Hartmut Nimrod Hausser graduates as a Master of Science. We congratulate him on his degree!

The topic of his thesis is:

Bereitstellung von UV-Laserlicht zur direkten Kühlung und Detektion von 115In+

You can find his thesis here.

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Chih-Han Yeh graduates as a Master of Science. We congratulate him on his degree!

The topic of his thesis was:

Excitation of the Forbidden Octupole Transition in 172Yb+ Coulomb Crystals

You can find his thesis here.

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We developed an ultra-stable laser system at 946 nm for the interrogation of our multi-ion clock based on Indium ions. The demonstrated instability of 1.1x10-16 at 1 s ranks among the best instabilities achieved worldwide with ultra-stable lasers at room temperature. In addition, all key components...

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We will hold an upcoming DQ-mat workshop on 'Dynamics of ion coulomb crystals' at PTB on the 20th and 21st of February 2019. Invited speakers are M. Plenio, F. Schmidt-Kaler, M. Drewsen, I. Counts, K. Singer, C. Wunderlich, G. Morigi, R. Nigmatullin and T. Schätz. The workshop is organized by Tanja...

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Dr. Henning Fürst joins the QuaCCS team as a PostDoc. Henning has done his masters thesis with Prof. Dr. Schmidt-Kaler and his PhD thesis with Dr. René Gerritsma on a Hybrid quantum system of ultracold neutral Lithium atoms and a single Ytterbium ion. Welcome Henning!

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On Tuesday February 12th at 10:00 am Adam Selyem from the University of Glasgow will give a talk at the Raumzellen Bau at PTB Braunschweig (RZB11).  The title of his talk is: 'Atom optics with structured light'.

Abstract: In recent years we have obtained exquisite spatial control over all degrees...

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Nanofriction and motion of topological defects in self-organized ion Coulomb crystals

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Monday 15.10.2018, PTB, RZB 11, 10am

"Trapped ions in a bath of ultracold atoms"

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Monday 20.08.2018, PTB, RZB 11, at 10:00 h

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Wednesday 15.08.2018, PTB, Einstein-Bau, seminar room, at 10:00 o'clock.

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