Pulse Patterns for the Josephson Arbitrary Waveform Synthesizer, CPEM 2024 abstract
Delta-sigma algorithms are used to determine the desired sequence of quantum-based voltage pulses used by the Josephson Arbitrary Waveform Synthesizer (JAWS) to create calculable voltage waveforms. This data set contains a comparison (Fig 1. of the CPEM 2024 abstract) of a 1 kHz pulse pattern with rms amplitude of 2 mV without post-processing and with post-processing which modifies the problematic pulse pattern to remove incorrect pulses at the 0.75 ms pattern wrap point. In the time-domain, the pulse patterns are low-pass filtered at 30 MHz and the residuals relative to the 1 kHz ac signal are also shown. This data set also contains spectra which show the pulse patterns' voltage relative to the fundamental in the frequency domain.
Resources
3 resources available
-
README.txt
TXT -
PostProcComparison_ver3_bottom.txt
FILE -
PostProcComparison_ver3_topmiddle
FILE
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| accrualPeriodicity | irregular |
| bureauCode |
[ "006:55" ] |
| contactPoint |
{ "fn": "Nathan Flowers-Jacobs", "hasEmail": "mailto:nathan.flowers-jacobs@nist.gov" } |
| description | Delta-sigma algorithms are used to determine the desired sequence of quantum-based voltage pulses used by the Josephson Arbitrary Waveform Synthesizer (JAWS) to create calculable voltage waveforms. This data set contains a comparison (Fig 1. of the CPEM 2024 abstract) of a 1 kHz pulse pattern with rms amplitude of 2 mV without post-processing and with post-processing which modifies the problematic pulse pattern to remove incorrect pulses at the 0.75 ms pattern wrap point. In the time-domain, the pulse patterns are low-pass filtered at 30 MHz and the residuals relative to the 1 kHz ac signal are also shown. This data set also contains spectra which show the pulse patterns' voltage relative to the fundamental in the frequency domain. |
| distribution |
[ { "title": "README.txt", "mediaType": "text/plain", "description": "A README file describing the data set.", "downloadURL": "https://data.nist.gov/od/ds/mds2-3167/README.txt" }, { "title": "PostProcComparison_ver3_bottom.txt", "format": "the first line of the file is a descriptive header, the second line contains "," separated column labels with units, and remaining lines contain "," deliminated data columns.", "mediaType": "text/plain", "description": "Data used in the bottom plot of Figure 1 of [1]. Versus frequency (column 1, Hz), we plot the FFT of the same pulse patterns as a voltage relative to the fundamental for the pattern generated without post-processing (red curve, column 2, dBc) and with post-processing (green curve, column 3, dBc).", "downloadURL": "https://data.nist.gov/od/ds/mds2-3167/PostProcComparison_ver3_bottom.txt" }, { "title": "PostProcComparison_ver3_topmiddle", "format": "the first line of the file is a descriptive header, the second line contains "," separated column labels with units, and remaining lines contain "," deliminated data columns.", "mediaType": "text/plain", "description": "Data used in the top and middle plots of Figure 1 of [1]. Versus time (column 1, seconds), we plot a 1 kHz pulse pattern with rms amplitude of 2 mV that is low-pass filtered at 30 MHz and generated without post-processing (red curve, column 2, V) with residuals relative to the 1 kHz ac signal (top black curve, column 3, V), and after post-processing which modifies the problematic pulse pattern to remove incorrect pulses at the 0.75~ms pattern wrap point (green curve, column 4, V) with residuals (middle black curve, column 5, V).", "downloadURL": "https://data.nist.gov/od/ds/mds2-3167/PostProcComparison_ver3_topmiddle.txt" } ] |
| identifier | ark:/88434/mds2-3167 |
| issued | 2024-02-13 |
| keyword |
[ "Digital-analog conversion", "Josephson junction arrays", "signal synthesis", "superconducting integrated circuits", "voltage measurement" ] |
| landingPage | https://data.nist.gov/od/id/mds2-3167 |
| language |
[ "en" ] |
| license | https://www.nist.gov/open/license |
| modified | 2024-02-06 00:00:00 |
| programCode |
[ "006:045" ] |
| publisher |
{ "name": "National Institute of Standards and Technology", "@type": "org:Organization" } |
| theme |
[ "Electronics:Superconducting electronics" ] |
| title | Pulse Patterns for the Josephson Arbitrary Waveform Synthesizer, CPEM 2024 abstract |
