Dr. Fredrik Hocke

Contact
Assignments
  • Alumnus/Alumna: Quantum Systems

 

Fredrik Hocke was member of the Gross groups as a Ph.D. student between 2008 and 2013.

Ph.D. Thesis: Microwave Circuit-electrodynamics in a Nanomechanical Hybrid System (2013)

Fredrik Hocke was the first Ph.D. student at WMI working on electro-mechanical nanosystems. In his Ph.D. thesis, he worked on the characterization of a circuit nano-electromechanical hybrid system consisting of a Si3N4/Nb nanobeam capacitively coupled to a superconducting Nb microwave resonator. He experimentally demonstrated sideband cooling of the mechanical mode, electromechanically induced transparency (EMIT) and absorption (EMIA), and the mapping a Duffing nonlinearity onto the microwave regime. In time domain experiments, he generated slow light and analyze the switching dynamics in EMIT configuration.

He left WMI in 2013 to start a career in industry.

 

Publications of Dr. Fredrik Hocke

2014

Circuit Electromechanics with a Non-Metallized Nanobeam
Research Article | Applied Physics Letters 105, 123106  (2014)
Matthias Pernpeintner, Thomas Faust, Fredrik Hocke, Jörg P. Kotthaus, Eva M. Weig, Hans Huebl, Rudolf Gross
Determination of effective mechanical properties of a double-layer beam by means of a nano-electromechanical transducer
Research Article | Applied Physics Letters 105, 133102  (2014)
Fredrik Hocke, Matthias Pernpeintner, Xiaoqing Zhou, Albert Schliesser, Tobias J. Kippenberg, Hans Huebl, Rudolf Gross

2013

Control of microwave signals using circuit nano-electromechanics
Research Article | Nature Physics 9, 179-184  (2013)
Xiaoqing Zhou, Fredrik Hocke, Albert Schliesser, Achim Marx, Hans Huebl, Rudolf Gross, Tobias J. Kippenberg
High Cooperativity in Coupled Microwave Resonator Ferrimagnetic Insulator Hybrids
Research Article | Physical Review Letters 111, 127003  (2013)
Hans Huebl, Christoph Zollitsch, Johannes Lotze, Fredrik Hocke, Moritz Greifenstein, Achim Marx, Rudolf Gross, Sebastian T. B. Goennenwein
Microwave Circuit-electrodynamics in a Nanomechanical Hybrid System
PHD Thesis | Technical University of Munich  (2013)
Fredrik Hocke
Slowing, advancing and switching of microwave signals using circuit nanoelectromechanics
Research Article | Nature Physics 9, 179  (2013)
X. Zhou, F. Hocke, A. Schliesser, A. Marx, H. Huebl, R. Gross & T. J. Kippenberg

2012

Electromechanically induced absorption in a circuit nano-electromechanical system
Research Article | New J. Phys. 14, 123037  (2012)
Fredrik Hocke, Xiaoqing Zhou, Albert Schliesser, Tobias J. Kippenberg, Hans Huebl, Rudolf Gross

2011

Selection rules in a strongly coupled qubit-resonator system
Research Article | arXiv:1107.0810v1
T. Niemczyk, F. Deppe, E. P. Menzel, M. J. Schwarz, H. Huebl, F. Hocke, M. Häberlein, M. Danner, E. Hoffmann, A. Baust, E. Solano, J. J. Garcia-Ripoll, A. Marx, R. Gross

2010

Circuit quantum electrodynamics in the ultrastrong-coupling regime
Research Article | Nature Physics 6, 772-776  (2010)
T. Niemczyk, F. Deppe, H. Huebl, E. P. Menzel, F. Hocke, M. J. Schwarz, J. J. Garcia-Ripoll, D. Zueco, T. Hümmer, E. Solano, A. Marx, R. Gross
Back to list