News

Col­lab­or­at­ive work on cer­ti­fy­ing quantum-net­work to­po­lo­gies pub­lished in Phys­ic­al Re­view Let­ters

In a collaboration led by the group of Otfried Gühne at the University of Siegen, we performed an experimental study with the aim of certifying the topology — that is, the entanglement structure — of different six-partite quantum networks.

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New pub­lic­a­tion in PRX Quantum

SU(1,1) or nonlinear interferometers that is, Mach-Zehnder-like interferometers that replace the beam splitters with quantum light sources, have become increasingly relevant for applications.

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Spring School "Photon­ic Quantum Tech­no­lo­gies" in Les Houches

Dr. Benjamin Brecht was an invited speaker at the Quantum Information Spring School "Photonic Quantum Technologies" in Les Houches, France.

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Res­ults on scal­able fre­quency-en­coded net­works pub­lished in Phys­ic­al Re­view Re­search

We have demonstrated that a single nonlinear optical waveguide and a spectral pulse shaper can be used to realize frequency-encoded networks with up to 64 inputs and outputs

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Kick-off Meet­ing of the Op­tica Stu­dent Chapter

A new Optica Student Chapter recently opened at Paderborn University.

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IQO at FiO 2023

4 members of IQO attended the Frontiers in Optics and Laser Science

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Max Planck School of Photon­ics Au­tumn School in Nürn­berg

This past month, 5 members of IQO attended the annual Max Planck School of Photonics Autumn School in Nürnberg, Germany

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Mit ihrer Laudatio bei der Verleihung des ZEISS Research Awardes würdigte Prof. Dr. Christine Silberhorn herausragende Forschungsleistungen auf dem Gebiet der Optik und Photonik.

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Frau Dr. Sonja Barkhofen, Alumna des TRR 142 und Gruppenleiterin in der AG Integrierte Quantenoptik, hat am 24.11.2022 erfolgreich ihr Habilitationsverfahren bestanden und am 18.01.2023 die Lehrbefugnis erhalten.

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Bundespräsident Dr. Frank-Walter Steinmeier hat Prof. Dr. Christine Silberhorn, Leiterin des Instituts für Photonische Quantensysteme und Inhaberin des Lehrstuhls für Integrierte Quantenoptik an der Universität Paderborn, in den Wissenschaftsrat berufen. Damit ist die Physikerin ab dem 1. Februar für eine Amtszeit von drei Jahren Mitglied im hochrangigsten wissenschaftspolitischen Beratungsgremium Deutschlands.

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Max Planck Schools Day in Ber­lin

Our students of the Max Planck School of Photonics welcomed the fourth cohort this fall at the Max Planck Schools day at the Harnack House in Berlin on the 5th of September 2022.

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Con­grat­u­la­tions to Laura Pad­berg on suc­cess­fully de­fend­ing her PhD thes­is

Laura Padberg successfully defended her PhD thesis.

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Phys­ic­al Re­view A pub­lic­a­tion on driv­en Gaus­si­an quantum walks

The next information technology revolution is the quantum computer,  promising a performance boost that exceeds contemporary devices.

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Internationale Quantenforschung wird vorangetrieben – Neubau an der Universität Paderborn erhält Fördermittel von Bund und Land Nordrhein-Westfalen

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