Repository files navigation

Introduction

Pulse_lib is a library to control multi-channel AWG pulse sequences and digitizer acquisitions with a simple API using physical units. It is designed to control qubit experiments, especially quantum dot and spin qubit experiments.

Sequences can contain direct voltage pulses, phase coherent microwave (MW) pulses, digital markers, triggers, and digitizer acquisitions. The MW pulses in a sequence are phase coherent to enable construction of sequences of quantum gates. Pulse_lib uses IQ output pairs to generate the MW pulses with a vector signal generator.

Parameters of the pulses in a sequence can be swept across a range of values. This turns the sequence in a multi-dimensional measurement.

Pulses in pulse_lib are specified in the physical units in the context of the target device:

  • Amplitudes are specified in millivolts
  • Time is specified in nanoseconds
  • MW pulses are specified for a specific qubit and resonance and drive frequency in Hz
  • Channels are identified with a logical name

Pulse_lib translates the specified pulse sequence to output signals of the AWG. It takes care of:

  • Phase coherence of pulses per qubit
  • Capacitive coupling of plunger and barrier gates of quantum dots using a virtual matrix
  • Signal delays due to vector signal generator and cables
  • MW up conversion by vector signal generator
  • Attenuators between AWG and target device
  • DC charging of bias-T, which acts as a high pass filter for AWG signals

Pulses in pulse_lib can be made conditional on a measurement in the same sequence. However, this feature is currently only supported by the QuTech QuantumSequencer for Keysight PXI.

Pulse_lib supports the following hardware:

  • Keysight PXI M3202A AWG and M3201A digitizer
  • Tektronix AWG5014 with Spectrum M4i digitizer
  • Qblox Pulsar QCM and QRM
  • QuTech QuantumSequencer for Keysight PXI

The communication with the AWGs has been optimized to minimize the overhead between measurements. The compilation of pulse sequences and the communication with the AWGs will be further optimized with every new release of the software.

Requirements

You need python 3.7+ and qcodes.

To use pulse_lib with Keysight you also need Keysight SD1 software, Keysight FPGA Test Sync Executive, hvi2-script and hvi2 schedules.

To use pulse_lib with Qblox you also need Q1Pulse.

Quick start

The pulse library can be installed by cloning the library from github on your computer. Navigate in the github folder and run the following in the terminal:

	python3 setup.py install

Documentation

Documentation for the library can be found at:

https://pulse-lib.readthedocs.io

About

fork of stephan philips pulse_lib with equal1 customizations

Resources

Stars

0 stars

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Skip to content

Repository files navigation

Introduction

Pulse_lib is a library to control multi-channel AWG pulse sequences and digitizer acquisitions with a simple API using physical units. It is designed to control qubit experiments, especially quantum dot and spin qubit experiments.

Sequences can contain direct voltage pulses, phase coherent microwave (MW) pulses, digital markers, triggers, and digitizer acquisitions. The MW pulses in a sequence are phase coherent to enable construction of sequences of quantum gates. Pulse_lib uses IQ output pairs to generate the MW pulses with a vector signal generator.

Parameters of the pulses in a sequence can be swept across a range of values. This turns the sequence in a multi-dimensional measurement.

Pulses in pulse_lib are specified in the physical units in the context of the target device:

  • Amplitudes are specified in millivolts
  • Time is specified in nanoseconds
  • MW pulses are specified for a specific qubit and resonance and drive frequency in Hz
  • Channels are identified with a logical name

Pulse_lib translates the specified pulse sequence to output signals of the AWG. It takes care of:

  • Phase coherence of pulses per qubit
  • Capacitive coupling of plunger and barrier gates of quantum dots using a virtual matrix
  • Signal delays due to vector signal generator and cables
  • MW up conversion by vector signal generator
  • Attenuators between AWG and target device
  • DC charging of bias-T, which acts as a high pass filter for AWG signals

Pulses in pulse_lib can be made conditional on a measurement in the same sequence. However, this feature is currently only supported by the QuTech QuantumSequencer for Keysight PXI.

Pulse_lib supports the following hardware:

  • Keysight PXI M3202A AWG and M3201A digitizer
  • Tektronix AWG5014 with Spectrum M4i digitizer
  • Qblox Pulsar QCM and QRM
  • QuTech QuantumSequencer for Keysight PXI

The communication with the AWGs has been optimized to minimize the overhead between measurements. The compilation of pulse sequences and the communication with the AWGs will be further optimized with every new release of the software.

Requirements

You need python 3.7+ and qcodes.

To use pulse_lib with Keysight you also need Keysight SD1 software, Keysight FPGA Test Sync Executive, hvi2-script and hvi2 schedules.

To use pulse_lib with Qblox you also need Q1Pulse.

Quick start

The pulse library can be installed by cloning the library from github on your computer. Navigate in the github folder and run the following in the terminal:

	python3 setup.py install

Documentation

Documentation for the library can be found at:

https://pulse-lib.readthedocs.io

About

fork of stephan philips pulse_lib with equal1 customizations

Resources

Stars

0 stars

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Repository files navigation

Introduction

Pulse_lib is a library to control multi-channel AWG pulse sequences and digitizer acquisitions with a simple API using physical units. It is designed to control qubit experiments, especially quantum dot and spin qubit experiments.

Sequences can contain direct voltage pulses, phase coherent microwave (MW) pulses, digital markers, triggers, and digitizer acquisitions. The MW pulses in a sequence are phase coherent to enable construction of sequences of quantum gates. Pulse_lib uses IQ output pairs to generate the MW pulses with a vector signal generator.

Parameters of the pulses in a sequence can be swept across a range of values. This turns the sequence in a multi-dimensional measurement.

Pulses in pulse_lib are specified in the physical units in the context of the target device:

  • Amplitudes are specified in millivolts
  • Time is specified in nanoseconds
  • MW pulses are specified for a specific qubit and resonance and drive frequency in Hz
  • Channels are identified with a logical name

Pulse_lib translates the specified pulse sequence to output signals of the AWG. It takes care of:

  • Phase coherence of pulses per qubit
  • Capacitive coupling of plunger and barrier gates of quantum dots using a virtual matrix
  • Signal delays due to vector signal generator and cables
  • MW up conversion by vector signal generator
  • Attenuators between AWG and target device
  • DC charging of bias-T, which acts as a high pass filter for AWG signals

Pulses in pulse_lib can be made conditional on a measurement in the same sequence. However, this feature is currently only supported by the QuTech QuantumSequencer for Keysight PXI.

Pulse_lib supports the following hardware:

  • Keysight PXI M3202A AWG and M3201A digitizer
  • Tektronix AWG5014 with Spectrum M4i digitizer
  • Qblox Pulsar QCM and QRM
  • QuTech QuantumSequencer for Keysight PXI

The communication with the AWGs has been optimized to minimize the overhead between measurements. The compilation of pulse sequences and the communication with the AWGs will be further optimized with every new release of the software.

Requirements

You need python 3.7+ and qcodes.

To use pulse_lib with Keysight you also need Keysight SD1 software, Keysight FPGA Test Sync Executive, hvi2-script and hvi2 schedules.

To use pulse_lib with Qblox you also need Q1Pulse.

Quick start

The pulse library can be installed by cloning the library from github on your computer. Navigate in the github folder and run the following in the terminal:

	python3 setup.py install

Documentation

Documentation for the library can be found at:

https://pulse-lib.readthedocs.io

About

fork of stephan philips pulse_lib with equal1 customizations

Resources

Stars

0 stars

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Repository files navigation

Introduction

Pulse_lib is a library to control multi-channel AWG pulse sequences and digitizer acquisitions with a simple API using physical units. It is designed to control qubit experiments, especially quantum dot and spin qubit experiments.

Sequences can contain direct voltage pulses, phase coherent microwave (MW) pulses, digital markers, triggers, and digitizer acquisitions. The MW pulses in a sequence are phase coherent to enable construction of sequences of quantum gates. Pulse_lib uses IQ output pairs to generate the MW pulses with a vector signal generator.

Parameters of the pulses in a sequence can be swept across a range of values. This turns the sequence in a multi-dimensional measurement.

Pulses in pulse_lib are specified in the physical units in the context of the target device:

  • Amplitudes are specified in millivolts
  • Time is specified in nanoseconds
  • MW pulses are specified for a specific qubit and resonance and drive frequency in Hz
  • Channels are identified with a logical name

Pulse_lib translates the specified pulse sequence to output signals of the AWG. It takes care of:

  • Phase coherence of pulses per qubit
  • Capacitive coupling of plunger and barrier gates of quantum dots using a virtual matrix
  • Signal delays due to vector signal generator and cables
  • MW up conversion by vector signal generator
  • Attenuators between AWG and target device
  • DC charging of bias-T, which acts as a high pass filter for AWG signals

Pulses in pulse_lib can be made conditional on a measurement in the same sequence. However, this feature is currently only supported by the QuTech QuantumSequencer for Keysight PXI.

Pulse_lib supports the following hardware:

  • Keysight PXI M3202A AWG and M3201A digitizer
  • Tektronix AWG5014 with Spectrum M4i digitizer
  • Qblox Pulsar QCM and QRM
  • QuTech QuantumSequencer for Keysight PXI

The communication with the AWGs has been optimized to minimize the overhead between measurements. The compilation of pulse sequences and the communication with the AWGs will be further optimized with every new release of the software.

Requirements

You need python 3.7+ and qcodes.

To use pulse_lib with Keysight you also need Keysight SD1 software, Keysight FPGA Test Sync Executive, hvi2-script and hvi2 schedules.

To use pulse_lib with Qblox you also need Q1Pulse.

Quick start

The pulse library can be installed by cloning the library from github on your computer. Navigate in the github folder and run the following in the terminal:

	python3 setup.py install

Documentation

Documentation for the library can be found at:

https://pulse-lib.readthedocs.io

About

fork of stephan philips pulse_lib with equal1 customizations

Resources

Stars

0 stars

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content

Repository files navigation

Introduction

Pulse_lib is a library to control multi-channel AWG pulse sequences and digitizer acquisitions with a simple API using physical units. It is designed to control qubit experiments, especially quantum dot and spin qubit experiments.

Sequences can contain direct voltage pulses, phase coherent microwave (MW) pulses, digital markers, triggers, and digitizer acquisitions. The MW pulses in a sequence are phase coherent to enable construction of sequences of quantum gates. Pulse_lib uses IQ output pairs to generate the MW pulses with a vector signal generator.

Parameters of the pulses in a sequence can be swept across a range of values. This turns the sequence in a multi-dimensional measurement.

Pulses in pulse_lib are specified in the physical units in the context of the target device:

  • Amplitudes are specified in millivolts
  • Time is specified in nanoseconds
  • MW pulses are specified for a specific qubit and resonance and drive frequency in Hz
  • Channels are identified with a logical name

Pulse_lib translates the specified pulse sequence to output signals of the AWG. It takes care of:

  • Phase coherence of pulses per qubit
  • Capacitive coupling of plunger and barrier gates of quantum dots using a virtual matrix
  • Signal delays due to vector signal generator and cables
  • MW up conversion by vector signal generator
  • Attenuators between AWG and target device
  • DC charging of bias-T, which acts as a high pass filter for AWG signals

Pulses in pulse_lib can be made conditional on a measurement in the same sequence. However, this feature is currently only supported by the QuTech QuantumSequencer for Keysight PXI.

Pulse_lib supports the following hardware:

  • Keysight PXI M3202A AWG and M3201A digitizer
  • Tektronix AWG5014 with Spectrum M4i digitizer
  • Qblox Pulsar QCM and QRM
  • QuTech QuantumSequencer for Keysight PXI

The communication with the AWGs has been optimized to minimize the overhead between measurements. The compilation of pulse sequences and the communication with the AWGs will be further optimized with every new release of the software.

Requirements

You need python 3.7+ and qcodes.

To use pulse_lib with Keysight you also need Keysight SD1 software, Keysight FPGA Test Sync Executive, hvi2-script and hvi2 schedules.

To use pulse_lib with Qblox you also need Q1Pulse.

Quick start

The pulse library can be installed by cloning the library from github on your computer. Navigate in the github folder and run the following in the terminal:

	python3 setup.py install

Documentation

Documentation for the library can be found at:

https://pulse-lib.readthedocs.io

About

fork of stephan philips pulse_lib with equal1 customizations

Resources

Stars

0 stars

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Repository files navigation

Introduction

Pulse_lib is a library to control multi-channel AWG pulse sequences and digitizer acquisitions with a simple API using physical units. It is designed to control qubit experiments, especially quantum dot and spin qubit experiments.

Sequences can contain direct voltage pulses, phase coherent microwave (MW) pulses, digital markers, triggers, and digitizer acquisitions. The MW pulses in a sequence are phase coherent to enable construction of sequences of quantum gates. Pulse_lib uses IQ output pairs to generate the MW pulses with a vector signal generator.

Parameters of the pulses in a sequence can be swept across a range of values. This turns the sequence in a multi-dimensional measurement.

Pulses in pulse_lib are specified in the physical units in the context of the target device:

  • Amplitudes are specified in millivolts
  • Time is specified in nanoseconds
  • MW pulses are specified for a specific qubit and resonance and drive frequency in Hz
  • Channels are identified with a logical name

Pulse_lib translates the specified pulse sequence to output signals of the AWG. It takes care of:

  • Phase coherence of pulses per qubit
  • Capacitive coupling of plunger and barrier gates of quantum dots using a virtual matrix
  • Signal delays due to vector signal generator and cables
  • MW up conversion by vector signal generator
  • Attenuators between AWG and target device
  • DC charging of bias-T, which acts as a high pass filter for AWG signals

Pulses in pulse_lib can be made conditional on a measurement in the same sequence. However, this feature is currently only supported by the QuTech QuantumSequencer for Keysight PXI.

Pulse_lib supports the following hardware:

  • Keysight PXI M3202A AWG and M3201A digitizer
  • Tektronix AWG5014 with Spectrum M4i digitizer
  • Qblox Pulsar QCM and QRM
  • QuTech QuantumSequencer for Keysight PXI

The communication with the AWGs has been optimized to minimize the overhead between measurements. The compilation of pulse sequences and the communication with the AWGs will be further optimized with every new release of the software.

Requirements

You need python 3.7+ and qcodes.

To use pulse_lib with Keysight you also need Keysight SD1 software, Keysight FPGA Test Sync Executive, hvi2-script and hvi2 schedules.

To use pulse_lib with Qblox you also need Q1Pulse.

Quick start

The pulse library can be installed by cloning the library from github on your computer. Navigate in the github folder and run the following in the terminal:

	python3 setup.py install

Documentation

Documentation for the library can be found at:

https://pulse-lib.readthedocs.io

About

fork of stephan philips pulse_lib with equal1 customizations

Resources

Stars

0 stars

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Repository files navigation

Introduction

Pulse_lib is a library to control multi-channel AWG pulse sequences and digitizer acquisitions with a simple API using physical units. It is designed to control qubit experiments, especially quantum dot and spin qubit experiments.

Sequences can contain direct voltage pulses, phase coherent microwave (MW) pulses, digital markers, triggers, and digitizer acquisitions. The MW pulses in a sequence are phase coherent to enable construction of sequences of quantum gates. Pulse_lib uses IQ output pairs to generate the MW pulses with a vector signal generator.

Parameters of the pulses in a sequence can be swept across a range of values. This turns the sequence in a multi-dimensional measurement.

Pulses in pulse_lib are specified in the physical units in the context of the target device:

  • Amplitudes are specified in millivolts
  • Time is specified in nanoseconds
  • MW pulses are specified for a specific qubit and resonance and drive frequency in Hz
  • Channels are identified with a logical name

Pulse_lib translates the specified pulse sequence to output signals of the AWG. It takes care of:

  • Phase coherence of pulses per qubit
  • Capacitive coupling of plunger and barrier gates of quantum dots using a virtual matrix
  • Signal delays due to vector signal generator and cables
  • MW up conversion by vector signal generator
  • Attenuators between AWG and target device
  • DC charging of bias-T, which acts as a high pass filter for AWG signals

Pulses in pulse_lib can be made conditional on a measurement in the same sequence. However, this feature is currently only supported by the QuTech QuantumSequencer for Keysight PXI.

Pulse_lib supports the following hardware:

  • Keysight PXI M3202A AWG and M3201A digitizer
  • Tektronix AWG5014 with Spectrum M4i digitizer
  • Qblox Pulsar QCM and QRM
  • QuTech QuantumSequencer for Keysight PXI

The communication with the AWGs has been optimized to minimize the overhead between measurements. The compilation of pulse sequences and the communication with the AWGs will be further optimized with every new release of the software.

Requirements

You need python 3.7+ and qcodes.

To use pulse_lib with Keysight you also need Keysight SD1 software, Keysight FPGA Test Sync Executive, hvi2-script and hvi2 schedules.

To use pulse_lib with Qblox you also need Q1Pulse.

Quick start

The pulse library can be installed by cloning the library from github on your computer. Navigate in the github folder and run the following in the terminal:

	python3 setup.py install

Documentation

Documentation for the library can be found at:

https://pulse-lib.readthedocs.io

About

fork of stephan philips pulse_lib with equal1 customizations

Resources

Stars

0 stars

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
Skip to content

Repository files navigation

Introduction

Pulse_lib is a library to control multi-channel AWG pulse sequences and digitizer acquisitions with a simple API using physical units. It is designed to control qubit experiments, especially quantum dot and spin qubit experiments.

Sequences can contain direct voltage pulses, phase coherent microwave (MW) pulses, digital markers, triggers, and digitizer acquisitions. The MW pulses in a sequence are phase coherent to enable construction of sequences of quantum gates. Pulse_lib uses IQ output pairs to generate the MW pulses with a vector signal generator.

Parameters of the pulses in a sequence can be swept across a range of values. This turns the sequence in a multi-dimensional measurement.

Pulses in pulse_lib are specified in the physical units in the context of the target device:

  • Amplitudes are specified in millivolts
  • Time is specified in nanoseconds
  • MW pulses are specified for a specific qubit and resonance and drive frequency in Hz
  • Channels are identified with a logical name

Pulse_lib translates the specified pulse sequence to output signals of the AWG. It takes care of:

  • Phase coherence of pulses per qubit
  • Capacitive coupling of plunger and barrier gates of quantum dots using a virtual matrix
  • Signal delays due to vector signal generator and cables
  • MW up conversion by vector signal generator
  • Attenuators between AWG and target device
  • DC charging of bias-T, which acts as a high pass filter for AWG signals

Pulses in pulse_lib can be made conditional on a measurement in the same sequence. However, this feature is currently only supported by the QuTech QuantumSequencer for Keysight PXI.

Pulse_lib supports the following hardware:

  • Keysight PXI M3202A AWG and M3201A digitizer
  • Tektronix AWG5014 with Spectrum M4i digitizer
  • Qblox Pulsar QCM and QRM
  • QuTech QuantumSequencer for Keysight PXI

The communication with the AWGs has been optimized to minimize the overhead between measurements. The compilation of pulse sequences and the communication with the AWGs will be further optimized with every new release of the software.

Requirements

You need python 3.7+ and qcodes.

To use pulse_lib with Keysight you also need Keysight SD1 software, Keysight FPGA Test Sync Executive, hvi2-script and hvi2 schedules.

To use pulse_lib with Qblox you also need Q1Pulse.

Quick start

The pulse library can be installed by cloning the library from github on your computer. Navigate in the github folder and run the following in the terminal:

	python3 setup.py install

Documentation

Documentation for the library can be found at:

https://pulse-lib.readthedocs.io

About

fork of stephan philips pulse_lib with equal1 customizations

Resources

Stars

0 stars

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages