International business machines corporation (20240097634). LOW LOSS TRAVELLING WAVE PARAMETRIC DEVICES USING PLANAR CAPACITORS simplified abstract

LOW LOSS TRAVELLING WAVE PARAMETRIC DEVICES USING PLANAR CAPACITORS

Organization Name

international business machines corporation

Inventor(s)

Michael Karunendra Selvanayagam of Ossining NY (US)

Corrado P. Mancini of Hopewell Junction NY (US)

David Lokken-toyli of White Plains NY (US)

Gerald W. Gibson of Danbury CT (US)

Kathryn Turner Schonenberg of Wappingers Falls NY (US)

Shayne Cairns of Valhalla NY (US)

LOW LOSS TRAVELLING WAVE PARAMETRIC DEVICES USING PLANAR CAPACITORS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240097634 titled 'LOW LOSS TRAVELLING WAVE PARAMETRIC DEVICES USING PLANAR CAPACITORS

Simplified Explanation

The method of manufacturing a travelling wave parametric amplifier (TWPA) involves forming a superconducting junction on a substrate and etching trenches through a metal surface and into a layer of dielectric material to define a plurality of fingers in an interdigitated arrangement of capacitors.

• Superconducting junction is formed on a substrate.
• Trenches are etched through a metal surface and into a layer of dielectric material.
• Fingers are defined in an interdigitated arrangement of capacitors.

Potential Applications

The technology can be applied in:

• Quantum computing
• Communication systems
• Radar systems

Problems Solved

• Improved signal amplification
• Enhanced performance in high-frequency applications

Benefits

• Higher efficiency
• Increased signal strength
• Reduced noise

Potential Commercial Applications

The technology can be utilized in:

• Telecommunications industry
• Aerospace and defense sector
• Research and development organizations

Possible Prior Art

One possible prior art could be the use of superconducting junctions in other types of amplifiers.

How does this technology compare to traditional amplifiers in terms of performance and efficiency?

This article does not provide a direct comparison between this technology and traditional amplifiers. Further research or testing may be needed to determine the specific advantages and disadvantages.

What are the limitations of this technology in terms of scalability and mass production?

The article does not address the scalability and mass production aspects of this technology. Understanding the limitations in these areas could be crucial for commercial viability and widespread adoption.

Original Abstract Submitted

a method of manufacturing a travelling wave parametric amplifier (twpa) includes forming a superconducting junction on a substrate. trenches are etched away through a metal surface and into a layer of dielectric material. the trenches define a plurality of fingers positioned in an interdigitated arrangement of capacitors defined by a metal and a dielectric material that remains from the etched away metal surface and the layer of dielectric material.