Real-time quantum-accurate voltage waveform synthesis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F20%3AN0000071" target="_blank" >RIV/00177016:_____/20:N0000071 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9191715" target="_blank" >https://ieeexplore.ieee.org/document/9191715</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/CPEM49742.2020.9191715" target="_blank" >10.1109/CPEM49742.2020.9191715</a>
Alternative languages
Result language
angličtina
Original language name
Real-time quantum-accurate voltage waveform synthesis
Original language description
A pulse drive system capable of converting an arbitrary input signal into a delta sigma encoded pulse code stream in real time has been demonstrated. This system is based on the use of analog and digital hardware controlled by a Field Programmable Gate Array (FPGA) rather than using software to produce the delta sigma code and then loading it into the memory of a commercial Pulse Pattern Generator (PPG). The results of using the system to drive a Josephson junction array to synthesize quantum-accurate voltage waveforms are presented. The advantage of such a system includes the significant reduction in time required to change waveform parameters. This provides an easily tunable source of high-fidelity stable voltage waveforms at low temperature for future applications including validation of components for use in quantum technologies.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings on 2020 Conference on Precision Electromagnetic Measurements (CPEM)
ISBN
978-1-5386-0973-6
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
1-2
Publisher name
Institute of Electrical and Electronics Engineers ( IEEE )
Place of publication
Denver, Colorado, USA
Event location
Denver, Colorado, USA
Event date
Jan 1, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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