©Rafaela Proell

 

 

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 60277 72560


Teaching

CV

Publications


Showing entries 1 - 20 out of 111

On-Chip Quantum Communication Devices. / Trenti, Alessandro (Corresponding author); Achleitner, Martin; Prawits, Florian; Schrenk, Bernhard; Conradi, Hauke; Kleinert, Moritz; Incoronato, Alfonso; Zanetto, Francesco; Zappa, Franco; Di Luch, Ilaria; Cirkinoglu, Ozan; Leijtens, Xaveer; Bonardi, Antonio; Bruynsteen, Cedric; Yin, Xin; Kiessler, Christian; Herrmann, Harald; Silberhorn, Christine; Bozzio, Mathieu; Walther, Philip; Thiel, Hannah C.; Weihs, Gregor; Hübel, Hannes.

In: Journal of Lightwave Technology, Vol. 40, No. 23, 01.12.2022, p. 7485-7497.

Publication: Contribution to journalArticlepeer-review


High-Harmonic Generation Enhancement with Graphene Heterostructures. / Alonso Calafell, Irati; Rozema, Lee A. (Corresponding author); Trenti, Alessandro; Bohn, Justus; Dias, Eduardo J. C.; Jenke, Philipp K.; Menghrajani, Kishan S.; Alcaraz Iranzo, David; Garcia de Abajo, F. Javier ; Koppens, Frank H. L.; Hendry, Euan; Walther, Philip.

In: Advanced Optical Materials, Vol. 10, No. 19, 2200715, 04.10.2022.

Publication: Contribution to journalArticlepeer-review


Measuring space-time curvature using maximally path-entangled quantum states. / Mieling, Thomas B.; Hilweg, Christopher; Walther, Philip.

In: Physical Review A, Vol. 106, No. 3, L031701, 26.09.2022.

Publication: Contribution to journalArticlepeer-review


Experimental semi-quantum key distribution with classical users. / Massa, Francesco; Yadav, Preeti; Moqanaki, Amir; Krawec, Walter O.; Mateus, Paulo; Paunković, Nikola; Souto, André; Walther, Philip.

In: Quantum, Vol. 6, 819, 22.09.2022.

Publication: Contribution to journalArticlepeer-review


Enhancing quantum cryptography with quantum dot single-photon sources. / Bozzio, Mathieu (Corresponding author); Vyvlecka, Michal (Corresponding author); Cosacchi, Michael; Nawrath, Cornelius; Seidelmann, Tim; Loredo, Juan C.; Portalupi, Simone L.; Axt, Vollrath M.; Michler, Peter; Walther, Philip.

In: npj Quantum Information, Vol. 8, No. 1, 104, 08.09.2022.

Publication: Contribution to journalArticlepeer-review


Enhanced Photonic Maxwell’s Demon with Correlated Baths. / Zanin, Guilherme L.; Antesberger, Michael; Jacquet, Maxime J.; Souto Ribeiro, Paulo H.; Rozema, Lee A.; Walther, Philip.

In: Quantum, Vol. 6, 810, 09.2022.

Publication: Contribution to journalArticlepeer-review


Nonlinearity of photonic quantum memristors in high-frequency regime. / Agresti, Iris; Walther, Philip.

PHOTONICS FOR QUANTUM 2022. ed. / Donald F. Figer. SPIE-INT SOC OPTICAL ENGINEERING, 2022. 1224305 (Proceedings of SPIE, Vol. 12243).

Publication: Contribution to bookContribution to proceedingspeer-review


Few-Copy Entanglement Detection in the Presence of Noise. / Saggio, Valeria (Corresponding author); Walther, Philip.

In: Annalen der Physik, Vol. 534, No. 7, 2100597, 07.2022.

Publication: Contribution to journalReviewpeer-review


Quantum processes without a causal order. / Rozema, Lee A.; Antesberger, Michael; Walther, Philip.

Photonics for Quantum 2022. ed. / Donald F. Figer. SPIE, 2022. 1224301 (Proceedings of SPIE - The International Society for Optical Engineering, Vol. 12243).

Publication: Contribution to bookContribution to proceedingspeer-review


Experimental photonic quantum memristor. / Spagnolo, Michele (Corresponding author); Morris, Joshua; Piacentini, Simone; Antesberger, Michael; Massa, Francesco; Crespi, Andrea; Ceccarelli, Francesco; Osellame, Roberto; Walther, Philip.

In: Nature Photonics, Vol. 16, No. 4, 04.2022, p. 318-323.

Publication: Contribution to journalArticlepeer-review


Inferring work by quantum superposing forward and time-reversal evolutions. / Rubino, Giulia (Corresponding author); Manzano, Gonzalo; Rozema, Lee A.; Walther, Philip; Parrondo, Juan M. R.; Brukner, Časlav (Corresponding author).

In: Physical Review Research, Vol. 4, No. 1, 013208, 18.03.2022.

Publication: Contribution to journalArticlepeer-review


Quantenrechnen mit Licht. / Saggio, Valeria; Walther, Philip (Corresponding author).

In: Physik in Unserer Zeit, Vol. 53, No. 2, 03.2022, p. 80-87.

Publication: Contribution to journalArticle


Experimental entanglement of temporal order. / Rubino, Giulia (Corresponding author); Rozema, Lee A.; Massa, Francesco; Araujo, Mateus; Zych, Magdalena; Brukner, Caslav; Walther, Philip.

In: Quantum, Vol. 6, 621, 11.01.2022.

Publication: Contribution to journalArticlepeer-review


Towards large-scale entanglement-enhanced Interferometry. / Silvestri, Raffaele (Corresponding author); Peterson, Robert W.; Hilweg, Christopher; Yu, Haocun; Walther, Philip.

27th International Conference on Optical Fiber Sensors. Optica Publishing Group, 2022. TH3.3 (OSA Technical Digest Series).

Publication: Contribution to bookContribution to proceedingspeer-review


Cross-Verification of Independent Quantum Devices. / Greganti, C.; Demarie, T. F.; Ringbauer, M. (Corresponding author); Jones, J. A.; Saggio, Valeria; Calafell, I. Alonso; Rozema, L. A.; Erhard, A.; Meth, M.; Postler, L.; Stricker, R.; Schindler, P.; Blatt, R.; Monz, T.; Walther, P.; Fitzsimons, J. F. (Corresponding author).

In: Physical Review X, Vol. 11, No. 3, 031049, 02.09.2021.

Publication: Contribution to journalArticlepeer-review


Editorial: Quantum Information and Quantum Computing for Chemical Systems. / Kais, Sabre (Corresponding author); Humble, Travis; Kowalski, Karol; Tavernelli, Ivano; Walther, Philip; Du, Jiangfeng.

In: Frontiers in Physics, Vol. 9, 753618, 01.09.2021.

Publication: Contribution to journalEditorialpeer-review


Probabilistic one-time programs using quantum entanglement. / Roehsner, Marie-Christine (Corresponding author); Kettlewell, Joshua A.; Fitzsimons, Joseph; Walther, Philip.

In: npj Quantum Information, Vol. 7, No. 1, 98, 15.06.2021.

Publication: Contribution to journalArticlepeer-review


Quantum cryptography with highly entangled photons from semiconductor quantum dots. / Schimpf, Christian (Corresponding author); Reindl, Marcus; Huber, Daniel; Lehner, Barbara; Da Silva, Saimon F. Covre; Manna, Santanu; Vyvlecka, Michal; Walther, Philip; Rastelli, Armando.

In: Science Advances, Vol. 7, No. 16, eabe8905, 04.2021.

Publication: Contribution to journalArticlepeer-review


Experimental quantum speed-up in reinforcement learning agents. / Saggio, V. (Corresponding author); Asenbeck, B. E.; Hamann, A.; Strömberg, T.; Schiansky, P.; Dunjko, V.; Friis, N.; Harris, N. C.; Hochberg, M.; Englund, D.; Wölk, S.; Briegel, H. J.; Walther, P. (Corresponding author).

In: Nature, Vol. 591, No. 7849, 11.03.2021, p. 229-233.

Publication: Contribution to journalArticlepeer-review


Giant enhancement of third-harmonic generation in graphene-metal heterostructures. / Alonso Calafell, Irati (Corresponding author); Rozema, Lee A.; Alcaraz Iranzo, David; Trenti, Alessandro; Jenke, Philipp K.; Cox, Joel D.; Kumar, Avinash; Bieliaiev, Hlib; Nanot, Sebastien; Peng, Cheng; Efetov, Dmitri K.; Hong, Jin-Yong; Kong, Jing; Englund, Dirk R.; Garcia de Abajo, F. Javier; Koppens, Frank H. L.; Walther, Philip.

In: Nature Nanotechnology, Vol. 16, No. 3, 03.2021, p. 318–324.

Publication: Contribution to journalArticlepeer-review


Showing entries 1 - 20 out of 111