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Microwave readout solutions for quantum tech developers

Our flagship product is a near-quantum-limited amplifier designed for high-fidelity qubit readout.

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AI-TWPA-C

Introducing our C-band (4-8 GHz) travelling wave parametric amplifier:

Extremely low noise
We routinely measure our TWPA-added-noise to be below one photon. That is within our experimental margin of error of the standard quantum limit (0.5 photons).

Unmatched bandwidth and dynamic range
Instantaneous bandwidth of 2+ GHz (typical) and dynamic range of -90 dBm (typical). Center frequency is in-situ tunable with pump and flux-bias parameters.

Integrated flux line​
Benefits of flux tuning without an external coil. Our patented on-chip flux line generates minimal stray magnetic fields,​ allowing dense packing of many TWPAs.

No aging effects
Optimal control parameters (pump and bias current) remain constant indefinitely. Only one-time tune-up required.

Smallest form factor​
With a 22x18x15 mm form factor, there will be more room in your dilution refrigerator for other components.

Get in Touch With Us

Whether you are a researcher looking for an individual TWPA or a company needing a reliable supplier for thousands of amplifiers, we are delighted to discuss your application needs and make an offer.

Contact us

Latest News

  • Arctic Instruments Heads to South Korea with the Finnish Quantum Delegation 
  • April 10, 2025

    Arctic Instruments Heads to South Korea with the Finnish Quantum Delegation 


  • March 26, 2025

    Arctic Instruments at APS Global Physics Summit 2025: A great week of connecting with the physics community all over the world! 


  • December 10, 2024

    Arctic Instruments raises EUR 2.35 million for developing next-generation amplifiers for quantum computers


  • July 26, 2024

    Record-breaking superconducting qubit coherence


Arctic Instruments
Innopoli 2
Tekniikantie 14
02150 Espoo
FINLAND

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