activity
20052026
most citedTwin matter waves for interferometry beyond the classical limit

439 citations · 2.7k across the 54 of their papers we have counts for

collaborators

55 papers

physics.atom-ph2026

Miniaturized vacuum package for magneto-optical trapping of strontium

Julian Pick, Eric Henker, Florian Löwinger +17

Quantum sensors, like optical lattice clocks, undergo a continuous development from lab-based towards mobile systems. A key aspect in the miniaturization of the experimental setups…

cond-mat.quant-gas2026

Chaotic spin dynamics of elongated spinor condensates

Jose Reyes-Calderón, Albert Gallemí, Carsten Klempt +1

Elongated spin- condensates present a highly non-trivial local magnetization dynamics, due to the interplay between nonlinear and quantum effects stemming from the inhomogeneous…

physics.ins-det2025

The QTF-Backbone: Proposal for a Nationwide Optical Fibre Backbone in Germany for Quantum Technology and Time and Frequency Metrology

Tara Cubel Liebisch, Peter Kaufmann, Harald Schnatz +166

The recent breakthroughs in the distribution of quantum information and high-precision time and frequency (T&F) signals over long-haul optical fibre networks have transformative po…

quant-ph2025

Hong-Ou-Mandel interference of more than 10 indistinguishable atoms

Martin Quensen, Mareike Hetzel, Luis Santos +4

When two indistinguishable bosons interfere at a beam splitter, they both exit through the same output port. This foundational quantum-mechanical phenomenon, known as the Hong-Ou-M…

quant-ph2024★ 6 cited

All-optical production of Bose-Einstein condensates with 2 Hz repetition rate

Mareike Hetzel, Martin Quensen, Jan Simon Haase +1

Bose-Einstein condensates (BECs) of neutral atoms constitute an important quantum system for fundamental research and precision metrology. Many applications require short preparati…

quant-ph2024

An entanglement-enhanced atomic gravimeter

Christophe Cassens, Bernd Meyer-Hoppe, Ernst Rasel +1

Interferometers based on ultra-cold atoms enable an absolute measurement of inertial forces with unprecedented precision. However, their resolution is fundamentally restricted by q…