PELAGIC SYSTEMS

What if calibration
took milliseconds?

Meet Pelagic.

The software layer for quantum experiments.

SCROLL TO DIVE

THE HARDWARE IS ALIVE

Quantum hardware
never stands still.

Frequencies drift.

Lifetimes fluctuate.

Readout moves.

5 qubits. 7 days. Billions of measurements.

This is not a simulation.

QUBIT LIFETIME · T₁REAL HARDWARE
LIVE · REAL DEVICE
    Loading trace…ROLLING WINDOW Δt · —

    T₁ measured near the fundamental speed limit reveals previously hidden dynamics on millisecond timescales. Explore the fine structure using the 1 min and 1 sec windows above.

    A NEW APPROACH TO CONTROL

    The control layer
    has to change.

    Move estimation and decision-making into the experimental loop — and let the software keep pace with the device.

    MILLISECOND CALIBRATION

    Keep up with
    the hardware.

    Move the analysis onto the FPGA. The same calibration that once waited on a CPU can now run in milliseconds alongside the experiment.

    Explore the result

    CPU

    Reference sweep

    T₁ = 22.2 ± 1.6 µs

    ≈ 250 ms

    CPU T₁ decay: 50 measured excitation probabilities versus wait time in microseconds, with binomial standard-error bars from 100 shots per delay and the stored exponential fit

    FPGA

    On-controller estimation

    T₁ = 18.3 ± 4.7 µs

    = 9.8 ms

    FPGA T₁ decay: 3 measured excitation probabilities versus wait time in microseconds, with binomial standard-error bars from 100 shots per delay and the stored exponential fit

    Measured points and fits. Error bars show ±1 standard error (100 shots per delay point).

    BEYOND MILLISECOND CALIBRATION

    But speed is only the beginning...