Photonische Quantensimulationen

Research output

Publications per year 2012 2012 2013 2014 2015 2016 2017 2018 2018

• 24 Article
• 2 Web publication
• 1 Review

Publications per year

Publications per year

Search results

• 2018

  Integrated-optics heralded controlled-NOT gate for polarization-encoded qubits

  Zeuner, J., Sharma, A. N., Tillmann, M., Heilmann, R., Grafe, M., Moqanaki, A., Szameit, A. & Walther, P., 15 Feb 2018, In: npj Quantum Information. 4, 7 p., 13.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access

• Tapering of femtosecond laser-written waveguides

  Heilmann, R., Greganti, C., Graefe, M., Nolte, S., Walther, P. & Szameit, A., 20 Jan 2018, In: Applied Optics. 57, 3, p. 377-381 5 p.

  Publications: Contribution to journal › Article › Peer Reviewed

  • Laser 100%
  • Waveguide 100%
  • Standard 66%
  • Quantum Device 33%
  • Fabrication 33%

• Tuning single-photon sources for telecom multi-photon experiments

  Greganti, C., Schiansky, P., Calafell, I. A., Procopio, L. M., Rozema, L. A. & Walther, P., 5 Feb 2018, In: Optics Express. 26, 3, p. 3286-3302 17 p.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access
• 2017

  A novel single-crystal & single-pass source for polarisation- and colour-entangled photon pairs

  Laudenbach, F., Kalista, S., Hentschel, M., Walther, P. & Huebel, H., 3 Aug 2017, In: Scientific Reports. 7, 1, 9 p., 7235.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access

• Comment on "Peres experiment using photons: No test for hypercomplex (quaternionic) quantum theories"

  Procopio, L. M., Rozema, L. A., Dakic, B. & Walther, P., 14 Sep 2017, In: Physical Review A. 96, 3, 4 p., 036101.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access

• Experimental Verification of an Indefinite Causal Order

  Rubino, G., Rozema, L. A., Feix, A., Araújo, M., Zeuner, J. M., Procopio, L. M., Brukner, C. & Walther, P., 24 Mar 2017, In: Science Advances. 3, 3, 11 p., 160258.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access

• Gravitationally induced phase shift on a single photon

  Hilweg, C., Massa, F., Martynov, D., Mavalvala, N., Chrusciel, P. T. & Walther, P., 16 Mar 2017, In: New Journal of Physics. 19, 3, 15 p., 033028.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access

• Numerical Investigation of Photon-Pair Generation in Periodically Poled MTiOXO4 (M = K, Rb, Cs; X = P, As)

  Laudenbach, F., Jin, R-B., Greganti, C., Hentschel, M., Walther, P. & Huebel, H., 31 Aug 2017, In: Physical Review Applied. 8, 2, 16 p., 024035.

  Publications: Contribution to journal › Article › Peer Reviewed

• Single-photon test of hyper-complex quantum theories using a metamaterial

  Procopio, L. M., Rozema, L. A., Wong, Z. J., Hamel, D. R., O'Brien, K., Zhang, X., Dakic, B. & Walther, P., 21 Apr 2017, In: Nature Communications. 8, 9 p., 15044.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access
• 2016

  Demonstration of measurement-only blind quantum computing

  Greganti, C., Röhsner, M-C., Barz, S., Tomoyuki, M. & Walther, P., 8 Jan 2016, In: New Journal of Physics. 18, 1, 7 p., 013020.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access

• Modelling parametric down-conversion yielding spectrally pure photon pairs

  Laudenbach, F., Huebel, H., Hentschel, M., Walther, P. & Poppe, A., 8 Feb 2016, In: Optics Express. 24, 3, p. 2712-2727 16 p.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access

• On unitary reconstruction of linear optical networks

  Tillmann, M., Schmidt, C. & Walther, P., Nov 2016, In: Journal of Optics. 18, 11, 12 p., 114002.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access
• 2015

  Experimental superposition of orders of quantum gates

  Procopio, L. M., Moqanaki, A., Araujo, M., Costa, F., Calafell, I. A., Dowd, E. G., Hamel, D. R., Rozema, L. A., Brukner, C. & Walther, P., Aug 2015, In: Nature Communications. 6, 6 p., 7913.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access

• Generalized Multiphoton Quantum Interference

  Tillmann, M., Tan, S-H., Stoeckl, S. E., Sanders, B. C., de Guise, H., Heilmann, R., Nolte, S., Szameit, A. & Walther, P., 27 Oct 2015, In: Physical Review X. 5, 4, 23 p., 041015.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access

• Linear-Optical Generation of Eigenstates of the Two-Site XY Model

  Barz, S., Dakic, B., Lipp, Y. O., Verstraete, F., Whitfield, J. D. & Walther, P., 24 Apr 2015, In: Physical Review X. 5, 2, 6 p., 021010.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access

• Practical and efficient experimental characterization of multiqubit stabilizer states

  Greganti, C., Roehsner, M-C., Barz, S., Waegell, M. & Walther, P., 20 Feb 2015, In: Physical Review A. 91, 2, 11 p., 022325.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access
• 2014

  A two-qubit photonic quantum processor and its application to solving systems of linear equations

  Barz, S., Kassal, I., Ringbauer, M., Lipp, Y. O., Dakic, B., Aspuru-Guzik, A. & Walther, P., 19 Aug 2014, In: Scientific Reports. 4, 5 p., 6115.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access

• Demonstrating elements of measurement-based quantum error correction

  Barz, S., Vasconcelos, R., Greganti, C., Zwerger, M., Dür, W., Briegel, H. J. & Walther, P., 2 Oct 2014, In: Physical Review A. 90, 4, 10 p., 042302.

  Publications: Contribution to journal › Article › Peer Reviewed

• Towards photonic quantum simulation of ground states of frustrated Heisenberg spin systems

  Ma, X., Dakic, B., Kropatschek, S., Naylor, W., Chan, Y., Gong, Z., Duan, L., Zeilinger, A. & Walther, P., 7 Jan 2014, In: Scientific Reports. 4, 7 p., 3583.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access

  • Ground State 100%
  • Spin System 100%
  • Photonics 100%
  • Quantum Simulation 100%
  • Sites 66%
• 2013

  Experimental boson sampling

  Tillmann, M., Dakic, B., Heilmann, R., Nolte, S., Szameit, A. & Walther, P., Jul 2013, In: Nature Photonics. 7, 7, p. 540-544 5 p.

  Publications: Contribution to journal › Article › Peer Reviewed

• Experimental verification of quantum computation

  Barz, S., Fitzsimons, J. F., Kashefi, E. & Walther, P., Nov 2013, In: Nature Physics. 9, 11, p. 727-731 5 p.

  Publications: Contribution to journal › Article › Peer Reviewed

• No-go theorem for passive single-rail linear optical quantum computing

  Wu, L-A., Walther, P. & Lidar, D. A., 6 Mar 2013, In: Scientific Reports. 3, 6 p., 1394.

  Publications: Contribution to journal › Article › Peer Reviewed

  Open Access
• 2012

  Demonstration of Blind Quantum Computing

  Barz, S., Kashefi, E., Broadbent, A., Fitzsimons, J., Zeilinger, A. & Walther, P., 20 Jan 2012, In: Science. 335, 6066, p. 303-308 6 p.

  Publications: Contribution to journal › Article › Peer Reviewed

• Quantum discord as resource for remote state preparation

  Dakic, B., Lipp, Y. O., Ma, X., Ringbauer, M., Kropatschek, S., Barz, S., Paterek, T., Vedral, V., Zeilinger, A., Brukner, C. & Walther, P., Sep 2012, In: Nature Physics. 8, 9, p. 666-670 5 p.

  Publications: Contribution to journal › Article › Peer Reviewed