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.
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 |