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Everything about Modulational instability

Phenomenon whereby deviations from a periodic waveform are reinforced by nonlinearity

In the fields of nonlinear optics and fluid dynamics, modulational instability or sideband instability is a phenomenon whereby deviations from a periodic waveform are reinforced by nonlinearity, leading to the generation of spectral-sidebands and the eventual breakup of the waveform into a train of pulses. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Modulational instabilityA 5-minute orientation
  2. Skim a recent paper: Effects of the higher-order dispersion on solitary waves and modulation instability in a monomode fiberInfluential work since 2022
  3. Pick up a classic book: Space stationThe most-reprinted book on the subject
  4. Read the landmark paper: Langmuir turbulence and modulational instabilityCited 254 times
  5. Go sideways: Miles-Phillips mechanismA closely related topic
  6. Go sideways: Compatibility (mechanics)A closely related topic

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