2.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Eindhoven University of TechnologyNL158 papers
- Centre National de la Recherche ScientifiqueFR144 papers
- Max Planck Institute for Dynamics and Self-OrganizationDE125 papers
- Max Planck University of Twente Center for Complex Fluid DynamicsNL104 papers
- Radboud University NijmegenNL83 papers
- University of Rome Tor VergataIT82 papers
- Delft University of TechnologyNL79 papers
- Leiden UniversityNL75 papers
- University of AmsterdamNL62 papers
- University of GroningenNL54 papers
- Nagoya UniversityJP51 papers
- Moscow Institute of Physics and TechnologyRU50 papers
58 papers · 1 filter
Dispersive Hong-Ou-Mandel Interference with Finite Coincidence Windows
T. J. Walstra, A. J. Hasenack, D. J. de Ruiter +3
Hong-Ou-Mandel (HOM) interference is a fundamental tool for assessing photon indistinguishability in quantum information processing. While the effect of chromatic dispersion on HOM…
Quantum advantage for single-photon state characterization
S. N. van den Hoven, M. C. Anguita, S. Marzban +1
We propose a multiphoton interference protocol that characterizes the pairwise overlaps of the internal modes of single photons more efficiently than pairwise Hong-Ou-Mandel charac…
Extracting the photon indistinguishability error from measurable quantum observables
Franciscus H. B. Somhorst, Jason Saied, Eleanor G. Rieffel +1
We present a method to extract the photon indistinguishability error from Hong-Ou-Mandel interference measurements, accounting for the combined effects of loss and multiphoton nois…
On-chip stencil lithography for superconducting qubits
Roudy Hanna, Sören Ihssen, Simon Geisert +22
Improvements in circuit design and more recently in materials and surface cleaning have contributed to a rapid development of coherent superconducting qubits. However, organic resi…
Mitigating quantum operation infidelity through engineering the distribution of photon losses
F. H. B. Somhorst, J. J. Renema
Multiport interferometers can be constructed from two-port components in various configurations. We investigate how these configurations influence the performance of quantum operat…
Quantum Internet, Governance, Trust, and the Promise of Secure Communication: On building a Quantum Internet that will be used
Pieter E. Vermaas, Luca Possati, Zeki C. Seskir
The development of quantum technologies has been accelerating in the last decade, turning them into emerging technologies that need explicit attention by decision-makers at nationa…
Emergence of Imaginary Time Crystals in the non-Hermitian Su-Schrieffer-Heeger model
E. Slootman, L. Eek, C. Morais Smith +1
Parity-time symmetry constrains the spectrum of non-Hermitian systems to be either real or come in complex conjugate pairs. The transition between a symmetry-preserving phase with…
Hybrid Schrödinger-Liouville and projective dynamics
Kaja Krhac, Frederic P. Schuller, Stefano Stramigioli
Quantum dynamics provides the arguably most fundamental example of hybrid dynamics: As long as no measurement takes place, the system state is governed by the Schrödinger-Liouville…
Photon distillation schemes with reduced resource costs based on multiphoton Fourier interference
F. H. B. Somhorst, B. K. Sauër, S. N. van den Hoven +1
We present a scalable scheme to achieve photon distillation, i.e. the preparation of a single photon with reduced indistinguishability error out of multiple imperfect photons, base…
Tomography of entangling two-qubit logic operations in exchange-coupled donor electron spin qubits
Holly G. Stemp, Serwan Asaad, Mark R. van Blankenstein +19
Scalable quantum processors require high-fidelity universal quantum logic operations in a manufacturable physical platform. Donors in silicon provide atomic size, excellent quantum…
Gaussian Boson Sampling with Pseudo-Photon-Number Resolving Detectors and Quantum Computational Advantage
Yu-Hao Deng, Yi-Chao Gu, Hua-Liang Liu +26
We report new Gaussian boson sampling experiments with pseudo-photon-number-resolving detection, which register up to 255 photon-click events. We consider partial photon distinguis…
A many-body singlet prepared by a central spin qubit
Leon Zaporski, Stijn R. de Wit, Takuya Isogawa +4
Controllable quantum many-body systems are platforms for fundamental investigations into the nature of entanglement and promise to deliver computational speed-up for a broad class…
Particle motion associated with wave function density gradients
Jan Klaers, Violetta Sharoglazova, Chris Toebes
We study the quantum mechanical motion of massive particles in a system of two coupled waveguide potentials, where the population transfer between the waveguides effectively acts a…
Experimental Simulation of Loop Quantum Gravity on a Photonic Chip
Reinier van der Meer, Zichang Huang, Malaquias Correa Anguita +6
The unification of general relativity and quantum theory is one of the fascinating problems of modern physics. One leading solution is Loop Quantum Gravity (LQG). Simulating LQG ma…
Inverse-design of high-dimensional quantum optical circuits in a complex medium
Suraj Goel, Saroch Leedumrongwatthanakun, Natalia Herrera Valencia +5
Programmable optical circuits form a key part of quantum technologies today, ranging from transceivers for quantum communication to integrated photonic chips for quantum informatio…
20-Mode Universal Quantum Photonic Processor
Caterina Taballione, Malaquias Correa Anguita, Michiel de Goede +11
Integrated photonics is an essential technology for optical quantum computing. Universal, phase-stable, reconfigurable multimode interferometers (quantum photonic processors) enabl…
Quantum simulation of thermodynamics in an integrated quantum photonic processor
F. H. B. Somhorst, R. van der Meer, M. Correa Anguita +16
One of the core questions of quantum physics is how to reconcile the unitary evolution of quantum states, which is information-preserving and time-reversible, with evolution follow…
Boson Sampling in Low-depth Optical Systems
R. van der Meer, S. Huber, P. W. H. Pinkse +2
Optical losses are the main obstacle to demonstrating a quantum advantage via boson sampling without leaving open the possibility of classical spoofing. We propose a method for gen…
Phase-Programmable Gaussian Boson Sampling Using Stimulated Squeezed Light
Han-Sen Zhong, Yu-Hao Deng, Jian Qin +23
The tantalizing promise of quantum computational speedup in solving certain problems has been strongly supported by recent experimental evidence from a high-fidelity 53-qubit super…
Solving correlation clustering with QAOA and a Rydberg qudit system: a full-stack approach
Jordi R. Weggemans, Alexander Urech, Alexander Rausch +6
We study the correlation clustering problem using the quantum approximate optimization algorithm (QAOA) and qudits, which constitute a natural platform for such non-binary problems…
A 12-mode Universal Photonic Processor for Quantum Information Processing
Caterina Taballione, Reinier van der Meer, Henk J. Snijders +9
Photonic processors are pivotal for both quantum and classical information processing tasks using light. In particular, linear optical quantum information processing requires both…
Sample-efficient benchmarking of multi-photon interference on a boson sampler in the sparse regime
Jelmer J. Renema, Hui Wang, Jian Qin +3
Verification of a quantum advantage in the presence of noise is a key open problem in the study of near-term quantum devices. In this work, we show how to assess the quality of pho…
Optimizing spontaneous parametric down-conversion sources for boson sampling
R. van der Meer, J. J. Renema, B. Brecht +2
An important step for photonic quantum technologies is the demonstration of a quantum advantage through boson sampling. In order to prevent classical simulability of boson sampling…
Simulability of Imperfect Gaussian and Superposition Boson Sampling
Jelmer J. Renema
We study the hardness of classically simulating Gaussian boson sampling at nonzero photon distinguishability. We find that similar to regular boson sampling, distinguishability cau…