Free manuscript access and bibliometrics on arXiv, Google Scholar, orcid and Publons.

preprints

Magnetic-field resilience of 3D transmons with thin-film Al/AlOx/Al Josephson junctions approaching 1 T
J. Krause, C. Dickel, E. Vaal, M. Vielmetter, J. Feng, R. Bounds, G. Catelani, J. M. Fink, Yoichi Ando.
arxiv.org/abs/2111.01115

Quantum-enabled interface between microwave and telecom light
Rishabh Sahu, William Hease, Alfredo Rueda, Georg Arnold, Liu Qiu, Johannes Fink.
arxiv.org/abs/2107.08303

2021

PRX Quantum: Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction
Matilda Peruzzo, Farid Hassani, Gregory Szep, Andrea Trioni, Elena Redchenko, Martin Žemlička, Johannes Fink.
PRX Quantum 2, 040341 (2021)
PRXQ, arXiv

Thermal noise in electro-optic devices at cryogenic temperatures
Sonia Mobassem, Nicholas J. Lambert, Alfredo Rueda, Johannes M. Fink, Gerd Leuchs, Harald G. L. Schwefel.
Quantum Sci. Technol. 6 045005 (2021)
QST, arXiv

Qubit Energy-Relaxation Statistics in the Bluefors Quantum Measurement System
Slawomir Simbierowicz, Chunyan Shi, Michele Collodo, Moritz Kirste, Farid Hassani, Johannes Fink, Jonas Bylander, Daniel Perez Lozano, Russell Lake.
Application Note, June 3, 2021 (blog)

The Bluefors Dilution Refrigerator as an Integrated Quantum Measurement System
Russell Lake and Slawomir Simbierowicz (Bluefors Quantum Team), Philip Krantz (Keysight Technologies), Farid Hassani and Johannes Fink (IST Austria).
Application Note, April 20, 2021 (blog)

Frequency-multiplexed hybrid optical entangled source based on the Pockels effect
Alfredo Rueda
Phys. Rev. A 103, 023708 (2021)
PRA, arXiv

2020

PRX Quantum: Bidirectional electro-optic wavelength conversion in the quantum ground state
W. Hease*, A. Rueda*, R. Sahu, M. Wulf, G. Arnold, H. G. L. Schwefel, J. M. Fink.
PRX Quantum 1, 020315 (2020)
PRXQ, arXiv

Microwave quantum illumination with a digital phase-conjugated receiver
S. Barzanjeh, S. Pirandola, D. Vitali and J. M. Fink
2020 IEEE Radar Conference (RadarConf20) , Florence, Italy, 2020
RadarConf

Zeeman driven superconductor insulator transition in strongly disordered MoC film. STM and transport studies in transverse magnetic field
M. Žemlička, M. Kopčík, P. Szabó, T. Samuely, J. Kačmarčík, P. Neilinger, M. Grajcar, P. Samuely
Phys. Rev. B 102, 180508(R) (2020)
PRB, arXiv

Surpassing the resistance quantum with a geometric superinductor
M. Peruzzo*, A. Trioni*, F. Hassani, M. Zemlicka, J. M. Fink
Phys. Rev. Applied 14, 044055 (2020)
PRApplied, arXiv
News coverage: Geometric Inductor Breaks Resistance Quantum “Limit” Physics 13, 141 (2020)

Nature Communications: Converting microwave and telecom photons with a silicon photonic nanomechanical interface
G. Arnold*, M. Wulf*, S. Barzanjeh, E. S. Redchenko, A. Rueda, W. J. Hease, F. Hassani, J. M. Fink.
Nature Commun. 11 4460 (2020)
NatCommun, SI, arXiv

Efficient microwave frequency conversion mediated by the vibrational motion of a silicon nitride nanobeam oscillator
J. M. Fink, M. Kalaee, R. Norte, A. Pitanti, O. Painter.
Quantum Sci. Technol. 5 034011 (2020)
QST, arXiv

Science Advances: Microwave Quantum Illumination using a Digital Receiver
S. Barzanjeh, S. Pirandola, D. Vitali and J. M. Fink.
Science Advances 6 eabb0451 (2020)
ScienceAdvances, arXiv
News covarge: ScienceMag, MIT TechReview, PhysOrg, APA, Focus, ORF, pro-physik.de

Perspectives on quantum transduction
Nikolai Lauk, Neil Sinclair, Shabir Barzanjeh, Jacob P. Covey, Mark Saffman, Maria Spiropulu, Christoph Simon.
Quantum Sci. Technol. 5 020501 (2020)
QST, arXiv

Techniques for transduction and storage of quantum level signals
Oskar Painter, Jie Luo, Michael T Fang, Alp Sipahigil, Paul B Dieterle, Mahmoud Kalaee, Johannes M Fink, Andrew J Keller, Gregory MacCabe, Hengjiang Ren, Justin D Cohen.
US Patent 10858239

Techniques for bidirectionaltransduction of quantum level signals between optical and microwave frequencies using a common acoustic intermediary
Oskar Painter, Jie Luo, Michael T. Fang, Alp Sipahigil, Paul B. Dieterle, Mahmoud Kalaee, Johannes M. Fink, Andrew J. Keller, Gregory MacCabe, Ren Hengjiang, Justin D. Cohen.
US Patent 10858240

Quantum Information Technologies: Coherent conversion between microwave and optical photons – an overview of physical implementations
Nicholas J. Lambert, Alfredo Rueda, Florian Sedlmeir, Harald G. L. Schwefel.
Adv. Quantum Technol., 3, 2070011 (2020)
AQT, arXiv

2019

Electro-optic entanglement source for microwave to telecom quantum state transfer
Alfredo Rueda, William Hease, Shabir Barzanjeh, Johannes M. Fink.
npj Quantum Information 5, 108 (2019)
npjQuantumInfo, arXiv

Nature: Stationary Entangled Radiation from Micromechanical Motion
S. Barzanjeh, E. S. Redchenko, M. Peruzzo, M. Wulf, D. P. Lewis, G. Arnold and J. M. Fink.
Nature 570, 480–483 (2019)
Nature, SI, arXiv
News covarge: Pro-Physik.de, PhysOrg, Medium, APA, derstandard.at, innovationorigins, DiePresse

Finite-size scaling of the photon-blockade breakdown dissipative quantum phase transition
A. Vukics, A. Dombi, J. M. Fink, P. Domokos.
Quantum 3, 150 (2019).
Quantum, arXiv
Quantum Perspectives: Breaking barriers: photon-blockade breakdown from the few quanta to the thermodynamic limit

Nature: Resonant Electro-Optic Frequency Comb
Alfredo Rueda, Florian Sedlmeir, Madhuri Kumari, Gerd Leuchs, Harald G. L. Schwefel.
Nature 568, 378–381 (2019)
Nature, arXiv

A full vectorial mapping of nanophotonic light fields
B. Le Feber, J.E. Sipe, M. Wulf, L. Kuipers, N. Rotenberg.
Light: Science and Applications 8, 28 (2019)
Light

Nature Nanotechnology: Quantum electromechanics of a hypersonic crystal
Mahmoud Kalaee, Mohammad Mirhosseni, Paul B. Dieterle, Matilda Peruzzo, Johannes M. Fink and Oskar Painter.
Nature Nanotechnology 14, 334–339 (2019)
NatureNanotech, article, SI, arXiv
News and Views: Quantum sound on a chip

Electro-optic frequency comb generation in lithium niobate whispering gallery mode resonators
A. R. Rueda Sanchez, F. Sedlmeir, G. Leuchs, M. Kumari, H. G. L. Schwefel.
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference. CLEO: Conference on Lasers and Electro-Optics Europe.
OSA

Resonant electro-optic frequency comb generation in lithium niobate disk resonator inside a microwave cavity
A. R. Rueda Sanchez, F. Sedlmeir, G. Leuchs, M. Kumari, H. G. L. Schwefel.
Nonlinear Optics, OSA Technical Digest. NLO: Nonlinear Optics. 2019
OSA

 2018

Comment: Die ersten Quantencomputer nehmen Gestalt an
Johannes Fink. Austria Press Agency Dossier: Quanten ante portas (2018)
Gastkommentar

Manipulating the flow of thermal noise in quantum devices
S. Barzanjeh, M. Aquilina, A. Xuereb.
Physical Review Letters 120, 060601 (2018)
PRL, arXiv

Optica: Sensitivity limits of millimeter-wave photonic radiometers based on efficient electro-optic upconverters
Gabriel Santamaría Botello, Florian Sedlmeir, Alfredo Rueda, Kerlos Atia Abdalmalak, Elliott R. Brown, Gerd Leuchs, Sascha Preu, Daniel Segovia-Vargas, Dmitry V. Strekalov, Luis Enrique García Muñoz, and Harald G. L. Schwefel.
Optica 5, 10, 1210 (2018)
Optica

Nanoscopy of pairs of atoms by fluorescence in a magnetic field
E. S. Redchenko, A. A. Makarov, V. I. Yudson
Physical Review A 97, 4 (2018)
PhysRevA, arXiv

Electromagnetic fields and optomechanics In cancer diagnostics and treatment
Vahid Salari, Shabir Barzanjeh, Michal Cifra, Christoph Simon, Felix Scholkmann, Zahra Alirezaei, Jack A. Tuszynski
Frontiers In Bioscience, Landmark, 23, 1391 (2018)
Bioscience

 2017

Nature Communications: Mechanical On-Chip Microwave Circulator
S. Barzanjeh, M. Wulf, M. Peruzzo, M. Kalaee, P. B. Dieterle, O. Painter, J. M. Fink.
Nature Communications 9, 953 (2017)
NatureCommun, reprint, SI, arXiv
News coverage: APA (English), APA (German), Phys.org, EurekAlert

Photonenblockade aufgelöst
J. Fink, Phys. Unserer Zeit 48, 111 (2017)
PhysUnsererZeit

Al transmon qubits on silicon-on-insulator for quantum device integration
Andrew J. Keller, Paul B. Dieterle, Michael Fang, Brett Berger, Johannes M. Fink, Oskar Painter.
Applied Physics Letters 111, 042603 (2017)
ApplPhysLett, arXiv

Viewpoint: Microwave Quantum States Beat the Heat
Johannes M. Fink. Physics 10, 32 (2017)
APS Physics, reprint

PRX: Observation of the photon-blockade breakdown phase transition
J. M. Fink, A. Dombi, A. Vukics, A. Wallraff, and P. Domokos.
Physical Review X 7, 011012 (2017)
PhysRevX, reprint, arXiv:1607.04892
News coverage: derStandard.at, IST press release, EurekAlert, Phys.org

Optomechanical proposal for monitoring microtubule mechanical vibrations
Sh. Barzanjeh, V. Salari, J. A. Tuszynski, M. Cifra, and C. Simon
Phys. Rev. E 96, 012404 (2017)
PRE

Single sideband microwave to optical photon conversion – an electro-optic realization
A. Rueda, F. Sedlmeir, M. C. Collodo, U. Vogl, B. Stiller, G. Schunk, D. V. Strekalov, C. Marquardt, J. M. Fink, O. Painter, G. Leuchs, and H. G. L. Schwefel.
Nonlinear Optics, OSA Technical Digest (online) (Optical Society of America, 2017), paper NM3A.1.
OSA

2016

Nature Communications: Quantum electromechanics on silicon nitride nanomembranes
J. M. Fink, M. Kalaee, A. Pitanti, R. Norte, L. Heinzle, M. Davanço, K. Srinivasan, and O. Painter.
Nature Communications 7, 12396 (2016)
NatureCommun, reprint, SI, arXiv

PRApplied: Superconducting Cavity Electromechanics on a Silicon-On-Insulator Platform
Paul B. Dieterle, Mahmoud Kalaee, Johannes M. Fink, and Oskar Painter.
Physical Review Applied 6, 014013 (2016)
PhysRevApplied, arXiv

Efficient single sideband microwave to optical conversion using a LiNbO3 WGM-resonator
A. Rueda and F. Sedlmeir and M. C. Collodo and U. Vogl and B. Stiller and G. Schunk and D. V. Strekalov and C. Marquardt and J. M. Fink and O. Painter and G. Leuchs and H. G. L. Schwefel.
2016 Conference on Lasers and Electro-Optics (CLEO), San Jose, CA, 2016
CLEO

Nonlinear single sideband microwave to optical conversion using an electro-optic WGM-resonator
A. Rueda, F. Sedlmeir, M. C. Collodo, U. Vogl, B. Stiller, G. Schunk, D. V. Strekalov, C. Marquardt, J. M. Fink, O. Painter, G. Leuchs, and H. G. L. Schwefel.
Photonics and Fiber Technology 2016 (ACOFT, BGPP, NP), OSA Technical Digest (online) (Optical Society of America, 2016), paper NTh3A.6.
OSA

Optica: Efficient microwave to optical photon conversion: an electro-optical realization
Alfredo Rueda, Florian Sedlmeir, Michele C. Collodo, Ulrich Vogl, Birgit Stiller, Gerhard Schunk, Dmitry V. Strekalov, Christoph Marquardt, Johannes M. Fink, Oskar Painter, Gerd Leuchs, and Harald G. L. Schwefel.
Optica 3, 597 (2016)
Optica, reprint, arXiv

Tunable mechanical coupling between driven microelectromechanical resonators
G. J. Verbiest, D. Xu, M. Goldsche, T. Khodkov, S. Barzanjeh, N. von den Driesch, D. Buca, and C. Stampfer
Appl. Phys. Lett. 109, 143507 (2016)
APL

Imaging of electric and magnetic fields near plasmonic nanowires
I. V. Kabakova, A. de Hoogh, R. E. C. van der Wel, M. Wulf , B. le Feber & L. Kuipers
Scientific Reports 6, 22665 (2016)
ScientificReports

Phonon Josephson junction with nanomechanical resonators
Shabir Barzanjeh and David Vitali
Phys. Rev. A 93, 033846 (2016)
PRA

Pre-group publications

Strong opto-electro-mechanical coupling in a silicon photonic crystal cavity
Alessandro Pitanti, Johannes M. Fink, Amir H. Safavi-Naeini, Chan U. Lei, Jeff T. Hill, Alessandro Tredicucci, Oskar Painter.
Optics Express 23, 3196 (2015)
OpticsExpress, arXiv

Tomography schemes for characterizing itinerant microwave photon fields
C. Eichler, D. Bozyigit, C. Lang, L. Steffen, J. Fink, and A. Wallraff.
Quantum Machines: Measurement and Control of Engineered Quantum Systems, Les Houches 2011, Oxford Univ. Press, ISBN 978-0-19-968118-1 (2014)

PRL: Collective Suppression of Linewidths in Circuit QED
Felix Nissen, Johannes M. Fink, Jonas A. Mlynek, Andreas Wallraff, and Jonathan Keeling.
Physical Review Letters 110, 203602 (2013)
PhysRevLett, arXiv

Nature Physics: Correlations, indistinguishability and entanglement in Hong-Ou-Mandel experiments at microwave frequencies
C. Lang, C. Eichler, L. Steffen, J. M. Fink, M. J. Woolley, A. Blais, and A. Wallraff.
Nature Physics 9, 345 (2013)
NatPhys, arXiv

Nature: Experimental realization of non-Abelian non-adiabatic geometric gates
A. A. Abdumalikov Jr, J. M. Fink, K. Juliusson, M. Pechal, S. Berger, A. Wallraff, and S. Filipp.
Nature 496, 482 (2013)
Nature, arXiv

PRL: Observation of Entanglement between Itinerant Microwave Photons and a Superconducting Qubit
C. Eichler, C. Lang, J. M. Fink, J. Govenius, S. Filipp, and A. Wallraff.
Physical Review Letters 109, 240501 (2012)
PhysRevLett, arXiv

Demonstrating W-type entanglement of Dicke states in resonant cavity quantum electrodynamics
J. A. Mlynek, A. A. Abdumalikov, J. M. Fink, L. Steffen, M. Baur, C. Lang, A. F. van Loo, and A. Wallraff.
Physical Review A 86, 053838 (2012)
PhysRevA, arXiv

PRL: Geometric Phase and Nonadiabatic Effects in an Electronic Harmonic Oscillator
M. Pechal, S. Berger, A. A. Abdumalikov, Jr., J. M. Fink, J. A. Mlynek, L. Steffen, A. Wallraff, and S. Filipp.
Physical Review Letters 108, 170401 (2012)
PhysRevLett, arXiv

Book: Quantum Nonlinearities in Strong Coupling Circuit QED: On-Chip Quantum Optics with Microwave Photons and Superconducting Electronic Circuits
Johannes M. Fink
LAP LAMBERT Academic Publishing, ISBN 978-3-8454-1971-8 (2011)
Amazon (b&w), reprint (color), Erratum: Eq. 5.4 is beta = (C12 C34 – C13 C24) / (C23 (C13 + C34) + C12 (C13 + C23 + C34) + C24 (C13 + C23 + C34))

PRL: Observation of two-mode squeezing in the microwave frequency domain
C. Eichler, D. Bozyigit, C. Lang, M. Baur, L. Steffen, J. M. Fink, S. Filipp, and A. Wallraff.
Physical Review Letters 107, 113601 (2011)
PhysRevLett, arXiv

Multimode mediated qubit-qubit coupling and dark-state symmetries in circuit quantum electrodynamics
S. Filipp, M. Göppl, J. M. Fink, M. Baur, R. Bianchetti, L. Steffen, and A. Wallraff.
Physical Review A 83, 063827 (2011)
PhysRevA, arXiv

PRL: Observation of Resonant Photon Blockade at Microwave Frequencies using Correlation Function Measurements
C. Lang, D. Bozyigit, C. Eichler, L. Steffen, J. M. Fink, A. A. Abdumalikov Jr., M. Baur, S. Filipp, M. P. da Silva, A. Blais, A. Wallraff.
Physical Review Letters 106, 243601 (2011)
PhysRevLett, arXiv

PRL: Experimental State Tomography of Itinerant Single Microwave Photons
C. Eichler, D. Bozyigit, C. Lang, L. Steffen, J. M. Fink and A. Wallraff.
Physical Review Letters 106, 220503 (2011)
PhysRevLett, arXiv

Nature Physics: Antibunching of Microwave Frequency Photons observed in Correlation Measurements using Linear Detectors
D. Bozyigit, C. Lang, L. Steffen, J. M. Fink, C. Eichler, M. Baur, R. Bianchetti, P. J. Leek, S. Filipp, M. P. da Silva, A. Blais, and A. Wallraff.
Nature Physics 7, 154 (2011)
NatPhys, arXiv

Correlation Measurements of Individual Microwave Photons Emitted from a Symmetric Cavity
D. Bozyigit, C. Lang, L. Steffen, J. M. Fink, C. Eichler, M. Baur, R. Bianchetti, P. J. Leek, S. Filipp, M. P. da Silva, A. Blais, and A. Wallraff.
Journal of Physics: Conference Series 264, 012024 (2011)
DOI, arXiv

PhD Thesis: Quantum Nonlinearities in Strong Coupling Circuit QED
Johannes M. Fink, ETH Zurich (2010) reprint, Erratum: Eq. 5.4 is beta = (C12 C34 – C13 C24) / (C23 (C13 + C34) + C12 (C13 + C23 + C34) + C24 (C13 + C23 + C34))

PRL: Control and Tomography of a Three Level Superconducting Artificial Atom
R.Bianchetti, S.Filipp, M. Baur, J. M. Fink, C. Lang, L. Steffen, M. Boissonneault, A. Blais, A. Wallraff.
Physical Review Letters 105, 223601 (2010)
PhysRevLett, arXiv

PRL: Quantum-to-classical transition in cavity quantum electrodynamics
J. M. Fink, L. Steffen, P. Studer, Lev S. Bishop, M. Baur, R. Bianchetti, D. Bozyigit, C. Lang, S. Filipp, P. J. Leek, and A. Wallraff.
Physical Review Letters 105, 163601 (2010)
PhysRevLett, reprint

PRL: Cavity QED with separate photon storage and qubit readout modes
P. J. Leek, M. Baur, J. M. Fink, R. Bianchetti, L. Steffen, S. Filipp, A. Wallraff.
Physical Review Letters 104, 100504 (2010)
PhysRevLett, arXiv

Thermal excitation of multi-photon dressed states in circuit quantum electrodynamics
J. M. Fink, M. Baur, R. Bianchetti, S. Filipp, M. Göppl, P. J. Leek, L. Steffen, A. Blais and A. Wallraff.
Physica Scripta T137, 014013 (2009)
Proceedings of the Nobel Physics Symposium on Qubits for Future Quantum Computers, Gothenburg, Sweden, 2009
DOI, reprint

Dynamics of dispersive single qubit read-out in circuit quantum electrodynamics
R. Bianchetti, S. Filipp, M. Baur, J. M. Fink, M. Göppl, P. J. Leek, L. Steffen, A. Blais, and A. Wallraff.
Physical Review A 80, 043840 (2009)
PhysRevA, arXiv

PRL: Dressed collective qubit states and the Tavis-Cummings model in circuit QED
J. M. Fink, R. Bianchetti, M. Baur, M. Göppl, L. Steffen, S. Filipp, P. J. Leek, A. Blais, A. Wallraff.
Physical Review Letters 103, 083601 (2009)
PhysRevLett, reprint

PRL: Measurement of Autler-Townes and Mollow transitions in a strongly driven superconducting qubit
M. Baur, S. Filipp, R. Bianchetti, J. M. Fink, M. Göppl, L. Steffen, P. J. Leek, A. Blais, A. Wallraff.
Physical Review Letters 102, 243602 (2009)
PhysRevLett, arXiv

Using sideband transitions for two-qubit operations in superconducting circuits
P. J. Leek, S. Filipp, P. Maurer, M. Baur, R. Bianchetti, J. M. Fink, M. Göppl, L. Steffen, A. Wallraff.
Physical Review B (Rapid Communications) 79, 180511(R) (2009)
PhysRevB, arXiv

PRL: Two-qubit state tomography using a joint dispersive read-out
S. Filipp, P. Maurer, P. J. Leek, M. Baur, R. Bianchetti, J. M. Fink, M. Göppl, L. Steffen, J. M. Gambetta, A. Blais, A. Wallraff.
Physical Review Letters 102, 200402 (2009)
PhysRevLett, reprint

Science: Resolving Vacuum Fluctuations in an Electrical Circuit by Measuring the Lamb Shift
A. Fragner, M. Göppl, J. M. Fink, M. Baur, R. Bianchetti, P. J. Leek, A. Blais and A. Wallraff.
Science 322, 1357 (2008)
Science, arXiv

Coplanar waveguide resonators for circuit quantum electrodynamics
M. Göppl, A. Fragner, M. Baur, R. Bianchetti, S. Filipp, J. M. Fink, P. J. Leek, G. Puebla, L. Steffen, A. Wallraff.
J. Appl. Phys., 104, 113904 (2008)
DOI, reprint

Nature: Climbing the Jaynes-Cummings ladder and observing its square root of n nonlinearity in a cavity QED system
J. M. Fink, M. Göppl, M. Baur, R. Bianchetti, P. J. Leek, A. Blais and A. Wallraff.
Nature 454, 315-318 (2008)
Nature, reprint

Science: Observation of Berry’s Phase in a Solid State Qubit
P. J. Leek, J. M. Fink, A. Blais, R. Bianchetti, M. Göppl, J. M. Gambetta, D. I. Schuster, L. Frunzio, R. J. Schoelkopf, and A. Wallraff.
Science 318, 1889 (2007)
Science, reprint

Master Thesis: Single Qubit Control and Observation of Berry’s Phase in a Superconducting Quantum Circuit
Johannes M. Fink, ETH Zuerich & Universitaet Wien (2007)
reprint

HTL Thesis: Heat dissipation by convection at cylindrical bodies
Wolfram Steurer, Johannes Fink and Sebastian Gerber, HTL Bregenz & Liebherr Aerospace (2001)
reprint