Definition: Photomagnetism is a phenomenon in which light waves, or photons, are directed towards an object that creates magnetic fields. This phenomenon can be observed in various applications such as electronics, laser technology, and optical fiber manufacturing. In the context of photomagnetism, it refers to the interaction between light waves and an electromagnetic field (e.g., a magnet). The direction of the light wave is perpendicular to the surface of the object being magnetized. When this incident light interacts with the magnetic