©Der Knopfdrücker

 

 

Philip Walther

Professor

Speaker, Quantum Optics, Quantum Nanophysics, Quantum Information
Speaker, Research Network Aspects Quantum of Spacetime (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: +43 664 817 5859


Teaching

CV

Publications


Fiber-compatible photonic feed-forward with 99% fidelity. / Zanin, Guilherme Luiz (Corresponding author); Jacquet, Maxime J.; Spagnolo, Michele et al.

In: Optics Express, Vol. 29, No. 3, 01.02.2021, p. 3425-3437.

Publications: Contribution to journalArticlePeer Reviewed


Experimental quantum communication enhancement by superposing trajectories. / Rubino, Giulia (Corresponding author); Rozema, Lee A.; Ebler, Daniel et al.

In: Physical Review Research, Vol. 3, No. 1, 013093, 29.01.2021.

Publications: Contribution to journalArticlePeer Reviewed


Photon pair generation in ultra-thin carbon nanotube films without phase-matching. / Jenke, Philipp K. (Corresponding author); Calafell, Irati Alonso; Trenti, Alessandro et al.

2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). IEEE, 2021.

Publications: Contribution to bookContribution to proceedingsPeer Reviewed


Scalable spin-photon entanglement by time-to-polarization conversion. / Vasconcelos, Rui; Reisenbauer, Sarah; Salter, Cameron et al.

In: npj Quantum Information, Vol. 6, No. 1, 9, 28.01.2020.

Publications: Contribution to journalArticlePeer Reviewed


Giant enhancement of high-harmonic generation in graphene-metal heterostructures. / Calafell, I. Alonso (Corresponding author); Rozema, L. A.; Alcaraz Iranzo, D. et al.

CLEO: Applications and Technology, CLEO_AT 2020. IEEE, 2020. .JTu2D.24 (Conference on Lasers and Electro-Optics).

Publications: Contribution to bookContribution to proceedingsPeer Reviewed


Higher-Order Interference in Quantum Mechanics Induced by Optical Nonlinearities. / Rozema, Lee A. (Corresponding author); Namdar, Peter; Calafell, Irati Alonso et al.

CLEO: Applications and Technology, CLEO_AT 2020. IEEE, 2020. JTu2A.22 (Conference on Lasers and Electro-Optics).

Publications: Contribution to bookContribution to proceedingsPeer Reviewed


Experimental Two-Way Communication with One Photon. / Massa, Francesco (Corresponding author); Moqanaki, Amir; Bäumeler, Ämin et al.

In: Advanced Quantum Technologies, Vol. 2, No. 11, 1900050, 11.2019.

Publications: Contribution to journalArticlePeer Reviewed


Experimental few-copy multipartite entanglement detection. / Saggio, Valeria (Corresponding author); Dimić, Aleksandra; Greganti, Chiara et al.

In: Nature Physics, Vol. 15, No. 9, 09.2019, p. 935-940.

Publications: Contribution to journalArticlePeer Reviewed


Novel single-mode narrow-band photon source of high brightness tuned to cesium D2 line. / Moqanaki, Amir; Massa, Francesco; Walther, Philip.

In: JPhys Photonics, Vol. 4, No. 9, 090804, 09.2019.

Publications: Contribution to journalArticlePeer Reviewed


Trace-free counterfactual communication with a nanophotonic processor. / Calafell, I. Alonso (Corresponding author); Stroemberg, T. (Corresponding author); Arvidsson-Shukur, D. R. M. et al.

In: npj Quantum Information, Vol. 5, No. 1, 61, 23.07.2019.

Publications: Contribution to journalArticlePeer Reviewed


Quantum computing with graphene plasmons. / Calafell, I. Alonso (Corresponding author); Cox, J. D.; Radonjic, M. et al.

In: npj Quantum Information, Vol. 5, 37, 02.05.2019.

Publications: Contribution to journalArticlePeer Reviewed


Genuine Counterfactual Communication with a Nanophotonic Processor. / Calafell, I. Alonso (Corresponding author); Strömberg, T.; Arvidsson-Shukur, D. R. M. et al.

2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings: proceedings : San Jose, California, USA, 5-10 May 2019 / OSA. Piscataway, NJ : IEEE, 2019. 8750592 (Conference on Lasers and Electro-Optics).

Publications: Contribution to bookContribution to proceedingsPeer Reviewed


Nonlinear Plasmonic Enhancement with Graphene Heterostructures. / Calafell, I. Alonso (Corresponding author); Rozema, L. A.; Alcaraz Iranzo, D. et al.

2019 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2019. (Conference on Lasers and Electro-Optics).

Publications: Contribution to bookContribution to proceedingsPeer Reviewed


Verifying Multi-Partite Entanglement with a Few Detection Events. / Rozema, Lee A. (Corresponding author); Saggio, Valeria; Dimic, Aleksandra et al.

2019 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2019. (Conference on Lasers and Electro-Optics).

Publications: Contribution to bookContribution to proceedingsPeer Reviewed


Quantum advantage for probabilistic one-time programs. / Roehsner, Marie-Christine (Corresponding author); Kettlewell, Joshua A.; Batalhao, Tiago B. et al.

In: Nature Communications, Vol. 9, No. 1, 5225, 06.12.2018.

Publications: Contribution to journalArticlePeer Reviewed


Weakly gravitating isotropic waveguides. / Beig, Robert; Chruściel, Piotr T.; Hilweg, Christopher (Corresponding author) et al.

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

Publications: Contribution to journalArticlePeer Reviewed


Integrated-optics heralded controlled-NOT gate for polarization-encoded qubits. / Zeuner, Jonas (Corresponding author); Sharma, Aditya N.; Tillmann, Max et al.

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

Publications: Contribution to journalArticlePeer Reviewed


Tuning single-photon sources for telecom multi-photon experiments. / Greganti, Chiara (Corresponding author); Schiansky, Peter; Calafell, Irati Alonso et al.

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

Publications: Contribution to journalArticlePeer Reviewed


Tapering of femtosecond laser-written waveguides. / Heilmann, Rene; Greganti, Chiara; Graefe, Markus et al.

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

Publications: Contribution to journalArticlePeer Reviewed


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

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

Publications: Contribution to journalArticlePeer Reviewed