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Abstract Metasurface‐based mid‐infrared stealth compatible with visual or laser provide a promising way to increase survivability of military installations. However, current designs of metasurfaces following traditional paradigm suffer from low efficiency on calculating global structural parameters for multispectral requirements and limited thermal radiation engineering. Here, a metasurface with high‐performance compatible stealth and effect thermal management is proposed, based on a machine‐learning‐enabled inverse design approach. The approach can rapidly generate multiple non‐unique solutions in global to match the desired spectra in multi‐wavebands, utilizing neural networks with physical‐based data dimensionality. The finally generated metasurface has low specular reflectance (50 °C). This study reveals an opportunity to inversely generate multiple solutions for photonic structures targeting on multispectral responses, in a systematic and efficient manner.
Liu et al. (Sun,) studied this question.