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Quantum Control for Silicon Qubits

AI software to enable scalable quantum computers.

Quantum control code examples

Models SDK: AI Models for Quantum Dots
# Stanza SDK - Hardware Control
from stanza.routines import RoutineRunner
from stanza.models import DeviceConfig

# Initialize device configuration
config = DeviceConfig.from_yaml("device.yaml")
runner = RoutineRunner(configs=[config])

# Execute pinchoff sweep measurement
result = runner.run(
    "pinchoff_sweep",
    gate="LEFT_BARRIER",
    v_start=-2.0,
    v_stop=0.0,
    n_points=100,
    contact="DRAIN"
)

# Models SDK - ML Models
from conductorquantum import ConductorQuantum

# Initialize client
client = ConductorQuantum(token=TOKEN)

# Load Charge Stability Diagram data
data = np.load("data.npy") # shape (n, m)

# Detect the transition lines in the Charge Stability Diagram
result = client.models.execute(
    model="charge-stability-diagram-transition-detector-v3",
    data=data
)

# Access the transition lines result
transition_lines = result.output["transition_lines"]
Output
Input data - Charge stability diagram

Software to get you from zero to qubits as quickly as possible

Whether you want to build your own control software, get qubits automatically or use our pre-trained models, we have you covered.

Models

ML models for analyzing noisy quantum dot data. Available through a simple to use Python SDK that integrates seemlessly with Stanza.

Data
API Key
Models
Results
Stanza

Hardware-level control software that integrates with your favorite control electronics to take you from zero to qubits automatically.

Hardware
Stanza
Models

Unified Config

A single configuration format for all of your semiconductor devices, so starting a new experiment is a breeze.

name: "SiMOS_device"

contacts:
  IN: {type: SOURCE, control_channel: 1, measure_channel: 1, v_lower_bound: -3.0, v_upper_bound: 3.0}
  OUT: {type: DRAIN, control_channel: 2, measure_channel: 2, v_lower_bound: -3.0, v_upper_bound: 3.0}

gates:
  G1: {type: BARRIER, control_channel: 3, measure_channel: 3, v_lower_bound: -3.0, v_upper_bound: 3.0}
  G2: {type: PLUNGER, control_channel: 4, measure_channel: 4, v_lower_bound: -3.0, v_upper_bound: 3.0}
  G3: {type: BARRIER, control_channel: 5, measure_channel: 5, v_lower_bound: -3.0, v_upper_bound: 3.0}

routines:
  - name: Characterization
    routines:
      - name: leakage_test
        parameters:
          leakage_threshold_resistance: 50e6
          leakage_threshold_count: 0

      - name: global_accumulation
        parameters:
          step_size: 1e-2

      - name: reservoir_characterization
        parameters:
          step_size: 1e-2

      - name: finger_gate_characterization
        parameters:
          step_size: 1e-2

instruments:
  - name: qdac2-control
    type: CONTROL
    driver: qdac2
    ip_addr: 127.0.0.1
    slew_rate: 1.0

  - name: qdac2-measurement
    type: MEASUREMENT
    driver: qdac2
    ip_addr: 127.0.0.1
    measurement_duration: 1e-3
    sample_time: 10e-6

Software that Scales

Specialized for spin qubits which suffer most from difficult control and tune-up challenges. Built for scale.

See our Models in Action

Our models accurately analyze your quantum data, no matter the level of noise.

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Coulomb Diamond Segmentation

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Charge Stability Diagram Transition Detection

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Coulomb Blockade Peak Detection

Frequently Asked Questions

Conductor Quantum is a quantum computing company that provides control software and ML-powered analysis for spin qubits.
Stanza is our open-source control software API that integrates directly with quantum hardware like Quantum Machines OPX and QDAC. Models is our API offering pre-trained ML models for analysis of quantum device data.
Our Stanza SDK integrates with Quantum Machines control electronics with plans to support other control electronics in the future.
Anything spin qubit related. Silicon, Germanium, SiGe, GaAs, nanowires, heterostructures, finFETS, MOS, holes, electrons, depletion or accumulation - we do it all.
Start by requesting a demo to see how Conductor fits your research needs. For immediate access, you can install Stanza, our open-source control software.

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Join leading labs using Conductor to automate their qubit control and characterization.