TQT Transformative Quantum Technologies logo
  • En
  • Fr
Get Connected
TQT Transformative Quantum Technologies logo
Get Connected

"Find People, Projects, etc."

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors
job
publications
equipment
media
research
projects
people
events
labs
Filter by Categories
Committee
Leadership
Science
Staff
  • Home
  • Research
  • Opportunities
  • Events
  • About
  • Get Connected
  • Institute for Quantum Computing

    Fabrication of Ultra Low Noise RF SQUID Amplifiers

    Go Back Back

    More Topics

    physics & astronomy seed fund sensing

    Summary

     

    A superconducting quantum interference device (SQUID) is an extremely sensitive magnetic field detector. Microstrip SQUIDs can amplify weak radio frequency (RF) signals, a capability that makes them attractive as a potential alternative to the cryogenic semiconductor-based RF amplifiers that are available commercially, but at a cost of approximately $6,000 each. The challenge of using microstrip SQUIDs has been that they are static sensitive and can be overwhelmed by external noise. By tweaking microstrip SQUID design to achieve the quantum noise limit, and by packaging the technology into a more practical configuration, our team is working to reduce the cost of the SQUID approach by an order of magnitude. We also are working toward a much higher performance amplifier, with voltage noise reduced ten fold.

    In the course of our work, we expect to fabricate “user-friendly” SQUIDs – packaging the RF filtering, RF-SQUID, and amplification together – such that a non-specialist could easily run the amplifier with the ease of running a conventional semiconductor amplifier. In addition to producing a practical, high-performance and economical amplifier, we believe that our work will facilitate multiple new quantum readout applications, as well as interesting fundamental physics.

    Principal Investigator (PI) or Team Coordinator

    Jan Kycia

    sidebar icon sidebar icon
    Group sensing icon

    Share

    • Share on Twitter
    • Share on Facebook
    • Share on LinkedIn

    Related Content

    Cryo-CMOS to Control and Operate 2D Fault-Tolerant Qubit Network
    TQT Computation

    Cryo-CMOS to Control and Operate 2D Fault-Tolerant Qubit Network

    Summary   Large-scale, fault-tolerant quantum computation requires precise and stable control of individual qubits. This project will use complementary metal-oxide-semiconductor (CMOS) technology to provide a cost-effective scalable platform for reliable and high-density control infrastructure for silicon spin qubits. We will use sub-micron CMOS technology to address device and circuit-level challenges and explore the integration of […]

    June 14, 2018

    PI: Lan Wei

    Skip Tags CMOS computation + 3 Additional

    • Share on Twitter
    • Share on Facebook
    • Share on LinkedIn
    • Go to Cryo-CMOS to Control and Operate 2D Fault-Tolerant Qubit Network
    Coherent magnon generation, magnon condensation, and quantum spin liquids via spin pumping in 2D magnets
    TQT Computation

    Coherent magnon generation, magnon condensation, and quantum spin liquids via spin pumping in 2D magnets

    Summary  Developing hybrid quantum systems is essential to harnessing the complementary advantages of different quantum technology platforms. This necessitates the successful transfer of quantum information between platforms, which can be achieved, e.g., by harnessing magnons, or spin wave excitations, in magnetic materials. Decoherence due to uncontrolled coupling of qubits to the environment remains a fundamental […]

    February 1, 2023

    PI: Adam Wei Tsen

    Skip Tags computation hybrid + 2 Additional

    • Share on Twitter
    • Share on Facebook
    • Share on LinkedIn
    • Go to Coherent magnon generation, magnon condensation, and quantum spin liquids via spin pumping in 2D magnets
    Topological Quantum Computing on Majorana Platform
    TQT Computation

    Topological Quantum Computing on Majorana Platform

    Full-scale quantum computing will require the capability for error-tolerant quantum information processing. 

    January 11, 2017

    PI: Guo-Xing Miao

    Skip Tags computation electrical & computer engineering + 1 Additional

    • Share on Twitter
    • Share on Facebook
    • Share on LinkedIn
    • Go to Topological Quantum Computing on Majorana Platform
    Inverse Photoemission Spectroscopy of Quantum Materials
    TQT Computation

    Inverse Photoemission Spectroscopy of Quantum Materials

    Summary   Quantum materials that exhibit strong electron correlations lead to phenomena, such as superconductivity and topologically protected states, that are important for quantum computation, sensing, and other applications. For example, we may utilize symmetry protected topological states to make qubits that are robust against decoherence, while advances in high temperature superconductors may significantly reduce […]

    September 20, 2018

    PI: David Hawthorn

    Skip Tags Angle resolved inverse photoemission spectroscopy ARPES + 8 Additional

    • Share on Twitter
    • Share on Facebook
    • Share on LinkedIn
    • Go to Inverse Photoemission Spectroscopy of Quantum Materials

    Connect with Us

    Join us at the frontier of quantum technology development. Request a visit, explore opportunities, and stay informed.

    Get Connected
    TQT Logo
    First Canada Logo
    • twitter icon
    • facebook icon
    • youtube icon
    • Home
    • Research
    • Opportunities
    • Events
    • About
    • Get Connected
    • Institute for Quantum Computing
    TQT Logo
    • Home
    • Research
    • Opportunities
    • Events
    • About
    • Get Connected
    • Institute for Quantum Computing
    • twitter icon
    • facebook icon
    • youtube icon
    First Canada Logo
    TQT Logo
    • twitter icon
    • facebook icon
    • youtube icon
    • Research
    • Overview
    • Updates
    • Projects
    • Publications
    • Labs
    • Quantum Innovation Cycle
    • Opportunities
    • Overview
    • Quantum for Health Design Challenge
    • Quantum for Environment Design Challenge
    • Quantum Seed
    • Technology Development
    • Open Positions
    • Events
    • All Events
    • About
    • Overview
    • People
    • Media
    • Contact
    First Canada Logo