Related Experiment Video
Updated: May 7, 2026

12:21
Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators
Published on: April 4, 2016
Rogue waves emerging from the resonant interaction of three waves
Fabio Baronio1, Matteo Conforti, Antonio Degasperis
1Dipartimento di Ingegneria dell'Informazione, Università di Brescia, Via Branze 38, 25123 Brescia, Italy.
Physical Review Letters
|October 1, 2013
Summary
We developed new analytic solutions to model isolated amplitude peaks. These findings aid in understanding and forecasting rogue waves across various scientific fields.
Area of Science:
- Nonlinear dynamics
- Wave phenomena
Background:
- The three-wave resonant interaction equations describe complex wave behaviors.
- Modeling unique events like amplitude peaks is challenging.
Purpose of the Study:
- Introduce novel analytic solutions for three-wave resonant interaction equations.
- Facilitate the modeling of isolated amplitude peaks in space and time.
- Advance the understanding and forecasting of rogue waves.
Main Methods:
- Derivation of a novel family of analytic solutions.
- Application to the three-wave resonant interaction equations.
Main Results:
- Successfully modeled unique, isolated amplitude peaks.
- Provided a new analytical framework for wave dynamics.
Conclusions:
- These solutions are crucial for understanding rogue waves.
- The findings have broad implications in oceanography, optics, plasma physics, and acoustics.
Related Concept Videos
Interference and Superposition of Waves
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,...
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,...
Interference and Diffraction
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.
Sound Waves: Resonance
Resonance is produced depending on the boundary conditions imposed on a wave. Resonance can be produced in a string under tension with symmetrical boundary conditions (i.e., has a node at each end). A node is defined as a fixed point where the string does not move. The symmetrical boundary conditions result in some frequencies resonating and producing standing waves, while other frequencies interfere destructively. Sound waves can resonate in a hollow tube, and the frequencies of the sound...
Sound Waves: Interference
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...
Reflection of Waves
When a wave travels from one medium to another, it gets reflected at the boundary of the second medium. A common example of this is when a person yells at a distance from a cliff and hears the echo of their voice. The sound waves (longitudinal waves) traveling in the air are reflected from the bounding cliff. Similarly, flipping one end of a string whose other end is tied to a wall causes a pulse (transverse wave) to travel through the string, which gets reflected upon reaching the wall. In...
Standing Waves
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...

