Publications
Preprints
Distributional signatures of computation: inferring mechanism form computation time distribution
C. van Valkenhoef, C. Schuman, N. Kriegeskorte, P. Walther
arXiv:2610.23607 [q-bio.NC].
In-orbit operation of a programmable quantum photonic processor
S. Steiner, P. Schiansky, A. Scherer, R. Albiero, M. Dragosits, Z. Yin, M. Mauer, P. Zahalka, R. Pimenta, C. Melo, C. Leonard, A. Rajan, N. Di Giano, A. Caime, R. Osellame, F. Ceccarelli, D. Martinez, T. Guggemos, I. Agresti, P. Walther,
arXiv:2609.25248[quant-ph]
Optical Fourier Architecture for Universal Nonlinear Functions
M. X. Mauser, J. Morris, S. Galatro, P. Walther, B. Dakic,
arXiv:2609.37746 [physics.optics].
Scaling native entanglement generation in layered semiconductors with quasi-phase matching
B. Braun, A. Alessandrini, J. Bajo, P. K. Jenke, L. di Mauro Villari, B. Yang, Z. H. Peng, P. J. Schuck, C.R. Dean, A. Marini, P. Walther, C. Trovatello, L. A. Rozema,
arXiv:2606.14553 [quant-ph].
Realization of waveguide many-body quantum optics
L. M. Hansen, C. Henke, C. Hotter, O. A. D. Sandberg, T. W. Sando, V. Agelopoulou, a. Tiranov, c. B. Moller, Y. Liu, L. Midolo, N. Bart, A. Ludwig, P. Walther, C. J. van Diepen, L. Lodahl, A. Sondberg Sorensen,
arXiV:2605.18525 [quant-phy].
Time-Delocalized Local Measurements in an Indefinite Causal Order
Y. Valibouse, M. Cladera-Rossello, M. Antesberger, P. Lima, P. Walther, L. A. Rozema
arXiv:202604.11878 [quant-ph].
Non-classical excitation of a solid-state quantum emitter
L. M. Hansen, F. Giorgino, L. Jehle, L. Carosini, J. C. Lopez Carreno, I. Arratola, P. Walther, J. C. Loredo,
arXiv:2407.20936 [quant-ph].
Benchmarking the human brain against computational architecture
C. van Valkenhoef, C. Schuman, P. Walther,
arXiv:2305.14363 [q-bio.NC].
Scientific Publications
2026
Plasmon-Enhanced Second-Harmonic Generation in Atomically Thin Crystalline Silver Nanostructures. / Abdullah, Saad; Jenke, Philipp K.; Weber, Andrew P. et al.
In: Advanced Materials, 01.10.2026.
Publications: Contribution to journal › Article › Peer Reviewed
Experimental Neuromorphic Computing Based on Quantum Memristor. / Selimović, Mirela; Agresti, Iris; Siemaszko, Michał et al.
In: PRX Quantum, Vol. 7, No. 3, 11, 09.2026.
Publications: Contribution to journal › Article › Peer Reviewed
Asymmetric two-photon response of an incoherently driven quantum emitter. / Jehle, Lennart (Corresponding author); Hansen, Lena M.; Sund, Patrik I. et al.
In: Nature Communications, Vol. 17, No. 1, 6400, 17.07.2026.
Publications: Contribution to journal › Article › Peer Reviewed
Few-atom-thick silver films for enhanced nanoscale nonlinear optics. / Jenke, Philipp K.; Abdullah, Saad; Weber, Andrew P. et al.
In: Nature Communications, Vol. 17, No. 1, 8214, 01.07.2026.
Publications: Contribution to journal › Article › Peer Reviewed
Programmable Quantum Key Distribution Network for Dynamic and Multi-Granular Key Allocation. / Honz, Florian (Corresponding author); Pezelj, Vana; Saggio, Valeria et al.
2026 Optical Fiber Communications Conference and Exhibition, OFC 2026 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2026.
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
Quantum communication with quantum dots beyond telecom wavelengths via hollow-core fibers. / Carosini, Lorenzo; Giorgino, Francesco; Sund, Patrik I. et al.
In: Optica Quantum, Vol. 4, No. 2, 25.04.2026, p. 82-88.
Publications: Contribution to journal › Article › Peer Reviewed
Testing single-photon entanglement using self-referential measurements. / Kun, Daniel (Corresponding author); Strömberg, Teodor; Dakić, Borivoje et al.
In: Optica, Vol. 13, No. 4, 20.04.2026, p. 745-751.
Publications: Contribution to journal › Article › Peer Reviewed
Experimental data reuploading with provable enhanced learning capabilities. / Mauser, Martin F.X. (Corresponding author); Four, Solène; Predl, Lena Marie et al.
In: Science Advances, Vol. 12, No. 15, eaeb1397, 10.04.2026.
Publications: Contribution to journal › Article › Peer Reviewed
50-km Fiber Interferometer for Testing Gravitational Signatures in Quantum Interference. / Yu, Haocun; Macri, Dorothea; Morling, Thomas et al.
In: Physical Review Letters, Vol. 136, No. 11, 110803, 17.03.2026.
Publications: Contribution to journal › Article › Peer Reviewed
Toward an Experimental Device-Independent Verification of Indefinite Causal Order. / Richter, Carla M.D. (Corresponding author); Antesberger, Michael; Cao, Huan et al.
In: PRX Quantum, Vol. 7, 010354, 03.2026.
Publications: Contribution to journal › Article › Peer Reviewed
Experimental quantum state certification by actively sampling photonic entangled states. / Antesberger, Michael; Schmid, Mariana M.E.; Cao, Huan (Corresponding author) et al.
In: Science Advances, Vol. 12, No. 7, eaea4144, 13.02.2026, p. 1-10.
Publications: Contribution to journal › Article › Peer Reviewed
Monolithic Multi-Channel SiGe Quantum Key Distribution Transmitter Chip. / Honz, Florian; Boxleitner, Winfried; Ferreira-Ramos, Mariana et al.
In: Journal of Lightwave Technology, Vol. 44, No. 3, 01.02.2026, p. 1151-1158.
Publications: Contribution to journal › Article › Peer Reviewed
Experimental Realisation of Indefinite Causal Ordered QKD within a Quantum Switch. / Valibouse, Yann (Corresponding author); Cladera-Rosselló, Martí; Antesberger, Michael et al.
Quantum 2.0 - Proceedings Quantum 2.0 Conference and Exhibition. Optical Society of America, 2026. QW2A.5 (OSA Technical Digest Series).
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
Implementing QKD over Multi-Fiber Ribbon Cables: How Dark is the “Dark Fiber”? / Honz, Florian (Corresponding author); Pezelj, Vana; Strobl, Theodor et al.
2026 Optical Fiber Communications Conference and Exhibition, OFC 2026 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2026. W3K.1.
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
The GFROG experiment: A Giant Fiber Ring Optical Gyroscope for testing General Relativity with two-photon entanglement. / Silvestri, Raffaele (Corresponding author); Walther, Philip.
Quantum 2.0 - Proceedings Quantum 2.0 Conference and Exhibition. Optical Society of America, 2026. QTh4B.2 (OSA Technical Digest Series).
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
Tunable high-fidelity entanglement generation in quasi-phase-matched layered semiconductors. / Braun, Benjamin (Corresponding author); Bajo, Josip; Trovatello, Chiara et al.
Quantum 2.0 - Proceedings Quantum 2.0 Conference and Exhibition. Optical Society of America, 2026. QM3C.4 (OSA Technical Digest Series).
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
2025
Branched DPS-QKD Employing a WDM-Compatible Silicon Micro-Ring Resonator as Shared Quantum State Analyser. / Honz, Florian; Müllner, Paul; Hentschel, Michael et al.
2025 European Conference on Optical Communications, ECOC 2025. Institute of Electrical and Electronics Engineers Inc., 2025.
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
Quantum interferometry in external gravitational fields. / Mieling, Thomas; Morling, Thomas; Hilweg, Christopher et al.
In: Physical Review A, Vol. 112, No. 6, 062211, 08.12.2025, p. 622111-6221120.
Publications: Contribution to journal › Article › Peer Reviewed
Demonstration of hardware efficient photonic variational quantum algorithm. / Agresti, Iris; Paul, Koushik; Schiansky, Peter et al.
In: Physical Review Research, Vol. 7, No. 4, 043021, 10.2025.
Publications: Contribution to journal › Article › Peer Reviewed
Performance of Practical Quantum Oblivious Key Distribution. / Lemus, Mariano (Corresponding author); Schiansky, Peter; Goulão, Manuel et al.
In: PRX Quantum, Vol. 6, No. 4, 040308, 10.2025.
Publications: Contribution to journal › Article › Peer Reviewed