©Rafaela Proell

 

 

Philip Walther

Professor

Speaker, Quantum Optics, Quantum Nanophysics, Quantum Information
Speaker, Research Platform for Testing the Gravity and Quantum Interface (TURIS)
Group Leader, Quantum Computation and Quantum Information Science

Room: 3430, Boltzmanngasse 5, 1090 Vienna
 
E: philip.walther(at)univie.ac.at
T: +43 (0) 1 4277 72560
M: +43 664 60277 72560


Teaching

CV

Publications


Showing entries 21 - 40 out of 95

Weakly gravitating isotropic waveguides. / Beig, Robert; Chruściel, Piotr T.; Hilweg, Christopher (Corresponding author); Kornreich, Philipp; Walther, Philip.

In: Classical and Quantum Gravity, Vol. 35, No. 24, 244001, 13.11.2018.

Publication: Contribution to journalArticlepeer-review


Integrated-optics heralded controlled-NOT gate for polarization-encoded qubits. / Zeuner, Jonas (Corresponding author); Sharma, Aditya N.; Tillmann, Max; Heilmann, Rene; Grafe, Markus; Moqanaki, Amir; Szameit, Alexander; Walther, Philip (Corresponding author).

In: npj Quantum Information, Vol. 4, 13, 15.02.2018.

Publication: Contribution to journalArticlepeer-review


Tuning single-photon sources for telecom multi-photon experiments. / Greganti, Chiara (Corresponding author); Schiansky, Peter; Calafell, Irati Alonso; Procopio, Lorenzo M.; Rozema, Lee A.; Walther, Philip.

In: Optics Express, Vol. 26, No. 3, 05.02.2018, p. 3286-3302.

Publication: Contribution to journalArticlepeer-review


Tapering of femtosecond laser-written waveguides. / Heilmann, Rene; Greganti, Chiara; Graefe, Markus; Nolte, Stefan; Walther, Philip; Szameit, Alexander (Corresponding author).

In: Applied Optics, Vol. 57, No. 3, 20.01.2018, p. 377-381.

Publication: Contribution to journalArticlepeer-review


Comment on "Peres experiment using photons: No test for hypercomplex (quaternionic) quantum theories". / Procopio, Lorenzo M. (Corresponding author); Rozema, Lee A.; Dakic, Borivoje; Walther, Philip.

In: Physical Review A, Vol. 96, No. 3, 036101, 14.09.2017.

Publication: Contribution to journalArticlepeer-review


Numerical Investigation of Photon-Pair Generation in Periodically Poled MTiOXO4 (M = K, Rb, Cs; X = P, As). / Laudenbach, Fabian (Corresponding author); Jin, Rui-Bo; Greganti, Chiara; Hentschel, Michael; Walther, Philip; Huebel, Hannes.

In: Physical Review Applied, Vol. 8, No. 2, 024035, 31.08.2017.

Publication: Contribution to journalArticlepeer-review


A novel single-crystal & single-pass source for polarisation- and colour-entangled photon pairs. / Laudenbach, Fabian (Corresponding author); Kalista, Sebastian; Hentschel, Michael; Walther, Philip; Huebel, Hannes.

In: Scientific Reports, Vol. 7, 7235, 03.08.2017.

Publication: Contribution to journalArticlepeer-review


Single-photon test of hyper-complex quantum theories using a metamaterial. / Procopio, Lorenzo M.; Rozema, Lee A.; Wong, Zi Jing; Hamel, Deny R.; O'Brien, Kevin; Zhang, Xiang (Corresponding author); Dakic, Borivoje; Walther, Philip (Corresponding author).

In: Nature Communications, Vol. 8, 15044, 21.04.2017.

Publication: Contribution to journalArticlepeer-review


Experimental Verification of an Indefinite Causal Order. / Rubino, Giulia (Corresponding author); Rozema, Lee A.; Feix, Adrien; Araújo, Mateus; Zeuner, Jonas M.; Procopio, Lorenzo M.; Brukner, Caslav; Walther, Philip (Corresponding author).

In: Science Advances, Vol. 3, No. 3, 160258, 24.03.2017.

Publication: Contribution to journalArticlepeer-review


Gravitationally induced phase shift on a single photon. / Hilweg, Christopher (Corresponding author); Massa, Francesco; Martynov, Denis; Mavalvala, Nergis; Chrusciel, Piotr T.; Walther, Philip.

In: New Journal of Physics, Vol. 19, 033028, 16.03.2017.

Publication: Contribution to journalArticlepeer-review


A Novel Compact and Efficient Source of Photonic Entanglement. / Laudenbach, Fabian (Corresponding author); Kalista, Sebastian; Hentschel, Michael; Walther, Philip; Huebel, Hannes.

2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). IEEE, 2017.

Publication: Contribution to bookContribution to proceedingspeer-review


Experimental Tests of Indefinite Causal Orders. / Rozema, Lee A. (Corresponding author); Rubino, Giulia; Feix, Adrien; Araujo, Mateus; Brukner, Caslav; Walther, Philip.

Proceedings Conference on Lasers and Electro-Optics, 14–19 May 2017, San Jose, California, United States. 2017. FTu1F.6 (Conference on Lasers and Electro-Optics).

Publication: Contribution to bookContribution to proceedingspeer-review


On unitary reconstruction of linear optical networks. / Tillmann, Max (Corresponding author); Schmidt, Christian; Walther, Philip.

In: Journal of Optics, Vol. 18, No. 11, 114002, 11.2016.

Publication: Contribution to journalArticlepeer-review


Quantum technology : from research to application. / Schleich, Wolfgang P.; Ranade, Kedar S.; Anton, Christian (Corresponding author); Arndt, Markus; Aspelmeyer, Markus; Bayer, Manfred; Berg, Gunnar; Calarco, Tommaso; Fuchs, Harald; Giacobino, Elisabeth; Grassl, Markus; Hänggi, Peter; Heckl, Wolfgang M.; Hertel, Ingolf-Volker; Huelga, Susana; Jelezko, Fedor; Keimer, Bernhard; Kotthaus, Joerg P.; Leuchs, Gerd; Luetkenhaus, Norbert; Maurer, Ueli; Pfau, Tilman; Plenio, Martin B.; Rasel, Ernst Maria; Renn, Ortwin; Silberhorn, Christine; Schiedmayer, Jörg; Schmitt-Landsiedel, Doris; Schönhammer, Kurt; Ustinov, Alexey; Walther, Philip; Weinfurter, Harald; Welzl, Emo; Wiesendanger, Roland; Wolf, Stefan; Zeilinger, Anton; Zoller, Peter.

In: Applied Physics B: Lasers and Optics, Vol. 122, No. 5, 130, 05.2016.

Publication: Contribution to journalArticlepeer-review


Modelling parametric down-conversion yielding spectrally pure photon pairs. / Laudenbach, Fabian (Corresponding author); Huebel, Hannes; Hentschel, Michael; Walther, Philip; Poppe, Andreas.

In: Optics Express, Vol. 24, No. 3, 08.02.2016, p. 2712-2727.

Publication: Contribution to journalArticlepeer-review


Experimental Test of Hyper-Complex Quantum Theories. Procopio, Lorenzo M. (Author); Rozema, Lee A. (Author); Wong, Zi Jing (Author); Hamel, Deny R. (Author); O'Brien, Kevin (Author); Zhang, Xiang (Author); Dakic, Borivoje (Author); Walther, Philip (Author). 2016. arXiv.org.

Publication: Electronic/multimedia outputWeb publication


Demonstration of measurement-only blind quantum computing. / Greganti, Chiara; Röhsner, Marie-Christine; Barz, Stefanie; Tomoyuki, Morimae; Walther, Philip.

In: New Journal of Physics, Vol. 18, No. 1, 013020, 08.01.2016.

Publication: Contribution to journalArticlepeer-review


Large-scale quantum technology based on luminescent centers in crystals. / Trupke, M.; Salter, C.; Reisenbauer, S.; Vasconcelos, R.; Wachter, G.; Buczak, K.; Angerer, A.; Schmiedmayer, Jörg; Aumayr, Friedrich; Schmid, U.; Walther, P.; Munro, William J; Nemoto, Kae.

2016 IEEE International Electron Devices Meeting (IEDM) (IEDM). IEEE, 2016. p. 13.7.1 - 13.7.4 (IEEE International Electron Devices Meeting).

Publication: Contribution to bookContribution to proceedingspeer-review


Generalized Multiphoton Quantum Interference. / Tillmann, Max (Corresponding author); Tan, Si-Hui; Stoeckl, Sarah E.; Sanders, Barry C.; de Guise, Hubert; Heilmann, Rene; Nolte, Stefan; Szameit, Alexander; Walther, Philip.

In: Physical Review X, Vol. 5, No. 4, 041015, 27.10.2015.

Publication: Contribution to journalArticlepeer-review


Experimental superposition of orders of quantum gates. / Procopio, Lorenzo M. (Corresponding author); Moqanaki, Amir; Araujo, Mateus; Costa, Fabio; Calafell, Irati Alonso; Dowd, Emma G.; Hamel, Deny R.; Rozema, Lee A.; Brukner, Caslav; Walther, Philip (Corresponding author).

In: Nature Communications, Vol. 6, 7913, 08.2015.

Publication: Contribution to journalArticlepeer-review


Showing entries 21 - 40 out of 95