Poster (After Call)

FZJ-2024-07479

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png JuMPO: A Quantum-Optimal Control Library for Open-System Magnetic Resonance Experiments with Arbitrary Inhomogeneities

Römer, A.FZJ*RWTH* ; Kochs, J. F.FZJ*RWTH* ; Schatz, M.FZJ* ; Streun, M.FZJ* ; Köcher, S. S.FZJ* ; Granwehr, J.FZJ*RWTH*

2024

Abstract: In order to help establishing more magnetic resonance optimal control methods in applied science we present the quantum optimal control package JuMPO (Jülich Magnetic Pulse Optimization). Apart from robust broadband pulses, it enables the engineering of pattern pulses, where for each combination of resonance frequency offset and inhomogeneity a separate target state can be specified. This allows the selective targeting of specific experiment domains, e.g. in catalysis or material science, by encoding them via a suitable relationship of offset and inhomogeneity. The latter can take the form of arbitrary transfer functions. For experiments with non-negligible dissipation, JuMPO features the option to use custom dissipators and state-of-the-art open system quality functions. Appropriate penalties can guide optimizations towards experimentally implementable pulse shapes. Several experimental validations exemplify the package’s functionality and versatility.

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Contributing Institute(s):

1. Grundlagen der Elektrochemie (IET-1)

Research Program(s):

1. 1231 - Electrochemistry for Hydrogen (POF4-123) (POF4-123)
2. HITEC - Helmholtz Interdisciplinary Doctoral Training in Energy and Climate Research (HITEC) (HITEC-20170406) (HITEC-20170406)

Appears in the scientific report 2024

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