Zobrazeno 1 - 10
of 827
pro vyhledávání: '"Schaetz, A."'
Autor:
Colla, Alessandra, Hasse, Florian, Palani, Deviprasath, Schaetz, Tobias, Breuer, Heinz-Peter, Warring, Ulrich
Understanding how strong coupling and memory effects influence the energy levels of open quantum systems is a complex and challenging problem. Here, we show these effects by probing the transition frequency of an open two-level system within the Jayn
Externí odkaz:
http://arxiv.org/abs/2408.15928
Autor:
Estévez, Jorge Eduardo Adatti, Schätz, Josef, Ruhkopf, Jasper, Weber, Annika, Tumpold, David, Zöpfl, Alexander, Krumbein, Ulrich, Lemme, Max Christian
Graphene flake-based dispersions are attractive materials for various applications in microelectronics because of their ease of fabrication and the potential to deposit them on diverse substrates. The integration of these materials into conductive ne
Externí odkaz:
http://arxiv.org/abs/2407.19701
Autor:
Xing, Xiaodong, Weckesser, Pascal, Thielemann, Fabian, Jónás, Tibor, Vexiau, Romain, Bouloufa-Maafa, Nadia, Luc-Koenig, Eliane, Madison, Kirk W., Orbán, Andrea, Xie, Ting, Schaetz, Tobias, Dulieu, Olivier
Hybrid atom-ion systems are a rich and powerful platform for studying chemical reactions, as they feature both excellent control over the electronic state preparation and readout as well as a versatile tunability over the scattering energy, ranging f
Externí odkaz:
http://arxiv.org/abs/2406.16017
Autor:
Thielemann, Fabian, Siemund, Joachim, von Schoenfeld, Daniel, Wu, Wei, Weckesser, Pascal, Jachymski, Krzysztof, Walker, Thomas, Schaetz, Tobias
Revealing the quantum properties of matter requires a high degree of experimental control accompanied by a profound theoretical understanding. At ultracold temperatures, quantities that appear continuous in everyday life, such as the motional angular
Externí odkaz:
http://arxiv.org/abs/2406.13410
In quantum technologies, it is essential to understand and exploit the interplay of light and matter. We introduce an approach, creating and maintaining the coherence of four oscillators: a global microwave reference field, a polarization-gradient tr
Externí odkaz:
http://arxiv.org/abs/2309.15580
Autor:
Schätz, Josef, Nayi, Navin, Weber, Jonas, Metzke, Christoph, Lukas, Sebastian, Piacentini, Agata, Reato, Eros, Walter, Jürgen, Schaffus, Tim, Streb, Fabian, Grundmann, Annika, Kalisch, Holger, Heuken, Michael, Vescan, Andrei, Pindl, Stephan, Lemme, Max C.
Publikováno v:
Nature Communications, 15: 2430, 2024
Two-dimensional (2D) materials are considered for numerous applications in microelectronics, although several challenges remain when integrating them into functional devices. Weak adhesion is one of them, caused by their chemical inertness. Quantifyi
Externí odkaz:
http://arxiv.org/abs/2309.05852
Autor:
Hoenig, Daniel, Thielemann, Fabian, Karpa, Leon, Walker, Thomas, Mohammadi, Amir, Schaetz, Tobias
We report the optical trapping of multiple ions localized at individual lattice sites of a one-dimensional optical lattice. We observe a fivefold increase in robustness against axial DC-electric fields and an increase of the axial eigenfrequency by t
Externí odkaz:
http://arxiv.org/abs/2306.12518
Autor:
Palani, Deviprasath, Hasse, Florian, Kiefer, Philip, Boeckling, Frederick, Schroeder, Jan-Philipp, Warring, Ulrich, Schaetz, Tobias
A variety of physical platforms are investigated for quantum control of many particles, and techniques are extended to access multiple dimensions. Here, we present our experimental study of shuttling single Mg$^+$ ions within a scalable trap-array ar
Externí odkaz:
http://arxiv.org/abs/2305.05741
Autor:
Weckesser, Pascal, Thielemann, Fabian, Wiater, Dariusz, Wojciechowska, Agata, Karpa, Leon, Jachymski, Krzysztof, Tomza, Michał, Walker, Thomas, Schaetz, Tobias
Publikováno v:
Nature 600, 429 (2021)
Controlling physical systems and their dynamics on the level of individual quanta propels both fundamental science and quantum technologies. Trapped atomic and molecular systems, neutral and charged, are at the forefront of quantum science. Their ext
Externí odkaz:
http://arxiv.org/abs/2105.09382
Autor:
Schaetz, Tobias
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 50, 102001 (2017)
Isolating neutral and charged particles from the environment is essential in precision experiments. For decades, this has been achieved by trapping ions with radio-frequency (rf) fields and neutral particles with optical fields. Recently, trapping of
Externí odkaz:
http://arxiv.org/abs/2105.01155