Publications
2023
- Graham J Norris, Laurent Michaud, David Pahl, Michael Kerschbaum, Christopher Eichler, Jean-Claude Besse, Andreas Wallraff:
Improved Parameter Targeting in {3D}-Integrated Superconducting Circuits through a Polymer Spacer Process
In: arXiv (2023)
- Lukas Heunisch, Christopher Eichler, Michael J Hartmann:
Tunable coupler to fully decouple superconducting qubits
In: arXiv (2023)
2022
- Johannes Herrmann, Christoph Hellings, Stefania Lazar, Fabian Pfäffli, Florian Haupt, Tobias Thiele, Dante Colao Zanuz, Graham J Norris, Flavio Heer, Christopher Eichler, Andreas Wallraff:
Frequency Up-Conversion Schemes for Controlling Superconducting Qubits
In: arXiv(2022) - Stefania Lazăr, Quentin Ficheux, Johannes Herrmann, Ants Remm, Nathan Lacroix, Christoph Hellings, Francois Swiadek, Dante Colao Zanuz, Graham J Norris, Mohsen Bahrami Panah, Alexander Flasby, Michael Kerschbaum, Jean-Claude Besse, Christopher Eichler, Andreas Wallraff:
Calibration of drive non-linearity for arbitrary-angle single-qubit gates using error amplification
In: arXiv(2022) - Ants Remm, Sebastian Krinner, Nathan Lacroix, Christoph Hellings, Francois Swiadek, Graham Norris, Christopher Eichler, Andreas Wallraff:
Intermodulation Distortion in a Josephson Traveling Wave Parametric Amplifier
In: arXiv(2022) - Kevin Reuer, Jonas Landgraf, Thomas Fösel, James O’Sullivan, Liberto Beltrán, Abdulkadir Akin, Graham J Norris, Ants Remm, Michael Kerschbaum, Jean-Claude Besse, Florian Marquardt, Andreas Wallraff, Christopher Eichler:
Realizing a deep reinforcement learning agent discovering real-time feedback control strategies for a quantum system
In: arXiv(2022)
Realizing quantum convolutional neural networks on a superconducting quantum processor to recognize quantum phases
In: Nature Communications 13 (2022)
ISSN: 2041-1723
DOI: 10.1038/s41467-022-31679-5 , , , , , , , , , , , , , , , , , :
Building blocks of a flip-chip integrated superconducting quantum processor
In: Quantum Science and Technology 7 (2022), Article No.: 035018
ISSN: 2058-9565
DOI: 10.1088/2058-9565/ac734b , , , , , , , , , , , , , , , , , , , , , , , , , , :
Realizing repeated quantum error correction in a distance-three surface code
In: Nature 605 (2022), p. 669-674
ISSN: 0028-0836
DOI: 10.1038/s41586-022-04566-8 , , , , , , , , , , , , , , , :
Extreme Concentration and Nanoscale Interaction of Light
In: ACS Photonics (2022)
ISSN: 2330-4022
DOI: 10.1021/acsphotonics.2c00187 , , , , , :
Far field calculation of distorted Gaussian beams
In: Journal of the Optical Society of America A-Optics Image Science and Vision 39 (2022), p. 198-205
ISSN: 1084-7529
DOI: 10.1364/JOSAA.444710 , , :
Realization of a Universal Quantum Gate Set for Itinerant Microwave Photons
In: Physical Review X 12 (2022), Article No.: 011008
ISSN: 2160-3308
DOI: 10.1103/PhysRevX.12.011008 , , , , , , , :
Interferometric grazing incidence test of rough steep convex aspherics: full 3D reconstruction of the object
In: Applied Optics 61 (2022), p. 4246-4253
ISSN: 1559-128X
DOI: 10.1364/AO.455003 , , , :
2021
Interferometric grazing incidence test of rough steep convex spherics: Experimental data analysis
In: Applied Optics 60 (2021), p. 52-59
ISSN: 1559-128X
DOI: 10.1364/AO.410071 , , :
2020
Repeated quantum error detection in a surface code
In: Nature Physics 16 (2020), p. 875-880
ISSN: 1745-2473
DOI: 10.1038/s41567-020-0920-y , , , , , , , , :
Parity Detection of Propagating Microwave Fields
In: Physical Review X 10 (2020), Article No.: 011046
ISSN: 2160-3308
DOI: 10.1103/PhysRevX.10.011046 , , , , , , , :
Realizing a deterministic source of multipartite-entangled photonic qubits
In: Nature Communications 11 (2020), Article No.: 4877
ISSN: 2041-1723
DOI: 10.1038/s41467-020-18635-x , , , , , , , , , , , , , :
Implementation of Conditional Phase Gates Based on Tunable ZZ Interactions
In: Physical Review Letters 125 (2020), Article No.: 240502
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.125.240502 , , , , , , , , , :
Benchmarking coherent errors in controlled-phase gates due to spectator qubits
In: Physical Review Applied 14 (2020), Article No.: 024042
ISSN: 2331-7019
DOI: 10.1103/PhysRevApplied.14.024042 , , , , , , , , , :
Improving the Performance of Deep Quantum Optimization Algorithms with Continuous Gate Sets
In: PRX Quantum 1 (2020), Article No.: 020304
ISSN: 2691-3399
DOI: 10.1103/PRXQuantum.1.020304 , , , , , , , , , , , , :
Single Photons Emitted by Nanocrystals Optically Trapped in a Deep Parabolic Mirror
In: Physical Review Letters 124 (2020), p. 013607
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.124.013607 , , , , , :
Prospects of Trapping Atoms with an Optical Dipole Trap in a Deep Parabolic Mirror for Light-Matter-Interaction Experiments
In: Advanced Quantum Technologies 3 (2020), p. 2000022
ISSN: 2511-9044
DOI: 10.1002/qute.202000022 , , :
2019
Entanglement stabilization using ancilla-based parity detection and real-time feedback in superconducting circuits
In: npj Quantum Information 5 (2019), Article No.: 69
ISSN: 2056-6387
DOI: 10.1038/s41534-019-0185-4 , , , , , , , , :
Observation of the Crossover from Photon Ordering to Delocalization in Tunably Coupled Resonators
In: Physical Review Letters 122 (2019), Article No.: 183601
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.122.183601 , , , , , , , , :
Two-photon resonance fluorescence of a ladder-type atomic system
In: Physical Review A 100 (2019), Article No.: 033802
ISSN: 1050-2947
DOI: 10.1103/PhysRevA.100.033802 , , , , , , :
Engineering cryogenic setups for 100-qubit scale superconducting circuit systems
In: EPJ Quantum Technology 6 (2019), Article No.: 2
ISSN: 2196-0763
DOI: 10.1140/epjqt/s40507-019-0072-0 , , , , , , , , :
Nonlinear optics with full three-dimensional illumination
In: Optica 6 (2019), p. 878--883
ISSN: 2334-2536
DOI: 10.1364/OPTICA.6.000878 , , , , :
Interferometric grazing incidence test of rough steep convex spherical and aspherical surfaces: First simulations and experimental proof of principle
In: Applied Optics 58 (2019), p. 9082-9088
ISSN: 0003-6935
DOI: 10.1364/AO.58.009082 , , :
Simultaneous measurement of phase transmission and linear or circular dichroism of an object under test
In: Applied Optics 58 (2019), p. 1739-1746
ISSN: 0003-6935
DOI: 10.1364/AO.58.001739 , , :
Measuring the temperature and heating rate of a single ion by imaging
In: New Journal of Physics 21 (2019), p. 113014
ISSN: 1367-2630
DOI: 10.1088/1367-2630/ab4f43 , , , , , :
2018
Challenging local realism with human choices
In: Nature 557 (2018), p. 212-216
ISSN: 0028-0836
DOI: 10.1038/s41586-018-0085-3 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , :
The quantum technologies roadmap: A European community view
In: New Journal of Physics 20 (2018), Article No.: 080201
ISSN: 1367-2630
DOI: 10.1088/1367-2630/aad1ea , , , , , , , , , , , , , , , , , :
Single-Shot Quantum Nondemolition Detection of Individual Itinerant Microwave Photons
In: Physical Review X 8 (2018), Article No.: 021003
ISSN: 2160-3308
DOI: 10.1103/PhysRevX.8.021003 , , , , , , , :
Realizing a Circuit Analog of an Optomechanical System with Longitudinally Coupled Superconducting Resonators
In: Physical Review Letters 120 (2018), Article No.: 227702
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.120.227702 , :
Rapid High-fidelity Multiplexed Readout of Superconducting Qubits
In: Physical Review Applied 10 (2018), Article No.: 034040
ISSN: 2331-7019
DOI: 10.1103/PhysRevApplied.10.034040 , , , , , , , , , , :
A Holography-Based Modal Wavefront Sensor for the Precise Positioning of a Light Emitter Using a High-Resolution Computer-Generated Hologram
In: Ieee Photonics Journal 10 (2018), p. 1-11
ISSN: 1943-0655
DOI: 10.1109/JPHOT.2018.2799383
URL: http://ieeexplore.ieee.org/document/8276641/ , , , , :
Correction: Studying light-harvesting models with superconducting circuits (Nature Communications DOI: 10.1038/s41467-018-03312-x)
In: Nature Communications 9 (2018), Article No.: 2323
ISSN: 2041-1723
DOI: 10.1038/s41467-018-04655-1 , , , , , , , , , , , :
Studying light-harvesting models with superconducting circuits
In: Nature Communications 9 (2018), Article No.: 904
ISSN: 2041-1723
DOI: 10.1038/s41467-018-03312-x , , , , , , , , , , , :
Simultaneous measurement of phase transmission and birefringence of an object under test
In: Applied Optics 57 (2018), p. 4849--4856
ISSN: 0003-6935
DOI: 10.1364/AO.57.004849
URL: http://ao.osa.org/abstract.cfm?URI=ao-57-17-4849 , , :
Low-Latency Digital Signal Processing for Feedback and Feedforward in Quantum Computing and Communication
In: Physical Review Applied 9 (2018), Article No.: 034011
ISSN: 2331-7019
DOI: 10.1103/PhysRevApplied.9.034011 , , , , , , , , :
2017
Focusing characteristics of a 4π parabolic mirror light-matter interface
In: Journal of the European Optical Society: Rapid Publications 13 (2017), p. 14
ISSN: 1990-2573
DOI: 10.1186/s41476-017-0043-y , , , , , :
Electron Spin Resonance at the Level of 104 Spins Using Low Impedance Superconducting Resonators
In: Physical Review Letters 118 (2017), Article No.: 037701
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.118.037701 , , , :
Shifting the phase of a coherent beam with a 174Yb+ ion: influence of the scattering cross section
In: Applied Physics B-Lasers and Optics 123 (2017), Article No.: 48
ISSN: 0946-2171
DOI: 10.1007/s00340-016-6609-3 , , , , , :
Correlations and Entanglement of Microwave Photons Emitted in a Cascade Decay
In: Physical Review Letters 119 (2017), Article No.: 140504
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.119.140504 , , , , , :
Energy-dependent path of dissipation in nanomechanical resonators
In: Nature Nanotechnology 12 (2017), p. 631-636
ISSN: 1748-3387
DOI: 10.1038/nnano.2017.86 , , , , , , , , , :
Threshold Dynamics of a Semiconductor Single Atom Maser
In: Physical Review Letters 119 (2017), Article No.: 097702
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.119.097702 , , , , , , , :
Approach for the production chain of printed polymer optical waveguides–an overview
In: Applied Optics 56 (2017), p. 8607-8617
ISSN: 2155-3165
DOI: 10.1364/AO.56.008607 , , , , , , , , , , , :
Optical Beam Propagation and Ray Tracing Simulation of Interruption-Free Asymmetric Multimode Bus Couplers
In: Journal of Microelectronics and Electronic Packaging 14 (2017), p. 1-10
ISSN: 1551-4897
DOI: 10.4071/imaps.530 , , , , , :
Polarization and phase-shifting interferometry for arbitrary, locally varying polarization states
In: Applied Optics 56 (2017), p. 1422-1430
ISSN: 2155-3165
DOI: 10.1364/AO.56.001422 , , , , :
Rapid High-Fidelity Single-Shot Dispersive Readout of Superconducting Qubits
In: Physical Review Applied 7 (2017), Article No.: 054020
ISSN: 2331-7019
DOI: 10.1103/PhysRevApplied.7.054020 , , , , , , , , , , :
2016
Focusing characteristics of a 4pi parabolic mirror light-matter interface
In: arXiv 1609.06884v1 (2016), p. --
ISSN: 2331-8442 , , , , , :
Sisyphus Thermalization of Photons in a Cavity-Coupled Double Quantum Dot
In: Physical Review Letters 117 (2016), Article No.: 056801
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.117.056801 , , , , , :
Resonant photo-ionization of Yb+ to Yb2+
In: Journal of Physics B: Atomic, Molecular and Optical Physics 49 (2016), Article No.: 015002
ISSN: 1361-6455
DOI: 10.1088/0953-4075/49/1/015002 , , , , , :
Telecentric line scanning system based on a ring surface mirror for inline processes
In: Advanced Optical Technologies 5 (2016), p. 259-264
ISSN: 2192-8584
DOI: 10.1515/aot-2016-0010 , , :
Optical trapping of nanoparticles by full solid-angle focusing
In: Optica 3 (2016), p. 1181-1186
ISSN: 2334-2536
DOI: 10.1364/OPTICA.3.001181 , , , , , :
Grazing incidence interferometry for rough convex aspherics
In: arXiv arXiv:1612.08046 (2016), p. --
ISSN: 2331-8442 , , , , :
Double quantum dot Floquet gain medium
In: Physical Review X 6 (2016), Article No.: 041027
ISSN: 2160-3308
DOI: 10.1103/PhysRevX.6.041027 , , , , , , , :
2015
Measurement of geometric dephasing using a superconducting qubit
In: Nature Communications 6 (2015), Article No.: 8757
ISSN: 2041-1723
DOI: 10.1038/ncomms9757 , , , , , , , , , :
Exploring Interacting Quantum Many-Body Systems by Experimentally Creating Continuous Matrix Product States in Superconducting Circuits
In: Physical Review X 5 (2015), Article No.: 041044
ISSN: 2160-3308
DOI: 10.1103/PhysRevX.5.041044 , , , , , , :
Adjustable diffractive spiral phase plates
In: Optics Express 1 (2015), p. 413--421
ISSN: 1094-4087 , , , , :
Semiconductor double quantum dot micromaser
In: Science 347 (2015), p. 285-287
ISSN: 0036-8075
DOI: 10.1126/science.aaa2501 , , , , , :
Fast charge sensing of a cavity-coupled double quantum dot using a Josephson parametric amplifier
In: Physical Review Applied 4 (2015), Article No.: 014018
ISSN: 2331-7019
DOI: 10.1103/PhysRevApplied.4.014018 , , , , , :
2014
Reversing quantum trajectories with analog feedback
In: Physical Review Letters 112 (2014), Article No.: 080501
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.112.080501 , , , , , , , , :
Controlling the dynamic range of a josephson parametric amplifier
In: EPJ Quantum Technology 1 (2014), Article No.: 2
ISSN: 2196-0763
DOI: 10.1140/epjqt2 , :
Efficient saturation of an ion in free space
In: Applied Physics B-Lasers and Optics 117 (2014), p. 797-801
ISSN: 0946-2171
DOI: 10.1007/s00340-014-5817-y , , , , , :
Direct integration of the S-matrix applied to rigorous diffraction
In: Journal of Optics 16 (2014), p. 102004
ISSN: 2040-8978 , , :
Observation of the Geometric Spin Hall Effect of Light
In: Physical Review Letters 112(11) (2014), p. 113902
ISSN: 0031-9007 , , , , , , :
Incoherent averaging of phase singularities in speckle-shearing interferometry
In: Optics Letters 39 (2014), p. 4510--4513
ISSN: 0146-9592 , , :
Observation of Dicke superradiance for two artificial atoms in a cavity with high decay rate
In: Nature Communications 5 (2014), Article No.: 5186
ISSN: 2041-1723
DOI: 10.1038/ncomms6186 , , , :
Geometric spin Hall effect of light in tightly focused polarization-tailored light beams
In: Physical Review A - Atomic, Molecular, and Optical Physics 89(1) (2014), p. 013840
ISSN: 1094-1622 , , , , , , :
Microwave-controlled generation of shaped single photons in circuit quantum electrodynamics
In: Physical Review X 4 (2014), Article No.: 041010
ISSN: 2160-3308
DOI: 10.1103/PhysRevX.4.041010 , , , , , , , :
Simultaneous measurement of phase and local orientation of linearly polarized light: Implementation and measurement results
In: Applied Optics (2014), p. 3125-3130
ISSN: 2155-3165
DOI: 10.1364/AO.53.003125 , , , , , , :
Quantum-limited amplification and entanglement in coupled nonlinear resonators
In: Physical Review Letters 113 (2014), Article No.: 110502
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.113.110502 , , , , :
Generation of entangled matter qubits in two opposing parabolic mirrors
In: Physical Review A - Atomic, Molecular, and Optical Physics 90 (2014), Article No.: 063814
ISSN: 1094-1622
DOI: 10.1103/PhysRevA.90.063814 , , , , , :
2013
Efficient coupling to an optical resonator by exploiting time-reversal symmetry
In: New Journal of Physics 15 (2013), Article No.: 123008
ISSN: 1367-2630
DOI: 10.1088/1367-2630/15/12/123008 , , , , :
The photonic wheel - demonstration of a state of light with purely transverse angular momentum
In: Journal of the European Optical Society: Rapid Publications 8 (2013), p. 13032
ISSN: 1990-2573 , , , , , , :
Exploring the effect of noise on the Berry phase
In: Physical Review A - Atomic, Molecular, and Optical Physics 87 (2013), Article No.: 060303
ISSN: 1094-1622
DOI: 10.1103/PhysRevA.87.060303 , , , , , , , :
Experimental Characterization of Quantum Microwave Radiation and its Entanglement with a Superconducting Qubit (Thesis, 2013)
DOI: 10.3929/ethz-a-009771047 :
Correlations, indistinguishability and entanglement in Hong-Ou-Mandel experiments at microwave frequencies
In: Nature Physics 9 (2013), p. 345-348
ISSN: 1745-2473
DOI: 10.1038/nphys2612 , , , , , , :
Light-matter interaction in free space
In: Journal of Modern Optics 60 (2013), p. 36-42
ISSN: 0950-0340
DOI: 10.1080/09500340.2012.716461 , :
Scattering of an exponential pulse by a single atom
In: Romanian Reports in Physics 65 (2013), p. 638-645
ISSN: 1221-1451
URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84883852750&origin=inward , :
The phase shift induced by a single atom in free space
In: Journal of the European Optical Society 8 (2013), Article No.: 13052
ISSN: 1990-2573
DOI: 10.2971/jeos.2013.13052 , :
Deterministic quantum teleportation with feed-forward in a solid state system
In: Nature 500 (2013), p. 319-322
ISSN: 0028-0836
DOI: 10.1038/nature12422 , , , , , , , , , :
Signatures of Hong-Ou-Mandel interference at microwave frequencies
In: New Journal of Physics 15 (2013), Article No.: 105025
ISSN: 1367-2630
DOI: 10.1088/1367-2630/15/10/105025 , , , , :
2012
Characterizing quantum microwave radiation and its entanglement with superconducting qubits using linear detectors
In: Physical Review A - Atomic, Molecular, and Optical Physics 86 (2012), Article No.: 032106
ISSN: 1094-1622
DOI: 10.1103/PhysRevA.86.032106 , , :
Observation of entanglement between itinerant microwave photons and a superconducting qubit
In: Physical Review Letters 109 (2012), Article No.: 240501
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.109.240501 , , , , , :
Generation of a wave packet tailored to efficient free space excitation of a single atom
In: European Physical Journal D 66 (2012), Article No.: 190
ISSN: 1434-6060
DOI: 10.1140/epjd/e2012-30293-y , , , , , , , , :
Time-reversal symmetry in optics
In: Physica Scripta 85 (2012), Article No.: 058101
ISSN: 0031-8949
DOI: 10.1088/0031-8949/85/05/058101 , :
Collecting more than half the fluorescence photons from a single ion
In: Physical Review A 86 (2012), Article No.: 043431
ISSN: 1050-2947
DOI: 10.1103/PhysRevA.86.043431 , , , , , , , :
2011
Observation of two-mode squeezing in the microwave frequency domain
In: Physical Review Letters 107 (2011), Article No.: 113601
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.107.113601 , , , , , , , :
Antibunching of microwave-frequency photons observed in correlation measurements using linear detectors
In: Nature Physics 7 (2011), p. 154-158
ISSN: 1745-2473
DOI: 10.1038/nphys1845 , , , , , , , , , , , :
Experimental state tomography of itinerant single microwave photons
In: Physical Review Letters 106 (2011), Article No.: 220503
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.106.220503 , , , , , :
Concentric ring metal grating for generating radially polarized light
In: Applied Optics 50 (2011), p. 2451
ISSN: 0003-6935 , , , , , , :
Discontinuous space variant sub-wavelength structures for generating radially polarized light in visible region
In: Journal of the European Optical Society: Rapid Publications 6 (2011), p. 11041
ISSN: 1990-2573
URL: http://www.jeos.org/index.php/jeos_rp/article/view/11041 , , , , , :
Observation of resonant photon blockade at microwave frequencies using correlation function measurements
In: Physical Review Letters 106 (2011), Article No.: 243601
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.106.243601 , , , , , , , , , , :
Diffractive simultaneous bidirectional shearing interferometry using tailored spatially coherent light
In: Applied Optics 50 (2011), p. 571--578
ISSN: 0003-6935 , , , , , , :
Phase-shifting Zernike phase contrast microscopy for quantitative phase measurement
In: Optics Letters 36 (2011), p. 4305
ISSN: 0146-9592 , , , , :
2010
Effect of fabrication errors on the diffraction pattern produced by sawtooth gratings
In: Applied Optics 49 (2010), p. 1599--1606
ISSN: 0003-6935 , , :
On the analogy between a single atom and an optical resonator
In: Laser Physics 20 (2010), p. 100-106
ISSN: 1054-660X
DOI: 10.1134/S1054660X09170095 , , , , :
Flexible beam shaping system using fly's eye condenser
In: Applied Optics 49 (2010), p. 2382--2390
ISSN: 0003-6935
DOI: 10.1364/AO.49.002382 , , , , , , , :
Prospect for detecting squeezed states of light created by a single atom in free space
In: Optics Communications 283 (2010), p. 737-740
ISSN: 0030-4018
DOI: 10.1016/j.optcom.2009.10.064 , , :