The researchers explore how topological phases of light in nonlinear optical media undergo the process of modulational instability. We are most familiar with the four conventional phases of matter: ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
Periodic wave solutions in nonlinear equations play a pivotal role in understanding phenomena across fluid dynamics, optical physics, and quantum mechanics. Their stability—whether a wave maintains ...