Rapid Inverse Design of High Degree of Freedom Meta-Atoms Based on the Image-Parameter Diffusion Model - Zhu, Lu; Hua, Wei; Lv, Cong; Liu, Yuanyuan (Journal of lightwave technology, 2024)
Keywords: Algorithms; Atomic structure; Degrees of freedom; Design methodology; Design optimization; Design parameters; Diffusion model; Diffusion processes; Diffusion rate; Free form; Gaussian process; high DOFS; Image quality; Inverse design; Iterative methods; meta-atom; Metamaterials; Metasurfaces; Neural networks; Noise generation; Normal distribution; one-to-many; Optimization; Predictive models; Process parameters; Spectral sensitivity