Optical metasurfaces are currently an important research area all around the world because of their wide application opportunities in imaging, wavefront engineering, nonlinear optics, quantum information processing, just to name a few. The feature issue “Optical Metasurfaces: Fundamentals and Applications” in Photonics Research allows for archival publication of the most recent works in optical metasurface and provides for broad dissemination in the photonics community.

中文翻译：

---

光学超表面：基础知识和应用

光学超表面目前是全世界的一个重要研究领域，因为它们在成像、波前工程、非线性光学、量子信息处理等方面有着广泛的应用机会，仅举几例。Photonics Research的特刊“Optical Metasurfaces: Fundamentals and Applications”允许对光学超表面的最新作品进行存档出版，并在光子学界广泛传播。