Exact broadband excitation of two-level systems by mapping spins to springs
Coherent control of two-level systems is crucial for achieving fidelity in spectroscopy and quantum computing, but inherent nonlinearities and parameter variation have, to date, required an approximate, numerical approach. Here, Li et al. show how to map a spin ensemble to a spring model so analytic...
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2017-09-01
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Online Access: | https://doi.org/10.1038/s41467-017-00441-7 |
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doaj-0677ac6eead24ad49a65274efe26392b2021-05-11T07:38:41ZengNature Publishing GroupNature Communications2041-17232017-09-01811510.1038/s41467-017-00441-7Exact broadband excitation of two-level systems by mapping spins to springsJr-Shin Li0Justin Ruths1Steffen J. Glaser2Department of Electrical and Systems Engineering, Washington University in St LouisDepartments of Mechanical and Systems Engineering, University of Texas at DallasDepartment of Chemistry, Technical University of MunichCoherent control of two-level systems is crucial for achieving fidelity in spectroscopy and quantum computing, but inherent nonlinearities and parameter variation have, to date, required an approximate, numerical approach. Here, Li et al. show how to map a spin ensemble to a spring model so analytic pulses can be designed using linear methods.https://doi.org/10.1038/s41467-017-00441-7 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jr-Shin Li Justin Ruths Steffen J. Glaser |
spellingShingle |
Jr-Shin Li Justin Ruths Steffen J. Glaser Exact broadband excitation of two-level systems by mapping spins to springs Nature Communications |
author_facet |
Jr-Shin Li Justin Ruths Steffen J. Glaser |
author_sort |
Jr-Shin Li |
title |
Exact broadband excitation of two-level systems by mapping spins to springs |
title_short |
Exact broadband excitation of two-level systems by mapping spins to springs |
title_full |
Exact broadband excitation of two-level systems by mapping spins to springs |
title_fullStr |
Exact broadband excitation of two-level systems by mapping spins to springs |
title_full_unstemmed |
Exact broadband excitation of two-level systems by mapping spins to springs |
title_sort |
exact broadband excitation of two-level systems by mapping spins to springs |
publisher |
Nature Publishing Group |
series |
Nature Communications |
issn |
2041-1723 |
publishDate |
2017-09-01 |
description |
Coherent control of two-level systems is crucial for achieving fidelity in spectroscopy and quantum computing, but inherent nonlinearities and parameter variation have, to date, required an approximate, numerical approach. Here, Li et al. show how to map a spin ensemble to a spring model so analytic pulses can be designed using linear methods. |
url |
https://doi.org/10.1038/s41467-017-00441-7 |
work_keys_str_mv |
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1721451831829200896 |