Jan Haase






Email: jan.haase[at]uni-ulm.de
Tel: +49-731-50-22908
Room O25/414
Institute for Theoretical Physics
Ulm University
Albert-Einstein Allee 11
D-89081 Ulm, Germany

My Research Interests

I am interested in the reduced dynamics of open quantum systems. Here, I focus on precision limits in metrology, parameter estimation and sensing under the aspect of non-Markovian dynamics. A certain system of interest is the NV center, whose dynamic is highly dominated by the surrounding spin bath. In addition, I work on dynamical decoupling schemes to utilize the NV center as efficient nano-scale field sensor.

My Publications

Robust dynamical decoupling sequences for individual-nuclear-spin addressing
J. Casanova, Z.-Y. Wang, J.F. Haase, and M. B. Plenio
Physical Review A 92, 042304 (2015)

Positioning Nuclear Spins in Interacting Clusters for Quantum Technologies and Bioimaging
Z.-Y. Wang, J. F. Haase, J. Casanova, and M. B. Plenio
Phys. Rev. B 93, 174104 (2016)