Brillouin scattering in optical fibers is an inelastic light‐matter interaction arising from the interplay between photons and thermally or optically excited acoustic waves in the fibre medium. This ...

Can one see through a scattering medium like ground glass? Conventionally, such a feat would be deemed impossible. As light travel through an opaque medium, the information contained in the light ...

Light-matter interaction is one of the most fundamental ways to explore the physical world. While the reflection and refraction of light reveal the structural characteristics of matter, inelastic ...