News

We have trapped the first beryllium ions in our cryogenic surface trap. As in our surface traps at room temperature, the ions were loaded by laser ablation from a beryllium wire and subsequent multiphoton ionization. The picture shows a string of three beryllium ions imaged with a CCD camera through...

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This weekend the big meeting of the BASE collaboration took place at CERN. The different groups from Geneva, Mainz and Hannover reported on their progress and results of the last years. The future objectives of the collaboration were also discussed. We are looking forward to further years of...

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Nicolás Pulido joins our team at the PTB in Braunschweig as a PhD student. He will deal with quantum information processing in scalable microtraps. For this purpose, he will upgrade our surface trap experiment for upcoming quantum simulation experiments. A warm welcome!

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Our team members Maximilian Zawierucha from the MANFRED team and Tabea Nordmann from the QUACCS team share the second place for the best poster during the poster-session of PTBs PhD-Day (Doktorandentag). Maximilians Poster was on 'Quantum logic for high precision molecular ion spectroscop', and...

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Our new paper got published in njp Quantum Information.

We demonstrated the experimental realization of a two-qubit Mølmer–Sørensen gate on a magnetic field-insensitive hyperfine transition in 9Be+ ions using microwave near-fields emitted by a single microwave conductor embedded in a...

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