Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

The Uncertainty Principle04:08

The Uncertainty Principle

Werner Heisenberg considered the limits of how accurately one can measure properties of an electron or other microscopic particles. He determined that there is a fundamental limit to how accurately one can measure both a particle’s position and its momentum simultaneously. The more accurate the measurement of the momentum of a particle is known, the less accurate the position at that time is known and vice versa. This is what is now called the Heisenberg uncertainty principle. He mathematically...
The de Broglie Wavelength02:32

The de Broglie Wavelength

In the macroscopic world, objects that are large enough to be seen by the naked eye follow the rules of classical physics. A billiard ball moving on a table will behave like a particle; it will continue traveling in a straight line unless it collides with another ball, or it is acted on by some other force, such as friction. The ball has a well-defined position and velocity or well-defined momentum, p = mv, which is defined by mass m and velocity v at any given moment. This is the typical...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Thermally driven josephson oscillations in superfluid 4He.

Physical review letters·2005
Same author

Oscillatory motion: quantum whistling in superfluid helium-4.

Nature·2005
Same author

Vortex formation and annihilation in three textures of rotating superfluid 3He-A.

Physical review letters·2004
Same author

Observation of the superfluid shapiro effect in a 3He weak link.

Physical review letters·2001
Same author

Quantum interference of superfluid 3He.

Nature·2001
Same author

New flow dissipation mechanisms in superfluid 3He.

Physical review letters·2000

Related Experiment Video

Updated: May 20, 2026

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

Superfluid helium quantum interference devices: physics and applications.

Y Sato1, R E Packard

  • 1Rowland Institute at Harvard, Harvard University, Cambridge, MA 02142, USA. sato@rowland.harvard.edu

Reports on Progress in Physics. Physical Society (Great Britain)
|July 14, 2012
PubMed
Summary

Superfluid helium quantum interference devices (SHeQUIDs) leverage quantum oscillations in coupled superfluid reservoirs. These devices offer novel sensing techniques and applications based on precisely controlled superfluid dynamics.

More Related Videos

Gradient Echo Quantum Memory in Warm Atomic Vapor
10:00

Gradient Echo Quantum Memory in Warm Atomic Vapor

Published on: November 11, 2013

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping
14:58

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping

Published on: June 3, 2015

Related Experiment Videos

Last Updated: May 20, 2026

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

Gradient Echo Quantum Memory in Warm Atomic Vapor
10:00

Gradient Echo Quantum Memory in Warm Atomic Vapor

Published on: November 11, 2013

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping
14:58

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping

Published on: June 3, 2015

Area of Science:

  • Quantum physics
  • Condensed matter physics
  • Superfluidity

Background:

  • Superfluid helium exhibits unique quantum phenomena.
  • Quantum interference devices offer high sensitivity.
  • Previous research explored superfluid dynamics.

Purpose of the Study:

  • To provide an overview of recent advancements in superfluid helium quantum interference devices (SHeQUIDs).
  • To explain the underlying physics and principles of SHeQUID operation.
  • To review current and potential applications of SHeQUIDs.

Main Methods:

  • Discussion of the physics governing two coupled superfluid helium reservoirs.
  • Analysis of quantum oscillations resulting from variations in coupling strength.
  • Explanation of SHeQUID principles derived from these oscillations.

Main Results:

  • Detailed explanation of quantum oscillations in coupled superfluid helium systems.
  • Elucidation of the operational principles for constructing SHeQUIDs.
  • Overview of established and emerging SHeQUID techniques and applications.

Conclusions:

  • SHeQUIDs represent a significant development in quantum sensing technology.
  • The quantum oscillations in superfluid helium provide a robust basis for device operation.
  • Further research into SHeQUID applications promises advancements in various scientific fields.