: A third "probe" beam hits this temporary structure and is diffracted, allowing researchers to measure the material's internal dynamics in real-time. Key Applications Laser-Induced Dynamic Gratings | Springer Nature Link
: The resulting interference pattern creates a spatial distribution of light intensity. This triggers physical changes in the material, such as: Laser-Induced Dynamic Gratings
: Two laser beams intersect in a photosensitive medium (solid, liquid, or gas). : A third "probe" beam hits this temporary
: Localized heating that changes the medium's refractive index. Laser-Induced Dynamic Gratings
: Ionization in gases or solids to create high-density electron patterns.