©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

Showing entries 1 - 20 out of 140
Distribution of GHz Sequential Time-Bin Entanglement in a Metropolitan Fiber Network. / Achleitner, Martin (Corresponding author); Trenti, Alessandro; Walther, Philip et al.
In: IEEE Journal of Selected Topics in Quantum Electronics, Vol. 31, No. 5, 6400108, 09.2025.

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Micro-Ring Resonators as Quantum State Analyzers for DPS-QKD in the Shortwave and Telecom Bands. / Honz, Florian; Müllner, Paul; Hentschel, Michael et al.
In: Journal of Lightwave Technology, 24.04.2025, p. 1-7.

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Quasi-phase-matched up- and down-conversion in periodically poled layered semiconductors. / Trovatello, C. (Corresponding author); Ferrante, C.; Yang, B. et al.
In: Nature Photonics, Vol. 19, 03.2025, p. 291–299.

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Genuine Multipartite Entanglement Detection with Imperfect Measurements: Concept and Experiment. / Cao, Huan (Corresponding author); Morelli, Simon (Corresponding author); Rozema, Lee A. et al.
In: Physical Review Letters, Vol. 133, No. 15, 150201, 11.10.2024.

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Experimental aspects of indefinite causal order in quantum mechanics. / Rozema, Lee A. (Corresponding author); Strömberg, Teodor; Cao, Huan et al.
In: Nature Reviews Physics, Vol. 6, No. 8, 08.2024, p. 483–499.

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Purifying Photon Indistinguishability through Quantum Interference. / Faurby, Carlos F.D.; Carosini, Lorenzo; Cao, Huan (Corresponding author) et al.
In: Physical Review Letters, Vol. 133, No. 3, 033604, 19.07.2024.

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Experimental observation of Earth’s rotation with quantum entanglement. / Silvestri, Raffaele; Yu, Haocun (Corresponding author); Strömberg, Teodor et al.
In: Science Advances, Vol. 10, No. 24, eado0215, 14.06.2024.

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Solar-Blind QKD over Simplified Short-Range FSO Link. / Honz, Florian (Corresponding author); Hentschel, Michael; Walther, Philip et al.
2024 Optical Fiber Communications Conference and Exhibition, OFC 2024 - Proceedings. San Diego: Institute of Electrical and Electronics Engineers Inc., 2024. Th3B.6.

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Programmable multiphoton quantum interference in a single spatial mode. / Carosini, Lorenzo (Corresponding author); Oddi, Virginia; Giorgino, Francesco et al.
In: Science Advances, Vol. 10, No. 16, eadj0993, 19.04.2024.

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Experimental superposition of a quantum evolution with its time reverse. / Strömberg, Teodor (Corresponding author); Schiansky, Peter; Quintino, Marco Túlio et al.
In: Physical Review Research, Vol. 6, No. 2, 023071, 04.2024.

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Photonic Source of Heralded Greenberger-Horne-Zeilinger States. / Cao, H.; Hansen, L. M.; Giorgino, F. et al.
In: Physical Review Letters, Vol. 132, No. 13, 130604, 29.03.2024.

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Prescriptive method for fiber polarization compensation in two bases. / Strömberg, Teodor (Corresponding author); Schiansky, Peter; Walther, Philip.
In: Applied Optics, Vol. 63, No. 7, 01.03.2024, p. 1822-1827.

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Controlling the photon number coherence of solid-state quantum light sources for quantum cryptography. / Karli, Yusuf (Corresponding author); Vajner, Daniel A.; Kappe, Florian et al.
In: npj Quantum Information, Vol. 10, No. 1, 17, 27.01.2024.

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Higher-Order Process Matrix Tomography of a Passively-Stable Quantum Switch. / Antesberger, Michael (Corresponding author); Quintino, Marco Túlio; Walther, Philip et al.
In: PRX Quantum, Vol. 5, No. 1, 010325, 01.2024.

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Experimental Device-independent Certification of GHZ States. / Schmid, Mariana M.E.; Antesberger, Michael; Cao, Huan (Corresponding author) et al.
Proceedings: Quantum 2.0 Conference and Exhibition. Optica Publishing Group, 2024. QM2C.7 (OSA Technical Digest Series).

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Large-Scale Fiber Interferometry to Measure the Gravitationally Induced Phase Shift on Entangled Photons. / Polini, Eleonora (Corresponding author); Macri, Dorotea; Yin, Xinghui et al.
Proceedings Quantum 2.0 Conference and Exhibition. Optica Publishing Group, 2024. QTh4C.3 (OSA Technical Digest Series, Vol. 2024).

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Robust excitation of C-band quantum dots for quantum communication. / Vyvlecka, Michal (Corresponding author); Jehle, Lennart (Corresponding author); Nawrath, Cornelius et al.
In: Applied Physics Letters, Vol. 123, No. 17, 174001, 23.10.2023.

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Towards an All-Silicon DV-QKD Transmitter Sourced by a Ge-on-Si Light Emitter. / Honz, Florian (Corresponding author); Vokic, Nemanja; Walther, Philip et al.
2023 IEEE Photonics Society Summer Topicals Meeting Series, SUM 2023. Institute of Electrical and Electronics Engineers Inc., 2023. WD1.3 (LEOS Summer Topical Meeting, Vol. 2023-July).

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Demonstration of a Quantum Switch in a Sagnac Configuration. / Strömberg, Teodor (Corresponding author); Schiansky, Peter; Peterson, Robert W. et al.
In: Physical Review Letters, Vol. 131, No. 6, 060803, 11.08.2023.

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Demonstration of quantum-digital payments. / Schiansky, Peter; Kalb, Julia; Sztatecsny, Esther et al.
In: Nature Communications, Vol. 14, No. 1, 3849, 29.06.2023.

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Showing entries 1 - 20 out of 140