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Jens Koch

  • 5678 Citations
20042022
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Personal profile

Education/Academic qualification

Physics, PhD, Freie Universität Berlin, Germany

… → 2006

Physics, MS (“Diplom"), Freie Universität Berlin, Germany

… → 2003

Physics, BS (“Vordiplom"), Universität Kaiserslautern, Germany

… → 2000

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photons Physics & Astronomy
molecules Physics & Astronomy
quantum electrodynamics Physics & Astronomy
Josephson junctions Physics & Astronomy
Networks (circuits) Chemical Compounds
charging Physics & Astronomy
Molecules Chemical Compounds
physics Physics & Astronomy

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Grants 2011 2022

Graduate Student Support Supplement for Realizing High-Fidelity Gates in Protected Qubits

Koch, J.

Princeton University, Army Research Office

10/24/18 → 10/23/22

Project: Research project

supplements
students
cavities
optimal control
thrust

Realizing High-Fidelity Gates in Protected Qubits

Koch, J.

Princeton University, Army Research Office

10/24/18 → 10/23/22

Project: Research project

cavities
optimal control
thrust
proposals
hardware

The Science and Fundamental Understanding of the Radio Frequency Surface Resistance of Nitrogen Doped SRF cavities

Halperin, W. P., Ketterson, J. B., Koch, J., Sauls, J. A. & Seidman, D. N.

National Science Foundation

8/1/17 → 7/31/20

Project: Research project

cavity
superconductivity
radio
nitrogen
thrust

Autonomous Error Protection in Superconducting Circuits

Koch, J.

Princeton University, Army Research Office

8/1/15 → 7/31/19

Project: Research project

sampling
trajectories
predictions
simulation

Participant Support Costs for CAREER: Quantum Phases and Non-Equilibrium Dynamics of Strongly Correlated Photons

Koch, J.

National Science Foundation

9/15/11 → 8/31/17

Project: Research project

Research Output 2004 2019

Circuit quantization in the presence of time-dependent external flux

You, X., Sauls, J. A. & Koch, J., May 21 2019, In : Physical Review B. 99, 17, 174512.

Research output: Contribution to journal › Article

Fluxes
Networks (circuits)
Hamiltonians
Magnetic flux
time dependence

Control and coherence time enhancement of the 0-π qubit

Paolo, A. D., Grimsmo, A. L., Groszkowski, P., Koch, J. & Blais, A., Apr 4 2019, In : New Journal of Physics. 21, 4, 043002.

Research output: Contribution to journal › Article

Open Access
augmentation
controllability
shot noise
readout
disorders

Gradient-based optimal control of open quantum systems using quantum trajectories and automatic differentiation

Abdelhafez, M., Schuster, D. I. & Koch, J., May 20 2019, In : Physical Review A. 99, 5, 052327.

Research output: Contribution to journal › Article

optimal control
trajectories
gradients
optimization
harnesses
2 Citations (Scopus)

Adaptive rotating-wave approximation for driven open quantum systems

Baker, B., Li, A. C. Y., Irons, N., Earnest, N. & Koch, J., Nov 8 2018, In : Physical Review A. 98, 5, 052111.

Research output: Contribution to journal › Article

approximation
metastable state
perturbation theory
life (durability)
simulation
6 Citations (Scopus)

Coherence properties of the 0-π qubit

Groszkowski, P., Paolo, A. D., Grimsmo, A. L., Blais, A., Schuster, D. I., Houck, A. A. & Koch, J., Apr 1 2018, In : New Journal of Physics. 20, 4, 043053.

Research output: Contribution to journal › Article

channel noise
superconducting devices
shot noise
quantum computation
disorders