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

Interference and Superposition of Waves01:07

Interference and Superposition of Waves

7.4K
When two waves of the same nature occur in the same region simultaneously, they result in interference. Interference of waves implies that the net effect of the waves is the sum of the individual waves' effects. However, it does not imply that the individual waves affect the propagation of other waves.
Interference occurs in mechanical waves, such as sound waves, waves on a string, and surface water waves. Mechanical waves correspond to the physical displacement of particles. Hence,...
7.4K
Interference and Diffraction02:18

Interference and Diffraction

54.2K
Interference is a characteristic phenomenon exhibited by waves. When two electromagnetic waves interact with their peaks and troughs coinciding, a resulting wave with enhanced amplitude is produced. This is known as constructive interference. In this case, the two waves interacting are in phase with each other.
54.2K
Interference: Path Lengths01:10

Interference: Path Lengths

2.4K
Consider two sources of sound, that may or may not be in phase, emitting waves at a single frequency, and consider the frequencies to be the same.
Two special sources may be considered when they are in phase. This can be easily achieved by feeding the two sources from the same source. An example would be synchronizing the two speakers by feeding them with the same source, such as the sound waves produced by a tuning fork. This setup ensures that the two sources have the same frequency and are...
2.4K
Propagation of Waves01:07

Propagation of Waves

3.4K
When a wave propagates from one medium to another, part of it may get reflected in the first medium, and part of it may get transmitted to the second medium. In such a case, the interface of the two mediums can be considered as a boundary that is neither fixed nor free.
Consider a scenario where a wave propagates from a string of low linear mass density to a string of high linear mass density. In such a case, the reflected wave is out of phase with respect to the incident wave, however the...
3.4K
Sound Waves: Interference00:53

Sound Waves: Interference

5.1K
Sound waves can be modeled either as longitudinal waves, wherein the molecules of the medium oscillate around an equilibrium position, or as pressure waves. When two identical waves from the same source superimpose on each other, the combination of two crests or two troughs results in amplitude reinforcement known as constructive interference. If two identical waves, that are initially in phase, become out of phase because of different path lengths, the combination of crests with troughs...
5.1K
Standing Waves01:17

Standing Waves

5.7K
Sometimes waves do not seem to move; rather, they just vibrate in place. Unmoving waves can be seen on the surface of a glass of milk kept in a refrigerator, which is one example of standing waves. Vibrations from the refrigerator motor create waves on the milk that oscillate up and down but do not seem to move across the surface. These waves are formed or created by the superposition of two or more identical moving waves in opposite directions. The waves move through each other, with their...
5.7K

You might also read

Related Articles

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

Sort by
Same author

Coexistence of weak and strong coupling in a photonic molecule through dissipative coupling to a quantum dot.

Nanophotonics (Berlin, Germany)·2025
Same author

Unlocking multiphoton emission from a single-photon source through mean-field engineering.

Science advances·2025
Same author

Topologically driven Rabi-oscillating interference dislocation.

Nanophotonics (Berlin, Germany)·2024
Same author

Perfect single-photon sources.

Scientific reports·2024
Same author

Shaping the topology of light with a moving Rabi-oscillating vortex.

Optics express·2021
Same author

Origin of Antibunching in Resonance Fluorescence.

Physical review letters·2020
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

Related Experiment Video

Updated: Mar 26, 2026

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.9K

Self-Interfering Wave Packets.

David Colas1, Fabrice P Laussy1,2

  • 1Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid, E-28049 Madrid, Spain.

Physical Review Letters
|January 30, 2016
PubMed
Summary
This summary is machine-generated.

Noninteracting polariton wave packets form particlelike objects due to unique mass concepts and Rabi coupling. These polaritons exhibit unique propagation, bouncing off a "mass wall" and forming spacetime crystals.

More Related Videos

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

9.1K
Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
11:08

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

19.6K

Related Experiment Videos

Last Updated: Mar 26, 2026

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.9K
A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

9.1K
Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
11:08

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

19.6K

Area of Science:

  • Quantum optics
  • Condensed matter physics
  • Nonlinear dynamics

Background:

  • Polaritons are hybrid light-boson quasiparticles.
  • Their unique dispersion relations can lead to unusual effective mass properties.
  • Understanding their propagation is key to quantum technologies.

Purpose of the Study:

  • To investigate the propagation dynamics of noninteracting polariton wave packets.
  • To explore the consequences of dual effective mass concepts in polariton systems.
  • To demonstrate the formation of novel particlelike objects and spacetime structures.

Main Methods:

  • Theoretical study of polariton wave packet propagation.
  • Analysis of polariton dispersion and effective mass.
  • Incorporation of Rabi coupling and nonlinear effects.

Main Results:

  • Formation of particlelike polariton objects from noninteracting fields.
  • Observation of a 'mass wall' due to diverging and sign-changing diffusive mass.
  • Demonstration of ultrafast subpacket propagation and spacetime crystal ordering.

Conclusions:

  • Dual mass concepts in polaritons enable the creation of self-shaping, particlelike wave packets.
  • The 'mass wall' acts as a novel boundary condition for polariton propagation.
  • Rabi coupling and mass dynamics lead to complex spacetime ordering phenomena.