Dr. Michael Fischer

Contact
linkedin.com/in/michael-fischer-733515175
Assignments
  • Alumnus/Alumna: Quantum Systems

 

Michael Fischer was member of the Gross group at WMI as a Master and Ph.D. Student between 2014 and 2018.

Master Thesis: Supraleitendes On-chip-Mikrowellen-Interferometer / On-chip Superconducting Microwave Interferometer (2014)
Ph.D. Thesis: In-situ Tunable Nonlinearity and Competing Signal Paths in Coupled Superconducting Resonators (2022)

In his Ph.D. thesis, Michael Fischer was studying superconducting quantum circuits consisting of two coupled nonlinear resonators that are suitable for quantum simulation of Bose-Hubbard systems and perform a classical simulation of the Bose-Hubbard model for a two-site lattice. By measuring the microwave transmission as a function of the applied magnetic flux and microwave power, he could extract the nonlinearity of the resonators by comparing the experimental data with a circuit model that includes a parasitic path..

He left WMI in December 2018 to join TNG Technology Consulting as a Senior Consultant.

 

Publications of Dr. Michael Fischer

2023

Quantum behavior of a superconducting Duffing oscillator at the dissipative phase transition
Research Article | Nature Communications 14, 2896  (2023)
Preprint: arXiv:2206.06338
Qi-Ming Chen, Michael Fischer, Yuki Nojiri, Michael Renger, Edwar Xie, Matti Partanen, Stefan Pogorzalek, Kirill G. Fedorov, Achim Marx, Frank Deppe, Rudolf Gross

2021

In-situ tunable nonlinearity and competing signal paths in coupled superconducting resonators
Research Article | Physical Review B 103, 094515  (2021)
Preprint: arXiv:2009.13492
Michael Fischer, Qi-Ming Chen, Christian Besson, Peter Eder, Jan Goetz, Stefan Pogorzalek, Michael Renger, Edwar Xie, Michael J. Hartmann, Kirill G. Fedorov, Achim Marx, Frank Deppe, Rudolf Gross

2019

Secure quantum remote state preparation of squeezed microwave states
Research Article | Nature Communications 10, 2604  (2019)
S. Pogorzalek, K. G. Fedorov, M. Xu, A. Parra-Rodriguez, M. Sanz, M. Fischer, E. Xie, K. Inomata, Y. Nakamura, E. Solano, A. Marx, F. Deppe, R. Gross

2018

Compact 3D quantum memory
Research Article | Applied Physics Letters 112, 202601  (2018)
Edwar Xie, Frank Deppe, Michael Renger, Daniel Repp, Peter Eder, Michael Fischer, Jan Goetz, Stefan Pogorzalek, Kirill G. Fedorov, Achim Marx, and Rudolf Gross
Finite-time quantum entanglement in propagating squeezed microwaves
Research Article | Scientific Reports 8, 6416  (2018)
Kirill G. Fedorov, S. Pogorzalek, U. Las Heras, M. Sanz, P. Yard, P. Eder, M. Fischer, J. Goetz, E. Xie, K. Inomata, Y. Nakamura, R. Di Candia, E. Solano, A. Marx, F. Deppe, R. Gross
Parity-engineered light-matter interaction
Research Article | Physical Review Letters 121, 060503  (2018)
Jan Goetz, Frank Deppe, Kirill G. Fedorov, Peter Eder, Michael Fischer, Stefan Pogorzalek, Edwar Xie, Achim Marx, Rudolf Gross
Quantum probe of an on-chip broadband interferometer for quantum microwave photonics
Research Article | Supercond. Sci. Technol. 31, 115002  (2018)
P. Eder, T. Ramos, J. Goetz, M. Fischer, S. Pogorzalek, J. Puertas Martínez, E.P. Menzel, F. Loacker, E. Xie, J.J. Garcia-Ripoll, K.G. Fedorov, A. Marx, F. Deppe, R. Gross

2017

Hysteretic Flux Response and Nondegenerate Gain of Flux-Driven Josephson Parametric Amplifiers
Research Article | Physical Review Applied 8, 024012  (2017)
Stefan Pogorzalek, Kirill G. Fedorov, Ling Zhong, Jan Goetz, Friedrich Wulschner, Michael Fischer, Peter Eder, Edwar Xie, Kunihiro Inomata, Tsuyoshi Yamamoto, Yasunobu Nakamura, Achim Marx, Frank Deppe, Rudolf Gross
Photon Statistics of Propagating Thermal Microwaves
Research Article | Physical Review Letters 118, 103602  (2017)
J. Goetz, S. Pogorzalek, F. Deppe, K. G. Fedorov, P. Eder, M. Fischer, F. Wulschner, E. Xie, A. Marx, R. Gross
Second-order decoherence mechanisms of a transmon qubit probed with thermal microwave states
Research Article | Quantum Sci. Technol. 2, 025002  (2017)
J. Goetz, F. Deppe, P. Eder, M. Fischer, M. Müting, J. P. Martínez, S. Pogorzalek, F. Wulschner, E. Xie, K. G. Fedorov, A. Marx, R. Gross

2016

Displacement of propagating squeezed microwave states
Research Article | Physical Review Letters 117, 020502  (2016)
Kirill G. Fedorov, L. Zhong, S. Pogorzalek, P. Eder, M. Fischer, J. Goetz, E. Xie, F. Wulschner, K. Inomata, T. Yamamoto, Y. Nakamura, R. Di Candia, U. Las Heras, M. Sanz, E. Solano, E. P. Menzel, F. Deppe, A. Marx, R. Gross
Loss mechanisms in superconducting thin film microwave resonators
Research Article | Journal of Applied Physics 119, 015304  (2016)
J. Goetz, F. Deppe, M. Haeberlein, F. Wulschner, C. W. Zollitsch, S. Meier, M. Fischer, P. Eder, E. Xie, K. G. Fedorov, E. P. Menzel, A. Marx, and R. Gross
Tunable coupling of transmission-line microwave resonators mediated by an rf SQUID
Research Article | EPJ Quantum Technology 3, 10  (2016)
F. Wulschner, J. Goetz, F. R. Koessel, E. Hoffmann, A. Baust, P. Eder, M. Fischer, M. Haeberlein, M. J. Schwarz, M. Pernpeintner, E. Xie, L. Zhong, C. W. Zollitsch, B. Peropadre, J.-J. Garcia Ripoll, E. Solano, K. Fedorov, E. P. Menzel, F. Deppe, A. Marx, R. Gross

2015

Spin-boson model with an engineered reservoir in circuit quantum electrodynamics
Research Article | arXiv:1506.09114
Max Haeberlein, Frank Deppe, Andreas Kurcz, Jan Goetz, Alexander Baust, Peter Eder, Kirill Fedorov, Michael Fischer, Edwin P. Menzel, Manuel J. Schwarz, Friedrich Wulschner, Edwar Xie, Ling Zhong, Enrique Solano, Achim Marx, Juan-José García-Ripoll, Rudolf Gross

2014

Supraleitendes On-chip-Mikrowellen-Interferometer / On-chip Superconducting Microwave Interferometer
Master Thesis | Technical University of Munich  (2014)
Michael Fischer

2012

Supraleitende Mikrowellenstrahlteiler
Bachelor Thesis | Technical University of Munich  (2012)
Michael Fischer
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