The field of nonlinear optics investigates phenomena where the optical response of a material is not directly proportional to the incident light intensity. This nonlinearity manifests in a range of ...
The study of nonlinear optical properties is central to the advancement of photonic technology, facilitating all‐optical switching, frequency conversion and optical limiting. These phenomena arise ...
The nonlinear susceptibility is a measure of a material's nonlinear response to an applied electric field. It determines the strength of the nonlinear effects and is related to the crystal's symmetry ...