Pu­bli­ka­ti­o­nen

Wave Front Sets of Nilpotent Lie Group Representations

T. Weich, J. Budde, Journal of Functional Analysis 288 (2025).


Broadband Nyquist Pulse Generation on TFLN Platform for Integrated Quantum Source

C. Kress, M.M. Mihaylov, T. Schwabe, C. Silberhorn, J.C. Scheytt, in: PIERS Proceedings , PhotonIcs and Electromagnetics Research Symposium (PIERS), n.d.



Enhancement Of Light-matter Interaction In Topological Waveguides And Resonators

M. Brauckmann, E. Narvaez Castaneda, D. Siebert, B. Brecht, J. Förstner, T. Zentgraf, in: Proceedings of The 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, 2025.


Multiphoton, multimode state classification for nonlinear optical circuits

D. Kopylov, C. Offen, L. Ares, B.E. Wembe Moafo, S. Ober-Blöbaum, T. Meier, P. Sharapova, J. Sperling, (n.d.).


Nonreciprocal Metasurfaces with Epsilon-Near-Zero Materials

A. Mathew, R. Aschwanden, A. Tripathi, P. Jangid, B. Sain, T. Zentgraf, S. Kruk, Nano Letters (2025).


SPDC single-photon source in Ti-indiffused diced ridge LiNbO3 waveguides

C. Kießler, M. Kirsch, S. Lengeling, H. Herrmann, C. Silberhorn, Optics Continuum 4 (2025).


Second-order nonlinear piezo-optic properties of single crystal lithium niobate thin films

M.N. Pionteck, M. Roeper, B. Koppitz, S.D. Seddon, M. Rüsing, L. Padberg, C. Eigner, C. Silberhorn, S. Sanna, L.M. Eng, Physical Review B 111 (2025).


Mg dopants in lithium niobate (LiNbO3, LN): Defect models and impact on domain inversion

A. Bocchini, M. Rüsing, L. Bollmers, S. Lengeling, P. Mues, L. Padberg, U. Gerstmann, C. Silberhorn, C. Eigner, W.G. Schmidt, Physical Review Materials 9 (2025).


Self-assembly of isolated plasmonic dimers with sub-5 nm gaps on a metallic mirror

V. Devaraj, I.A. Ruiz Alvarado, J.-M. Lee, J.-W. Oh, U. Gerstmann, W.G. Schmidt, T. Zentgraf, Nanoscale Horizons 10 (2025) 537–548.


Optimizing photon-number resolution with superconducting nanowire multi-photon detectors

T. Schapeler, F. Schlue, M. Stefszky, B. Brecht, C. Silberhorn, T. Bartley, in: M.A. Itzler, K.A. McIntosh, J.C. Bienfang (Eds.), Advanced Photon Counting Techniques XIX, SPIE, 2025.


Jitter in photon-number-resolved detection by superconducting nanowires

M. Sidorova, T. Schapeler, A.D. Semenov, F. Schlue, M. Stefszky, B. Brecht, C. Silberhorn, T. Bartley, APL Photonics 10 (2025).


Entanglement between dependent degrees of freedom: Quasiparticle correlations

F. Barkhausen, L. Ares Santos, S. Schumacher, J. Sperling, Physical Review A 111 (2025).


Demonstration of domain wall current in MgO-doped lithium niobate single crystals up to 400°C

H. Wulfmeier, U. Yakhnevych, C. Boekhoff, A. Diima, M. Kunzner, L.M. Verhoff, J. Paul, J. Ratzenberger, E. Beyreuther, J. Gössel, I. Kiseleva, M. Rüsing, S. Sanna, L.M. Eng, H. Fritze, Solid State Ionics 429 (2025).


Second harmonic generation contrasts of ferroelectric domain structures and composition in lithium niobate–tantalate mixed crystals

B. Koppitz, T. Saxena, F. Bernhardt, S. Ganschow, S. Sanna, M. Rüsing, L.M. Eng, Journal of Applied Physics 138 (2025).


Theory of Multimode Squeezed Light Generation in Lossy Media

D.A. Kopylov, T. Meier, P.R. Sharapova, Quantum 9 (2025).


TFLN channel waveguides of rib and strip type: Properties of guided modes

M. Hammer, S. Khan, B. Taheri, H. Farheen, J. Förstner, Optics Continuum 4 (2025) 2356.


Topology-optimized silicon nitride coupler for integrated single-photon emitters

H. Farheen, Y. Chen, P. Chen, A. Kryvobok, S. Peana, A. Senichev, V.M. Shalaev, A. Boltasseva, J. Förstner, A.V. Kildishev, in: X. Ni, W. Cai (Eds.), Photonic Computing: From Materials and Devices to Systems and Applications II, SPIE, 2025.



In vacuum metasurface for optical microtrap array

D. Li, Q. Liao, B. Xu, T. Zentgraf, E. Narvaez Castaneda, Y. Zhou, K. Qin, Z. Xu, H. Shen, L. Huang, Optics Express 33 (2025).


Optisch basierter Digital-Analog-Umsetzer

S. Kruse, C. Silberhorn, B. Brecht, T. Schwabe, International Patent Number: DE102023212604B3, Patent Classification: H03M 1/66, 2025.


Segmented finger electrodes to optimize ultra-long continuous wafer-scale periodic poling in thin-film lithium niobate

L. Bollmers, N. Spiegelberg, M. Rüsing, C. Eigner, L. Padberg, C. Silberhorn, Nanophotonics (2025).


Phonon dephasing times determined with time-delayed broadband coherent anti-Stokes Raman scattering

F. Hempel, M. Rüsing, F. Vernuccio, K.J. Spychala, R. Buschbeck, G. Cerullo, D. Polli, L.M. Eng, Physical Review B 112 (2025).


High-fidelity quantum entanglement distribution in metropolitan fiber networks with co-propagating classical traffic

M. Sena, M. Flament, S. Andrewski, I. Caltzidis, N. Bigagli, T. Rieser, G. Bello Portmann, R. Sekelsky, R.-P. Braun, A.N. Craddock, M. Schulz, K. Jöns, M. Ritter, M. Geitz, O. Holschke, M. Namazi, Journal of Optical Communications and Networking 17 (2025).


Spectral and temporal properties of type-II parametric down-conversion: The impact of losses during state generation

D.A. Kopylov, M. Stefszky, T. Meier, C. Silberhorn, P.R. Sharapova, Physical Review Research 7 (2025).


Accelerating the analysis of optical quantum systems using the Koopman operator

A. Hunstig, S. Peitz, H. Rose, T. Meier, in: 2024 IEEE 63rd Conference on Decision and Control (CDC), IEEE, 2025.


Multiphoton, multimode state classification for nonlinear optical circuits

D.A. Kopylov, C. Offen, L. Ares, B.E. Wembe Moafo, S. Ober-Blöbaum, T. Meier, P.R. Sharapova, J. Sperling, Physical Review Research 7 (2025).


Multiphoton, multimode state classification for nonlinear optical circuits

T. Meier, P.R. Sharapova, J. Sperling, S. Ober-Blöbaum, B.E. Wembe Moafo, C. Offen, (2025).


Predetection squeezing as a resource for high-dimensional Bell-state measurements

L. Bianchi, C. Marconi, J. Sperling, D. Bacco, Physical Review Research 7 (2025).


Spectral correlations of dynamical resonance fluorescence

S. Bermúdez-Feijóo, E. Zubizarreta Casalengua, K. Müller, K. Jöns, Physical Review Research 7 (2025).


Beam steering device and electronic apparatus including the same

N.A. Güsken, International Patent Number: 18957248, Patent Classification: US20250172751A1, 2025.


Optical modulator and electronic apparatus including the same

N.A. Güsken, International Patent Number: US20250116889A1, Patent Classification: US20250116889A1, 2025.


Widely non-degenerate nonlinear frequency conversion in cryogenic titanium in-diffused lithium niobate waveguides

N.A. Lange, S. Lengeling, P. Mues, V. Quiring, W. Ridder, C. Eigner, H. Herrmann, C. Silberhorn, T. Bartley, Optics Express 33 (2025).


Harnessing temporal dispersion for integrated pump filtering in spontaneous heralded single-photon generation processes

J. Brockmeier, T. Schapeler, N.A. Lange, J.P. Höpker, H. Herrmann, C. Silberhorn, T. Bartley, New Journal of Physics (2025).



Quantum teleportation with dissimilar quantum dots over a hybrid quantum network

A. Laneve, G. Ronco, M. Beccaceci, P. Barigelli, F. Salusti, N. Claro-Rodriguez, G. De Pascalis, A. Suprano, L. Chiaudano, E. Schöll, L. Hanschke, T.M. Krieger, Q. Buchinger, S.F. Covre da Silva, J. Neuwirth, S. Stroj, S. Höfling, T. Huber-Loyola, M.A. Usuga Castaneda, G. Carvacho, N. Spagnolo, M.B. Rota, F. Basso Basset, A. Rastelli, F. Sciarrino, K. Jöns, R. Trotta, Nature Communications 16 (2025).


Photorefraction and in-situ optical cleaning in various types of LiNbO3 waveguides

M. Kirsch, C. Kießler, S. Lengeling, M. Stefszky, C. Eigner, H. Herrmann, C. Silberhorn, Optics & Laser Technology 193 (2025).


Complementarity-based complementarity: The choice of mutually unbiased observables shapes quantum uncertainty relations

L.M. Serino, G. Chesi, B. Brecht, L. Maccone, C. Macchiavello, C. Silberhorn, Physical Review Research 7 (2025).


Time-resolved second-order autocorrelation function of parametric down-conversion

D.B. Horoshko, S. Srivastava, F. Sośnicki, M. Mikołajczyk, M. Karpiński, B. Brecht, M.I. Kolobov, Physical Review A 112 (2025).


Self-guided tomography of time-frequency qudits

L.M. Serino, M. Rambach, B. Brecht, J. Romero, C. Silberhorn, Quantum Science and Technology 10 (2025).


Swing-up dynamics in quantum emitter cavity systems: Near ideal single photons and entangled photon pairs

N. Heinisch, N. Köcher, D. Bauch, S. Schumacher, Physical Review Research 6 (2024).


Equivalent-circuit model that quantitatively describes domain-wall conductivity in ferroelectric lithium

M. Zahn, E. Beyreuther, I. Kiseleva, A.S. Lotfy, C.J. McCluskey, J.R. Maguire, A. Suna, M. Rüsing, J.M. Gregg, L.M. Eng, Physical Review Applied 21 (2024).


Tailored second harmonic generation inTi-diffused PPLN waveguides usingmicro-heaters

J. Babai-Hemati, F. vom Bruch, H. Herrmann, C. Silberhorn, Optics Express (2024).


Roadmap on electromagnetic metamaterials and metasurfaces

T.J. Cui, S. Zhang, A. Alu, M. Wegener, J. Pendry, J. Luo, Y. Lai, Z. Wang, X. Lin, H. Chen, P. Chen, R.-X. Wu, Y. Yin, P. Zhao, H. Chen, Y. Li, Z. Zhou, N. Engheta, V.S. Asadchy, C. Simovski, S.A. Tretyakov, B. Yang, S.D. Campbell, Y. Hao, D.H. Werner, S. Sun, L. Zhou, S. Xu, H.-B. Sun, Z. Zhou, Z. Li, G. Zheng, X. Chen, T. Li, S.-N. Zhu, J. Zhou, J. Zhao, Z. Liu, Y. Zhang, Q. Zhang, M. Gu, S. Xiao, Y. Liu, X. Zhang, Y. Tang, G. Li, T. Zentgraf, K. Koshelev, Y.S. Kivshar, X. Li, T. Badloe, L. Huang, J. Rho, S. Wang, D.P. Tsai, A.Yu. Bykov, A.V. Krasavin, A.V. Zayats, C. McDonnell, T. Ellenbogen, X. Luo, M. Pu, F.J. Garcia-Vidal, L. Liu, Z. Li, W. Tang, H.F. Ma, J. Zhang, Y. Luo, X. Zhang, H.C. Zhang, P.H. He, L.P. Zhang, X. Wan, H. Wu, S. Liu, W.X. Jiang, X.G. Zhang, C. Qiu, Q. Ma, C. Liu, L. Li, J. Han, L. Li, M. Cotrufo, C. Caloz, Z.-L. Deck-Léger, A. Bahrami, O. Céspedes, E. Galiffi, P.A. Huidobro, Q. Cheng, J.Y. Dai, J.C. Ke, L. Zhang, V. Galdi, M. Di Renzo, Journal of Physics: Photonics (2024).




Unbreakable and breakable quantum censorship

J. Pinske, J. Sperling, Physical Review A 109 (2024).



Measurement of Ultrashort Biphoton Correlation Times with an Integrated Two-Color Broadband SU(1,1)-Interferometer

F. Roeder, R. Pollmann, M. Stefszky, M. Santandrea, K.H. Luo, V. Quiring, R. Ricken, C. Eigner, B. Brecht, C. Silberhorn, PRX Quantum 5 (2024).


Certifying the Topology of Quantum Networks: Theory and Experiment

L.T. Weinbrenner, N. Prasannan, K. Hansenne, S. Denker, J. Sperling, B. Brecht, C. Silberhorn, O. Gühne, Physical Review Letters 132 (2024).


Evaluation and thermodynamic optimization of phase diagram of lithium niobate tantalate solid solutions

U. Bashir, D. Klimm, M. Rüsing, M. Bickermann, S. Ganschow, Journal of Materials Science (2024).



Quantum walks and entanglement in cavity networks

C. Di Fidio, L. Ares, J. Sperling, Physical Review A 110 (2024).


Electrical trace analysis of superconducting nanowire photon-number-resolving detectors

T. Schapeler, N. Lamberty, T. Hummel, F. Schlue, M. Stefszky, B. Brecht, C. Silberhorn, T. Bartley, Physical Review Applied 22 (2024).


Estimation of losses caused by sidewall roughness in thin-film lithium niobate rib and strip waveguides

M. Hammer, S. Babel, H. Farheen, L. Padberg, J.C. Scheytt, C. Silberhorn, J. Förstner, Optics Express 32 (2024) 22878.


Experimental observation of topological quantum criticality

S. Barkhofen, S. De, J. Sperling, C. Silberhorn, A. Altland, D. Bagrets, K.W. Kim, T. Micklitz, Physical Review Research 6 (2024).


Microscopic simulations of the dynamics of excitonic many-body correlations coupled to quantum light

H. Rose, P.R. Sharapova, T. Meier, in: M. Betz, A.Y. Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics XXVIII, SPIE, 2024.


Comparing transmission- and epi-BCARS: a round robin on solid-state materials

F. Hempel, F. Vernuccio, L. König, R. Buschbeck, M. Rüsing, G. Cerullo, D. Polli, L.M. Eng, Applied Optics 63 (2024).


Dielectric metasurface for wave-vector variant and circular polarization dependent transmission

H. Wetter, W. Gao, F. Rehberg, J. Wingenbach, S. Schumacher, T. Zentgraf, in: Proceedings of The 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics, 2024.


Ruelle-Taylor resonances of Anosov actions

T. Weich, Y. Guedes Bonthonneau, C. Guillarmou, J. Hilgert, J. Europ. Math. Soc. (2024) 3085–3147.


Surface-near domain engineering in multi-domain x-cut lithium niobate tantalate mixed crystals

L. Bollmers, T. Babai-Hemati, B. Koppitz, C. Eigner, L. Padberg, M. Rüsing, L.M. Eng, C. Silberhorn, Applied Physics Letters 125 (2024).


Integrated Pulse Generator for Photon Pair Generation using Lithium Niobate on Insulator Technology

C. Kress, T. Schwabe, M.M. Mihaylov, C. Silberhorn, J.C. Scheytt, in: 2024.



Quantenoptisch-unterstütztes Sende-/Empfangssystem

S. Kruse, B. Brecht, C. Silberhorn, L.M. Serino, International Patent Number: 10 2023 203 697.5, Patent Classification: G01S 7/481, 2024.


Experimental retrieval of photon statistics from click detection

S. Krishnaswamy, F. Schlue, L. Ares, V. Dyachuk, M. Stefszky, B. Brecht, C. Silberhorn, J. Sperling, Physical Review A 110 (2024).


SRB Measures of Anosov Actions

T. Weich, Y. Guedes Bonthonneau, C. Guillarmou, Journal of Differential Geometry 128 (2024) 959–1026.


Analysis and Simulation of a Photonic Multiband FMCW Radar Sensor System using Nyquist Pulses

S. Kruse, T. Schwabe, P. Kneuper, H.G. Kurz, M.-M. Meinecke, C. Scheytt, in: German Microwave Conference (GeMiC) , Duisburg, 2024.


A Photonic Multiband Radar Transmitter Architecture with Tailored Nonlinear Transmission Line

S. Kruse, T. Schwabe, P. Kneuper, J.C. Scheytt, in: INTERNATIONAL CONFERENCE RADAR 2024, 2024.


Phase Noise Analysis of Photonic Radar Systems with Optical LO Distribution

S. Kruse, P. Kneuper, T. Schwabe, H.G. Kurz, M.-M. Meinecke, M.A. Gonzalez-Huici, J.C. Scheytt, in: International Conference on Microwaves for Intelligent Mobility (ICMIM), Boppard , 2024.


Doppler Analysis of a Lidar-Photonic Radar Combined Sensor System

S. Kruse, J. Brockmeier, P. Kneuper, T. Schwabe, H.G. Kurz, M.M. Meinecke, J.C. Scheytt, in: International Radar Symposium (IRS), 2024.


Probing ferroelectric phase transitions in barium titanate single crystals via in-situ second harmonic generation microscopy

B. Kirbus, S.D. Seddon, I. Kiseleva, E. Beyreuther, M. Rüsing, L.M. Eng, Journal of Applied Physics 136 (2024).


Lattice Dynamics of LiNb(1–x)Ta(x)O3 Solid Solutions: Theory and Experiment

F. Bernhardt, S. Gharat, A. Kapp, F. Pfeiffer, R. Buschbeck, F. Hempel, O. Pashkin, S.C. Kehr, M. Rüsing, S. Sanna, L.M. Eng, Physica Status Solidi (a) 222 (2024) 2300968.


Thermal conductivity in solid solutions of lithium niobate tantalate single crystals from 300 K up to 1300 K

U. Bashir, M. Rüsing, D. Klimm, R. Blukis, B. Koppitz, L.M. Eng, M. Bickermann, S. Ganschow, Journal of Alloys and Compounds 1008 (2024).


Two-dimensional electronic conductivity in insulating ferroelectrics: Peculiar properties of domain walls

L.M. Verhoff, M.N. Pionteck, M. Rüsing, H. Fritze, L.M. Eng, S. Sanna, Physical Review Research 6 (2024).


Toward the reproducible fabrication of conductive ferroelectric domain walls into lithium niobate bulk single crystals

J. Ratzenberger, I. Kiseleva, B. Koppitz, E. Beyreuther, M. Zahn, J. Gössel, P.A. Hegarty, Z.H. Amber, M. Rüsing, L.M. Eng, Journal of Applied Physics 136 (2024) 104302.


Impact of ion exchange on vibrational modes in Rb-doped KTiOPO4: A Raman spectroscopy study on the interplay between ion exchange and polarization switching

C.S.J. Lee, C. Canalias, R. Buschbeck, B. Koppitz, F. Hempel, Z. Amber, L.M. Eng, M. Rüsing, Physical Review B 110 (2024).


Unveiling Electron‐Phonon and Electron‐Magnon Interactions in the Weak Itinerant Ferromagnet LaCo2P2

D.Yu. Usachov, K. Ali, G. Poelchen, M. Mende, S. Schulz, M. Peters, K. Bokai, I.Yu. Sklyadneva, V. Stolyarov, E.V. Chulkov, K. Kliemt, S. Paischer, P.A. Buczek, R. Heid, F. Hempel, M. Rüsing, A. Ernst, C. Krellner, S.V. Eremeev, D.V. Vyalikh, Advanced Physics Research (2024).


Comparative study of photo-induced electronic transport along ferroelectric domain walls in lithium niobate single crystals

L.L. Ding, E. Beyreuther, B. Koppitz, K. Kempf, J.H. Ren, W.J. Chen, M. Rüsing, Y. Zheng, L.M. Eng, Applied Physics Letters 124 (2024).


Depth resolution in piezoresponse force microscopy

M. Roeper, S.D. Seddon, Z.H. Amber, M. Rüsing, L.M. Eng, Journal of Applied Physics 135 (2024).


Quantum photonic systems in CMOS compatible silicon nitride technology

T. Schwabe, M. Rüsing, N. Staal, M. Schwengelbeck, L. Bollmers, L. Padberg, C. Eigner, C. Silberhorn, J.C. Scheytt, Quantum Photonic Systems in CMOS Compatible Silicon Nitride Technology , Zenodo, 2024.


Time-bin entanglement in the deterministic generation of linear photonic cluster states

D. Bauch, N. Köcher, N. Heinisch, S. Schumacher, APL Quantum 1 (2024).


Orchestrating time and color: a programmable source of high-dimensional entanglement

L. Serino, W. Ridder, A. Bhattacharjee, J. Gil López, B. Brecht, C. Silberhorn, Optica Quantum (2024).


Oscillating photonic Bell state from a semiconductor quantum dot for quantum key distribution

M. Pennacchietti, B. Cunard, S. Nahar, M. Zeeshan, S. Gangopadhyay, P.J. Poole, D. Dalacu, A. Fognini, K. Jöns, V. Zwiller, T. Jennewein, N. Lütkenhaus, M.E. Reimer, Communications Physics 7 (2024).


Integrating superconducting single-photon detectors into active photonic circuits

S. Gyger, M. Tao, M. Colangelo, I. Christen, H. Larocque, J. Zichi, L. Schweickert, A. Elshaari, S. Steinhauer, S. Covre da Silva, A. Rastelli, H. Sattari, G. Chong, Y. Pétremand, I. Prieto, Y. Yu, A. Ghadimi, D. Englund, K. Jöns, V. Zwiller, C. Errando Herranz, in: P.R. Hemmer, A.L. Migdall (Eds.), Quantum Computing, Communication, and Simulation IV, SPIE, 2024.


Membrane external-cavity surface-emitting lasers (MECSELs) optimized for double-side-pumping: a first fundamental single-side pumping characterization

T. Mikitta, A. Cutuk, M. Jetter, P. Michler, K. Jöns, H. Kahle, in: U. Keller (Ed.), Vertical External Cavity Surface Emitting Lasers (VECSELs) XIII, SPIE, 2024.


Decomposing large unitaries into multimode devices of arbitrary size

C. Arends, L.L. Wolf, J. Meinecke, S. Barkhofen, T. Weich, T. Bartley, Physical Review Research 6 (2024).


Time-bin entanglement in the deterministic generation of linear photonic cluster states

D. Bauch, N. Köcher, N. Heinisch, S. Schumacher, APL Quantum 1 (2024).


Coherent Swing‐Up Excitation for Semiconductor Quantum Dots

K. Boos, F. Sbresny, S.K. Kim, M. Kremser, H. Riedl, F.W. Bopp, W. Rauhaus, B. Scaparra, K. Jöns, J.J. Finley, K. Müller, L. Hanschke, Advanced Quantum Technologies 7 (2024).


Experimental measurement of the reappearance of Rabi rotations in semiconductor quantum dots

L. Hanschke, T.K. Bracht, E. Schöll, D. Bauch, E. Berger, P. Kallert, M. Peter, A.J. Garcia, S.F.C. da Silva, S. Manna, A. Rastelli, S. Schumacher, D.E. Reiter, K. Jöns, ArXiv:2409.19167 (2024).




Schottky-barrier type infrared photodetector

N.A. Güsken, International Patent Number: 12159953, Patent Classification: US12159953B2, 2024.


Plasmonic modulators: bringing a new light to silicon

C. Hoessbacher, B. Baeuerle, N. Del Medico, E. De Leo, N.A. Güsken, W. Heni, A. Langenbach, V. Tedaldi, IET Conference Proceedings 2023 (2024) 1606–1608.


Electrifying the field of metasurface optics

N.A. Güsken, M.L. Brongersma, Photonics Insights 3 (2024).


Scalable quantum detector tomography by high-performance computing

T. Schapeler, R. Schade, M. Lass, C. Plessl, T. Bartley, Quantum Science and Technology 10 (2024).


Relative-belief inference in quantum information theory

Y.S. Teo, S.U. Shringarpure, H. Jeong, N. Prasannan, B. Brecht, C. Silberhorn, M. Evans, D. Mogilevtsev, L.L. Sánchez-Soto, Physical Review A 110 (2024).


Pulse characterization at the single-photon level through chronocyclic Q-function measurements

A. Bhattacharjee, P.F. Folge, L.M. Serino, J. Řeháček, Z. Hradil, C. Silberhorn, B. Brecht, Optics Express 33 (2024).


Evidence-Based Certification of Quantum Dimensions

Y.S. Teo, S.U. Shringarpure, H. Jeong, N. Prasannan, B. Brecht, C. Silberhorn, M. Evans, D. Mogilevtsev, L.L. Sánchez-Soto, Physical Review Letters 133 (2024).


Realization of high-fidelity unitary operations on up to 64 frequency bins

S. De, V. Ansari, J. Sperling, S. Barkhofen, B. Brecht, C. Silberhorn, Physical Review Research 6 (2024).



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