, oral presentation at Nordic MATLAB conference, Oslo, Norway, Oct 17-18, 2001.

18.   A. Karlsson, Entanglement manipulations and quantum communication, oral presentation at XXII International Solvay Conference in Physics - The Physics of Communication, Delphi and Lamia, Greece, Nov 24-30, 2001

19.   I. Ghiu, M. Bourennane, and A. Karlsson, “Entanglement transformations between inequivalent classes of three-particle entangled states”, poster presented a EUROPEAN HIGH LEVEL SCIENTIFIC CONFERENCE, "CTP-2002" First national conference on theoretical physics, 13-16 Sept. 2002, Magurele, Bucharest, Romania.

20.   A. Karlsson, Quantum Communication - an overview of recent work at KTH, oral presentation at 5th Sweden-Japan QNANO workshop, Yokohama, Japan, Dec 2-3, 2002.

21.    M. Pelton, P. Marsden, D. Ljunggren, M. Tengner, A. Karlsson, A. Fragemann, C. Canalias, and F. Laurell, “Bright source of polarisation-entangled photons using periodically poled potassium titanyl phosphate (KTP)”, Post Deadline Paper, CLEO/QELS 2003, Baltimore.

22.    D. Ljunggren, P. Marsden, , M. Tengner, I. Ghiu, I. Vellekoop and A. Karlsson, Efficient single-mode generation of degenerate 1550 nm entanglement in type-II parametric downconversion, regular paper  QTuB, CLEO/QELS 2003, Baltimore.


 

P02 LMU: Journal papers:

  1. M. Oberparleiter, H. Weinfurter: Cavity-enhanced generation of polarisation-entangled photon pairs, Opt. Com. 183 (2000) 133-137
  2. C. Kurtsiefer, M. Oberparleiter, H. Weinfurter: High efficiency entangled photon pair collection in type II parametric fluorescence,Phys. Rev. A 64, 023802 (2001)
  3. M. Zukowski and H. Weinfurter: Four-photon entanglement from down-conversion,Phys. Rev. A 64, 010102(R), (2001).
  4. C. Kurtsiefer, M. Oberparleiter, and H. Weinfurter:Generation of correlated photon pairs in type-II parametric down conversion – revisited, Journal of Modern Optics 48, 1997-2007 (2001)
  5. B.-G. Englert, C. Kurtsiefer, and H. Weinfurter: Universal unitary gate for single-photon two-qubit states, Phys. Rev. A 63, 032303 (2001) .
  6. J. Volz, C. Kurtsiefer, and H. Weinfurter: Compact All-Solid-State Source of Polarisation Entangled Photon Pairs,Appl. Phys. Lett. 79, 869 (2001).
  7. A. Beige, B.-G. Englert, Ch. Kurtsiefer, and H. Weinfurter: Secure communication with a publicly known key, Acta Phys. Pol. A 101, 357, (2002).
  8. A. Beige, B.-G. Englert, Ch. Kurtsiefer, and H. Weinfurter: Secure communication with a single-photon two-qubit states J. Phys. A 35, L407, (2002).
  9. O. Schulz, R. Steinhübl, M. Weber, B.-G. Englert, Ch. Kurtsiefer, and H. Weinfurter: Ascertaining the values of sx, sy, and sz of a Polarisation Qubit, Phys. Rev. Lett. 90, 177901 (2003).
  10. M. Eibl, S. Gaertner, M. Bourennane, Ch. Kurtsiefer, Marek Zukowski, H. Weinfurter:Experimental observation of four-photon entanglement from down-conversion, Phys. Rev. Lett. 90, 200403 (2003).

P02 LMU: Conferences/Articles in books:

  1. M;. Bourennane, M. Eibl, S. Gaertner, N. Kiesel, Ch. Kurtsiefer, M. Zukowski, and H. Weinfurter: Multiphoton entanglement and interferometry, Fortschr. Phys. 51, 273, (2003).

  2. M. Bourennane, M. Eibl, S. Gaertner, N. Kiesel, Ch. Kurtsiefer, M. Zukowski, and H. Weinfurter: Multiphoton entanglement,G. Leuchs and T. Beth (eds.): Quantum Information Processing, VCH-Wiley, p. 292-299 (2002)

  3. A. Beige, B.-G. Englert, Ch. Kurtsiefer, and H. Weinfurter: Communication with qubit pairs, R. Brylinski, G. Chen (eds.): Mathematics of quantm computation, CRC Press, pp.359 (2002)

  4. M. Bourennane, M. Eibl, S. Gaertner, N. Kiesel, Ch. Kurtsiefer, and H. Weinfurter: Multiphoton entanglement, S. Liu, G. Guo, H.-K. Lo, N. Imoto (eds.): Quantum optics in computing and communications, Proceedings SPIE 4917, pp. 45-53 (2002).

  5. N. Kiesel, M. Bourennane, Ch. Kurtsiefer, H. Weinfurter, D. Kaszlikowski, W. Laskowski, and M. Zukowski:Three Photon W state Proceedings of the Intl. Conference on Quantum Information, Oviedo, Spain, July 13-18 2002, to appear in: Journal of Modern Optics

  6. Christian Kurtsiefer, Markus Oberparleiter, Jürgen Volz, Harald Weinfurter: Efficient Generation of Polarisation-Entangled Photon Pairs with a Laser Diode Source,Laser Physics at the limits, p.449-457. Springer Verlag 2001.

  7. H. Weinfurter, Falsification of Noncontextual Hidden Variable Theories, Int. Workshop FRISNO X, Les Houches, France, 31.1.-3.2.2000.

  8. H. Weinfurter, Quantum Communication, The IEEE-Symposium on Circuits and Systems, ISCAS 2000, Geneva, Switzerland, 28.5.-31.5.2000.

  9. H. Weinfurter, Recent developments in Quantum Communication, Workshop on Quantum Information Processing - Theory and Experiment, Benasque, Spain, 2.7. - 7.7.2000.

  10. H. Weinfurter, Quantenkryptographie;  Quantenteleportation, Tutorials, Summerschool on Quantuminformation of the German Physical Society, Bad Honnef, Germany, 9.10. - 13.10.2000.

  11. H. Weinfurter, Quantum Cryptography and Teleportation, Rank Prize Symposium on 'Application of low light level technologies', Grasmere, UK, 16.10. - 19.10.2000.

P03 EXPUNIVIE: Journal papers:

  1. A. Mair, A. Vaziri, G. Weihs and A. Zeilinger, Entanglement of the orbital angular momentum states of photons, Nature 412, 313 (2001).
  2. J.-W. Pan, C. Simon, C. Brukner and A. Zeilinger, Entanglement purification for quantum communication, Nature (London) 410, 1067 (2001).
  3. J.-W. Pan, S. Gasparoni, R. Ursin, G. Weihs and A. Zeilinger, Experimental entanglement purification of arbitrary unknown states, Nature (London) 423, 417 (2003)
  4. J.-W. Pan, S. Gasparoni, M. Aspelmeyer, T. Jennewein and A. Zeilinger, Experimental realization of freely propagating teleported qubits, Nature (London) 421, 721 (2003)
  5. M. Aspelmeyer, H. R. Böhm, T. Gyatso, T. Jennewein, R. Kaltenbaek, M. Lindenthal, G. Molina-Terriza, A. Poppe, K. Resch, M. Taraba, R. Ursin, P. Walther, A. Zeilinger, Long-Distance Free-Space Distribution of Quantum Entanglement, Science (in press).

6.        T. Jennewein, C. Simon, G. Weihs, H. Weinfurter,  A. Zeilinger, Quantum Cryptography with Entangled Photons, Physical Review Letters Vol. 84, pp. 4729-4732 (2000).

7.        C. Simon, M. Zukowski, H. Weinfurter, A. Zeilinger, A feasible "Kochen-Specker" experiment with single particles, Phys. Rev. Lett. 85, pp. 1783 (2000).
 http://xxx.lanl.gov/abs/quant-ph/0009074

  1. J.-W. Pan, M. Daniell, S. Gasparoni, G. Weihs and A. Zeilinger, Experimental demonstration of four-photon entanglement and high-fidelity teleportation, Phys. Rev. Lett. 86, 4435 (2001).
  2. Z.-B. Chen, J.-W. Pan, G. Hou & Y. D. Zhang, Phys. Rev. Lett. 88, 040406 (2002).
  3. M. Zukowski and C. Brukner: Bell's theorem for general N-qubit states, Phys. Rev. Lett. 88 (2002) 210401.
  4. M. Zukowski, C. Brukner, W. Laskowski and M. Wiesniak: Do All Pure Entangled States Violate Bell's Inequalities for Correlation Functions?, Phys. Rev. Lett. 88 (2002) 210402.
  5. T. Jennewein, G. Weihs, J.-W. Pan and A. Zeilinger. Experimental Nonlocality proof of Quantum Teleportation and Entanglement Swapping, Phys. Rev. Lett. 88, (2002) 017903.
  6. Ch. Simon and J.-W. Pan, Polarization Entanglement Purification using Spatial Entanglement, Phys. Rev. Lett. 89, (2002) 257901.
  7. J. Rehacek, Z. Hradil, J. Fiurasek, and C. Brukner,  Designing optimum completely positive maps for quantum teleportation, Phys. Rev. A 64, 060301(R) (2001).
  8. W. E. Lawrence, C. Brukner, and A. Zeilinger: Mutually unbiased binary observable sets on N qubits, Phys. Rev. A 65, 032320 (2002).
  9. C. Brukner, J.-W. Pan, Ch. Simon, G. Weihs and A. Zeilinger, Probabilistic instantaneous quantum computation, Phys. Rev. A 67, 034304 (2003)
  10. T. Jennewein, G. Weihs and A. Zeilinger, Schrödingers Geheimnisse, c't, No. 6/2001.
  11. W. Tittel and G. Weihs, Photonic entanglement for fundamental tests and quantum communication, Quantum Information and Computation, vol. 1, no. 2, pp. 3-56 (2001).
  12. A. Vaziri, G. Weihs and A. Zeilinger, Superpositions of the orbital angular momentum for applications in quantum experiments, J. Opt. B: Quantum Semiclass. Opt. 4 No 2 (April 2002) S47-S51 qu-ph/0111033
  13. T. Rudolph and J.-W. Pan, A simple gate for linear optics quantum computing, Quant-ph/0108056.
  14. C. Brukner and A. Zeilinger, Information and fundamental elements of the structure of quantum theory, contribution to “Logic, Quantum and Spacetime” - the Festschrift for C. F. v. Weizsäcker, Springer Verlag, quant-ph/0212084
  15. C. Brukner and A. Zeilinger: Young's experiment and the finiteness of information, Phil. Trans. R. Soc. Lond. A 360, 1061 (2002) qu-ph/0201026
  16. M. Zukowski and C. Brukner, On Bell's theorem for N-qubits, Fortschr. Phys. 51 531 (2003).
  17. T. Jennewein, R. Ursin, M. Aspelmeyer, G. Weihs, A. Zeilinger, Demonstration of optimal linear optics quantum teleportation, submitted for publication.
  18. R. Ursin, T. Jennewein, M. Aspelmeyer, R. Kaltenbaek, M. Lindenthal, M. Taraba, P. Walter, and A. Zeilinger, in preparation.

P03 EXPUNIVIE: Conferences

  1. Zeilinger A., Information in der Quantenwelt, Werner Heisenberg Vorlesung, Carl Friedrich von Siemens Stiftung, Munich, Germany, January17, 2001.
  2. Zeilinger A., Quantum Physics: Finding Answers to Scientific Puzzles, Forum Fellow at the Annual Meeting, World Economic Forum, Davos, Switzerland, January 25-30, 2001.
  3. Weihs G., Introduction to photonic entanglement, Invited Tutorial,Seminaire Rhodanien, Dolomieu, France, February 2001.
  4. Zeilinger A., Quanteninformation - ein neues Konzept zur Informationsverarbeitung und Informationsübertragung, Lecture at Siemens AG, Munich, Germany, February 19, 2001.
  5. Zeilinger A., Quantum Experiments and the Foundations of Physics, Distinguished Lectureship, Brookhaven National Laboratory (BNL), Islip, New York, U.S.A., February 28, 2001.
  6. Vaziri A., Weihs G., Mair A. and Zeilinger A., Entanglement and Superpositions of Photon States with Orbital Angular Momentum, poster, Ecole de physique, Les Houches, France, March 2001.
  7. Vaziri A., Verschränkung von Photonenzustände mit Bahndrehimpuls, invited lecture, Ludwig Maximiliam Universität, Munich, Germany, March 2001.
  8. Weihs G., Photonic entanglement, Bell’s inequality and GHZ, Invited Lecture, Les Houches Winter School, Les Houches, France, March 2001.
  9. Weihs G., Quantenkryptographie, Tutorial Lecture, Cryptology Seminar, St. Pölten, Austria, April 2001.
  10. Zeilinger A., Quanteninformation und die Grundlage der Quantenmechanik, Lecture, Nordrhein-Westfälische Akademie der Wissenschaften, Germany, April 4, 2001.
  11. Jennewein T., Weihs G., Zeilinger A.: An all-fibre Bell State Analyzer, poster, CARGESE CORSICA April 7-13, 2001
  12. Weihs G., Photonic entanglement for quantum communication, Physics/Applied Physics Colloquium, Stanford University, Palo Alto, USA, May 2001.
  13. Zeilinger A., Was Quanten alles können: Von der Philosophie zu einer neuen Technologie, Public Evening Lecture at the International Workshop on Coherent Evolution in Noisy Environments, Dresden, Germany, May 22-25, 2001.
  14. Vaziri A., Weihs G., Mair A. and Zeilinger A., Entanglement of Photon States with Phase Singularities, poster, CLEO/Europe-EQEC Focus Meeting 2001, Munich, Germany,  June 2001.
  15. Weihs G., High-fidelity entanglement swapping, Institut for theoretical Physics and Astrophysics, Gdansk, Poland, June 2001.
  16. Weihs G., Photonic quantum communication, Invited Talk, ERATO Quantum Computation and Information Project, Tokyo, Japan, July 2001.
  17. Zeilinger A., Quantenphysik und Information, Keplervorlesung, Tübingen, Germany, July 11, 2001.
  18. Zeilinger A., Information and Quantum Mechanics Gordon Conference on Quantum Control of Atomic and Molecular Motion, Mount Holyoke College, Boston, Mass., USA, July 29 – August 3, 2001.
  19. Jennewein T., Pan J.W., Weihs G, Zeilinger A.: Experimental Nonlocality proof for Entanglement Swapping, poster, WE-Heraeus-Seminar Exploring Quantum Physics, Venice (Italy), 18. – 23. August 2001.
  20. Vaziri A., Weihs G., Mair A. and Zeilinger A., Entanglement of Photon States with Phase Singularities, poster, 259. WE-Heraeus-Seminar Exploring Quantum Physics, Venice, Italy, August 2001.
  21. Weihs G., Higher photonic entanglements, ISQM-Tokyo, Japan, August 2001.
  22. Weihs G., Entanglement of the orbital angular momentum states of photons, Invited Talk, International Symposium on Quantum Information, Tunxi, China, September 2001.
  23. Vaziri A., Weihs G. and Zeilinger A., Entanglement and Quantum Superposition of the Orbital Angular Momentum of Photons, poster, Quantum Optics EuroConference 2001 San Feliu de Guixols, Spain, October 2001.
  24. Zeilinger A., Quantum Entanglement, Classical Information and Physical Reality, XXII International Solvay Conference in Physics on The Physics of Communication, Lamia and Delphi, Greece, November 24-30, 2001.
  25. Zeilinger A., Quantum Interference, Uncertainty and Complementary in Experiments, Heisenberg-Symposium, Ludwig Maximilians-Universität, Munich, Germany, December 5-7, 2001.
  26. Zeilinger A., Quantum Interference, Uncertainty and Complementarily in Experiments, Heisenberg Aymposium, Ludwig Maximilians Universität, Munich, December 6, 2001
  27. Zeilinger A., Classical Information, Quantum Entanglement and Photonic Communication, Fondation Hugot du Collège de France, Paris, France, December 13-16, 2001.
  28. Zeilinger A., Entanglement and Quantum Communication, Japan Science and Technology Corp (JST), Tokyo, Japan, 12 March 2002.
  29. Zeilinger A., Quantum Cryptography and Quantum Communication with Entangled Photons, Penn State Chermerda Lectures, USA, 11 April 2002.
  30. Pan J.W., Multi-Photon Interferometry and Quantum Nonlocality, Invited Lecture, Science & Ultimate Reality Symposium, Princeton, New Jersey, U.S.A., March 15-18, 2002.
  31. Gasparoni S.: Entanglement Purification. Talk held at the University of Vienna, 14 May 2002.
  32. Gasparoni S., Pan J.W., M. Aspelmeyer, T.  Jennewein, Zeilinger A.: Non Post-Selected Quantum Teleportation, Poster at the IQEC02 Conference, Moscow, 22-27 June 2002.
  33. Brukner C., Quantum Non-locality and Communication Complexity, Invited Lecture, Faculty of Physics, University of Belgrade, Yugoslavia, April 24th, 2002
  34. Brukner C., Bell’s Inequalities as Criteria for Quantum Communication Complexity, Invited Lecture, School of Mathematics and Physics, Queen's University, Belfast, UK, May 17th, 2002
  35. Brukner C., Information, Bell’s Inequalities and Quantum Communication Complexity, Invited Talk, Quantum Structures 2002, Biannual Meeting of the International Quantum Structures Association (IQSA), Vienna, July 3rd, 2002
  36. Aspelmeyer M., Pan J.W., Gasparoni S., Jennewein T. and Zeilinger A., Non-Postselected Quantum Teleportation, 3rd European Quantum Information Processing and Communication (QIPC) Workshop, Dublin, Irland, August 2002
  37. Jennewein T., Ursin R., Weihs G., Zeilinger A., An experimental demonstration of more complete entanglement swapping, 3rd European Quantum Information Processing and Communication (QIPC) Workshop, Dublin, Ireland, August 2002
  38. Zeilinger A., Quantum Computation, Teleportation, EPS-12, Budapest, Ungarn, August 30, 2002
  39. Zeilinger A., Quantum Physics as a Theory of Information, Intl. Workshop Quo vadis Quantum Mechanics, Philadelphia, Pennsylvania, USA, September24, 2002
  40. Zeilinger A., Entanglement, Quantum Communication and Quantum Teleportation, Institute of Theoretical Physics, CAS, Peking, China, October 16, 2002
  41. Zeilinger A.,  Information und Quantenphysik, Physikalische Gesellschaft zu Berlin, Humboldt-Universität, Berlin, November 1, 2002
  42. Zeilinger A., Quantum teleportation and quantum communication moving from the laboratory out into the real world, Bella Center, IST, Copenhagen, November 6, 2002
  43. Aspelmeyer M., Quantum Communication Experiments Based on Entanglement, International Conference on Quantum Entanglement, Complexity and the Physical Basis for Quantum Computation, Rio de Janeiro, Brazil, December 2-6, 2002.
  44. Zeilinger A., Quantum Entanglement in Quantum Communication and Teleportation, Weizmann Institute of Science, Rehovot, Israel, February 10.‑19, 2003
  45. Pan J.W., Freely Propagating of Teleporting Qubits, Institute of Theoretical Physics, TU Munich, February 12, 2003
  46. Pan J.W., Recent Progress in Quantum Communication, Department of Theoretical Physics, Hong Kong University, February 23, 2003
  47. Pan J.W., Gasparoni S., Aspelmeyer M., Jennewein T. and Zeilinger A., Experimental realization of freely propagating teleported qubits, Gordon Research Conference on Quantum Information Science, Ventura, CA, USA, March 23‑28, 2003,
  48. Pan J.W., Experimental Entanglement Purification, Institute for Physics, Heidelberg University, March 24, 2003
  49. Brukner C., What are Bell’s inequalities good for?, Invited Talk, Young European Physicists Meeting: “Experimental Realization of Quantum Bits”, Budmerice, Slovakia, May 2, 2003
  50. Zeilinger A., From Einstein to Quantum Information, The Angström Lecture 2003, Uppsala University, Stockholm, May 11.-13, 2003
  51. Aspelmeyer M., Pan J.W., Gasparoni S., Jennewein T. and Zeilinger A., Non-Postselected Teleportation of Single Qubits, CLEO/Europe—EQEC 2003, June 23-27, 2003
  52. Jennewein T., Ursin R., Aspelmeyer M., Weihs G., Zeilinger A. et al, title to be announced, CLEO/Europe—EQEC 2003, June 23-27, 2003

P04 Oxford: Journal papers:

1.        D. Bouwmeester, Bit-flip-error rejection in optical quantum communication, Phys. Rev. A 63, 040301(R) (2001). Preprint quant-ph/0006108.

2.        A. Lamas-Linares, C. Mikkelsen, J. C. Howell, D. Bouwmeester, Interference enhanced entanglement: concept of an entangled photon laser, submitted to PRL.

3.        John C. Howell, Antia Lamas-Linares, Dik Bouwmeester, Experimental violation of a spin-1 Bell inequality using maximally-entangled four-photon states, quant-ph/0105132.

4.        Gabriel A. Durkin, Christoph Simon, Dik Bouwmeester, Multi-Photon Entanglement Concentration and Quantum Cryptography, quant-ph/0109132.

5.        Christoph Simon, Julia Kempe, Robustness of Multi-Party Entanglement, quant-ph/0109102.

6.        Caslav Brukner, Jian-Wei Pan, Christoph Simon, Gregor Weihs, Anton Zeilinger, Probabilistic Instantaneous Quantum Computation, quant-ph/0109022.

7.        Christoph Simon, Jian-Wei Pan, Polarisation Entanglement Purification using Spatial Entanglement, quant-ph/0108063.

8.        Jennewein, G. Weihs, J.-W. Pan, A. Zeilinger. An experimental proof of nonlocality for Teleportation and Entanglement Swapping, Phys. Rev. Lett. 88, (2002).

9.        J.-W. Pan, M. Daniell, S. Gasparoni, G. Weihs and A. Zeilinger, Experimental demonstration of four-photon entanglement and high-fidelity teleportation, Phys. Rev. Lett. 86, 4435 (2001).

10.     J.-W. Pan, C. Simon, C. Brukner and A. Zeilinger, Entanglement purification for quantum communication, Nature (London) 410, 1067 (2001).

11.     T. Rudolph and J.-W. Pan, A simple gate for linear optics quantum computing, Quant-ph/0108056.

12.     A. Mair, A. Vaziri, G. Weihs and A. Zeilinger,. Entanglement of the orbital angular momentum states of photons, Nature 412, 313 (2001).

13.     A. Vaziri, G. Weihs and A. Zeilinger, Superpositions of the Orbital Angular Momentum for Applications in Quantum Experiments,  quant-ph/0111033 (to appear in Journal of Optics B)
 

P05 GAP: Journal papers:

1.          W. Tittel, J. Brendel, H. Zbinden, N. Gisin, "Quantum cryptography using energy-time entangled Bell states", Phys. Rev. Lett. 84, 4737 (2000).

2.          G. Ribordy, J. Brendel, J.-D. Gautier, N. Gisin, and H. Zbinden, "Long distance entanglement based quantum key distribution", Phys. Rev. A 63, 012309 (2001)

3.          W. Tittel, H. Zbinden, N. Gisin, Experimental demonstration of quantum secret sharing, Phys. Rev. A 63, 042301 (2001)

4.          P. G. Kwiat, S. Barraza-Lopez, A. Stefanov, and N. Gisin, Experimental entanglement distillation and 'hidden' non-locality, Nature 409, 1014 (2001)

5.          Wolfgang Tittel, Gregor Weihs, Photonic entanglement for fundamental tests and quantum communication, Quant. Inf. Comput., 1,. 3-56 (2001).

6.          D. Stücki, G. Ribordy, A. Stefanov, H. Zbinden, J.G. Rarity, T. Wall, Photon counting for QKD with Peltier Cooled InGaAs/InP APD's,  J.Mod.Opt 48, n°13 1967-1981 (2001)

7.          S. Tanzilli, H. de Riedmatten ,W. Tittel, H. Zbinden, P. Baldi, M. de Micheli, D.B. Ostrowsky, N. Gisin, Highly efficient photon–pair source using PPLN waveguide, Electr. Lett. , 37 p28 (2001)

8.          Nicolas Gisin, Grégoire Ribordy, Wolfgang Tittel and Hugo Zbinden, Quantum cryptography, Rev. Mod.Phys. 74, 145 (2002)

9.          S. Tanzilli; W. Tittel, H. de Riedmatten, H. Zbinden, P. Baldi, M. De Micheli, D.B. Ostrowsky, and N. Gisin, PPLN waveguide for quantum communication, Eur. Phys. J. D 18, 155-160 (2002)

10.       Sylvain Fasel, Nicolas Gisin, Grégoire Ribordy, Valerio Scarani, and Hugo Zbinden, Quantum Cloning with an Optical Fibre Amplifier, Phys. Rev. Lett. 89, 107901 (2002)

11.       H. de Riedmatten, I.Marcikic, H. Zbinden, N. Gisin, Creating high dimensional entanglement using mode-locked lasers, Quant. Inf. Comput 2, 425-433 (2002)

12.       R. T. Thew, S. Tanzilli,. W. Tittel, H. Zbinden and N. Gisin, Experimental investigation of the robustness of partially entangled qubits over 11 km, Phys. Rev. A, 66, 062304 (2002)

13.       I, Marcikic, H. de Riedmatten, W. Tittel, V. Scarani, H. Zbinden, and N. Gisin, Time-bin entangled qubits for quantum communication created by femtosecond pulses, Phys.Rev.A 66, 062308 (2002)

14.       H. de Riedmatten, I. Marcikic, W. Tittel, H. Zbinden and N. Gisin, Quantum interference with photon pairs created in spatially separated sources, Phys. Rev. A 67, 022301 (2003)

15.       I. Marcikic, H. de Riedmatten, W. Tittel, H. Zbinden, and N. Gisin, Long distance teleportation of qubits at telecom wavelength, Nature 421 509 (2003)

P05 GAP: Conferences:

1.        G. Ribordy, "Cryptographie quantique expérimentale sous le Lac Leman", 68ème congrès de l'Acfas, 16 may 16th 2000 in Montreal/Canada.

2.        N. Gisin, "Linking classical and quantum key agreement : is there classical bound information?", at Royal Holloway College London, may 26th 2000.

3.        G. Ribordy, "Distribution quantique de clefs au moyen de paires de photons intriquées", Colloque "Information quantique", may 30 2000 in Orsay/France

4.        G. Ribordy, J. Brendel, J.-D. Gautier, N. Gisin, and H. Zbinden, Long distance entanglement based QKD, at 5th International Conference on Quantum Communication, Measurement and Computing (QCM&C-Y2K), Capri, Italy, July 3-8, 2000.

5.        W. Tittel, “Quantenkryptographie”, presentation at Carl Zeiss Jena GmbH in Jena, Germany, August 25, 2000.

6.        N. Gisin et al. “A useful coherent quantum measurement“, at The Physics of Quantum Information, TMR-Network meeting in Vienna, Austria, September 4-6, 2000.

7.        Valerio Scarani, and Nicolas Gisin, “Qubit Networks and Bell's Inequalities”, at The Physics of Quantum Information, TMR-Network meeting in Vienna, Austria, September 4-6, 2000.

8.        W. Tittel, N. Gisin, and H. Zbinden, “Experimental Demonstration of Quantum Secret Sharing”, at The Physics of Quantum Information, TMR-Network meeting in Vienna, Austria, September 4-6, 2000.

9.        Valerio Scarani, “Conflit entre physique quantique et relativité: la parole à l'expérience”, at Workshop du Cerfim in Locarno, Switzerland, September 9, 2000.

10.     Valerio Scarani, Wolfgang Tittel, Hugo Zbinden, and Nicolas Gisin, “EPR experiments seen in the background radiation frame”, at Mysteries, Puzzles and Paradoxes in Quantum Mechanics in Gargnano, Italy, September 17-22, 2000.

11.Nicolas Gisin, Valerio Scarani, Wolfgang Tittel, Hugo Zbinden, “Relativistic tests of Quantum nonlocality”, at Mysteries, Puzzles and Paradoxes in Quantum Mechanics in Gargnano, Italy, September 17-22, 2000.

12.     Nicolas Gisin, H. Zbinden, W. Tittel, and G. Ribordy, “Quantum Cryptography: Quantum theory or quantum technology?”, at 1st QIPC workshop in Potsdam, Germany, September 25, 2000.

13.     Nicolas Gisin, and Sandu Popescu, “Energy-time entanglement of electron-holes in a solid-state device”, at 1st QIPC workshop in Potsdam, Germany, September 25, 2000.

14.     W. Tittel, and N. Gisin, “The speed of quantum information”, at NASA-DoD Workshop on Quantum Information and Clock Synchronization For Space Applications (QuICSSA) in Glendale, USA, September 25-26, 2000

15.     H. Zbinden, G. Ribordy, W. Tittel, and N. Gisin, “Experimental quantum key distribution: entangled photon pairs vs faint laser pulses”, at Quantum Optics XI – EuroConference 2000 in Mallorca, Spain, October 14-19, 2000.

16.     Nicolas Gisin, and Valerio Scarani, “Multi-party Quantum Communication and Bell Inequalities”, Bratislava, Slovakia, October 24, 2000.

17.     Hugo Zbinden, Experimental quantum Key Distribution, 10th International Laser Physics Workshop, Moscow, Russia, July 3-7, 2001.

18.     Hugo Zbinden, Experimental quantum Communication, International School of Physics Enrico Fermi, Varenna, Italy, July 17-27, 2001.

19.     Hugo Zbinden, Quantum Communication and computing, NKT summer school, Copenhagen, Denmark, Aug 19-25, 2001.

20.     N. Gisin, Entanglement in relativistic configurations: theory and experiments, Workshop on quantum information and space-time structure, Madrid, Spain, Sept 5, 2001.

21.     N. Gisin, Entanglement in relativistic configurations: theory and experiments, invited talk at 10th conference on the foundations of quantum physics, Belfast, Northern Ireland, UK, Sept 11, 2001. .

22.     H. Zbinden, “Cryptographie Quantique”, at Neuvième Séminaire Rhodanien de Physique, « Physique des états enchevêtrées » in Dolomieu-France, February 25- March 3, 2001.

23.     Stefanov, “Quantum Cryptography”, at 9. SSOM Fachkurs “Optical Communication” in Engelberg/Switzerland, March 25 – 29, 2001.

24.     N. Gisin, “Quantum cryptography: from basic physics to applications”, at QUICK workshop in Cargèse-France, April 7-13, 2001.

25.     H. Zbinden, “Faint laser versus entangled photons Quantum Key Distribution”, at QUICK workshop in Cargèse-France, April 7-13, 2001.

26.     W. Tittel, “Time-bin entangled photon pairs & applications in quantum cryptography”, at QUICK workshop in Cargèse-France, April 7-13, 2001.

27.     S. Tanzilli, “Highly efficient photon-pair source using PPLN waveguide”, at QUICK workshop in Cargèse-France, April 7-13, 2001.

28.     Stefanov et al., “Plug & Play long distance quantum key distribution prototype”, poster, at QUICK workshop in Cargèse-France, April 7-13, 2001.

29.     S. Tanzilli et al., “Highly efficient photon-pair source using PPLN waveguide”, poster, at QUICK workshop in Cargèse-France, April 7-13, 2001.

30.     N. Gisin at CLEO/EQELS: “Quantum Key Distribution : Faint laser pulses vs. entangled  Photons”, invited talk, May 10.

31.     N. Gisin at CERN: “Quantum Key Distribution : Faint laser pulses vs. entangled photons”, invited talk within the OPAL-project meeting, June 13.

32.     H. Zbinden et al. at CLEO-Europe, “Experimental Quantum Cryptography”, June 20st, 2001

33.     I.Marcikic, H.de Riedmatten, W.Tittel, H.Zbinden and N.Gisin, Femtosecond time bin entangled qubits for quantum communication, poster at the QIPC Workshop, October 28-31, Torino, Italy

34.     H.de Riedmatten, I.Marcikic, W.Tittel, H.Zbinden and N.Gisin, Towards long distance entanglement swapping using time-bin entangled qubits, poster at the QIPC Workshop, October 28-31, Torino, Italy

35.     N. Gisin et al, " Communication quantique: jongler avec des paires de photons dans des fibres optiques" invited talk at the Collège de France, Paris, 29.01.2002

36.     Ivan Marcikic et al, "Studies of femto-second time-bin qubits for quantum communications", invited talk at the Conference on Quantum Interferometry IV, Trieste, Italy, March 11-15, 2002

37.     N.Gisin et al, "Time-bin entangled photons: experimental realisations and perspectives", invited talk at the Euro Conference on Quantum information, San-Feliu, Spain, 26.03.2002

38.     N.Gisin, Time-Bin Entangled Photons: Experimental Realisations and Perspectives, invited talk presented at the 6th international conference on quantum communication, measurement and computing (QCMC02), Boston, USA July 23 2002.

39.     H. de Riedmatten, I. Marcikic, H. Zbinden and N.Gisin, Creating high dimensional entanglement using mode-locked lasers, contributed talk presented at the 6th international conference on quantum communication, measurement and computing (QCMC02), Boston, USA July 26 2002.

40.     Wolfgang Tittel, Ivan Marcikic, Hugues deRiedmatten, Hugo. Zbinden and Nicolas Gisin, Quantum teleportation over 2km of optical fibre, talk presented at the 3rd European QIPC Workshop, 15th-18th September 2002, Dublin, Ireland (hot topics session)

41.     Rob Thew, Sébastien Tanzilli, Wolfgang Tittel, Hugo Zbinden and Nicolas Gisin, Experimental Investigation of the Robustness of Partially Entangled Qubits over 11km, poster presented at the 3rd European QIPC Workshop, 15th-18th September 2002, Dublin, Ireland

42.     H. de Riedmatten, I. Marcikic, H. Zbinden, and N. Gisin, , Creating high dimensional entanglement using mode-locked lasers, poster presented at the 3rd European Commission QIPC workshop, Dublin, Ireland 15-18st September 2002

43.     Hugo Zbinden, Quantum Optics in Telecom Fibres, talk presented at the Seminar of the Max Planck Institute of Quantum Optics, Ringberg 19.9.02

44.     Ivan Marcikic, Hugues de Riedmatten, Wolfgang Tittel, Valerio Scarani, Antonio Acin, Hugo Zbinden and Nicolas Gisin, Quantum Teleportation Over Long Distances, talk presented at the Informal Quantum Information Gathering (IQING 2002), London, UK, 19-22nd September 2002

45.     Rob Thew, Hugo Zbinden and Nicolas Gisin, Experimental Entangled Qutrits and Bell Tests, talk presented at the Informal Quantum Information Gathering (IQING 2002), London, UK, 19-22nd September 2002

46.     N. Gisin,: Quantum teleportation, popular talk for high-school students, February 14th 2003, Geneva

47.     H. Zbinden, How to extend the range of quantum cryptography, invited talk at the. Third meeting of the ESF programme on "Quantum Information Theory and Quantum Computing", 15th - 22nd March 2003 Erice, Italy

48.     N.Gisin, Quantum teleportation and no-cloning, popular talk for biologists, university of Geneva April 7th 2003, Geneva

49.     N.Gisin, Téléportation et information quantique, invited talk given at the rencontre des mathématiciens et physiciens français, April 25th 2003 Paris, France.

50.     N. Gisin, Quantum Teleportation, talk given at CERN, May 22nd, Geneva

51.     N.Gisin, Téléportation et cryptographie quantique, popular talk presented at the "club du lundi" (one of the main industrialist association of Geneva), May 26th 2003, Geneva

52.     N Gisin, quantum teleportation, talk given at the Swiss federal institute of Techology (EPFL), Lausanne, June 3d 2003

53.     N.Gisin, Photonic entangled states at telecom wavelengths, keynote talk at  CLEO/EQEC, 2003, June 24th 2003 Münich

P06 LANL/CHICAGO: Journal papers:

1.        D. S. Naik, C. G. Peterson, A. G. White, A. J. Berglund, and P. G. Kwiat, “Entangled state quantum cryptography: Eavesdropping on the Ekert protocol”, Phys. Rev. Lett. 84, 4733 (2000).

2.        R. J. Hughes et al., “Free-space quantum key distribution in daylight” Journal of Modern Optics 47, 549 (2000).

3.        R. J. Hughes et al., “Free-space quantum cryptography in daylight”, Proc. SPIE 3932, 117 (2000).

4.        W. T. Buttler et al., “Daylight quantum key distribution over 1.6 km”, Physical Review Letters 84, 5652 (2000).

P06 LANL/CHICAGO: Conferences:

1.   R. J. Hughes, Free-space quantum cryptography in daylight, SPIE Photonics West, San Jose, CA, January 2000.

2.   R. J. Hughes, Secure communications using quantum cryptography, keynote address, SPIE AEROSENSE conference, Orlando, FL, April 2000.

3.   P. G. Kwiat, Entangled-photon quantum cryptography, contributed paper, CLEO/QELS 2000 conference, San Francisco, CA, May 2000.

4.   P. G. Kwiat, Entanglement concentration and hidden entanglement, contributed paper, APS DAMOP 2000 meeting, Storrs, CT, June 2000.

5.   R. J. Hughes, Daylight quantum key distribution over 1.6 km, contributed paper, APS DAMOP 2000 meeting, Storrs, CT, June 2000.

6.   P. G. Kwiat, 101 Uses for a Schrödinger Kitten, invited talk at 5th Int. Conf. on Quantum Communication, Measurement & Computing, Capri, Italy July 2000.

7.   R. J. Hughes, Earth to space quantum key distribution, invited talk at NASA-DoD workshop on Quantum Clock Synchronization, Glendale, CA, September 2000.

8.   R. J. Hughes et al., Quantum key distribution in daylight, Los Alamos report LA-UR-01-1535 (2001). Abstract submitted to "XV International Conference on Laser Spectroscopy" June 10-15, 2001, Snowbird, UT.

P07 THALES: Journal papers:

  1. A. De Rossi, N. G. Semaltianos, E. Chirlias, B. Vinter, V. Ortiz and V. Berger, Third order mode optically pumped semiconductor laser, Appl. Phys. Lett., 80, 4690 (2002)
  1. N. G. Semaltianos, A. De Rossi, B. Vinter, V. Berger, and V. Ortiz, High-temperature operation of a third-order mode optically pumped semiconductor laser,  J. Appl. Phys. 92, 2242 (2002)
  1. N. G. Semaltianos, B. Vinter, A. De Rossi, V. Berger, and V. Ortiz,  Photoluminescence of a third order mode optically pumped semiconductor laser structure, J. Appl. Phys. 92, 1262 (2002)
  1. A. De Rossi and V. Berger,Counterpropagating Twin Photons by Parametric Fluorescence, Phys. Rev. Lett. 88, 043901 (2002)
  1. K. Moutzouris, S. Venugopal Rao, M. Ebrahimzadeh, A. De Rossi, M. Calligaro, V. Ortiz, V. Berger, Second-harmonic generation through optimized modal phase matching in semiconductor waveguides, APL, in press.
  1. A. De Rossi, V. Ortiz, M. Calligaro, B. Vinter, J. Nagle, S. Ducci, V. Berger, Third order mode laser diode for twin photon generation, submitted to APL

P08 QinetiQ/DERA: Key Journal papers:

  1. C. Kurtseifer, M. Halder, P. Zarda, H. Weinfurter, P.R. Tapster and J.G. RARITY, Quantum secure key exchange between mountains: a step towards a global key distribution system, Nature, 419, 450  (2002).
  2. J.G. Rarity, P.M. Gorman, P.R. Tapster and P. Knight, Ground to satellite secure key exchange using quantum cryptography New Journal of Physics 4, 82, 2002.
  3. J G Rarity and P R Tapster,  Quantum Communications and Beyond, Royal Society Philosophical Transactions, Vol xx, xxx 2003

P08 QinetiQ/DERA: Invited papers:

  1. J.G. Rarity, Single photon optical technologies, Semiconductor Microcavity Photonics, October 2000.
  2. J.G. Rarity, Quantum Interference and Communication, Heraeus Seminar, Exploring Quantum Physics, August 2001.
  3. J.G.Rarity,  Quantum Communications and Beyond, Royal Society Discussion Meeting November 2002.

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