Light: Science & Applications (LSA) seeks to promote research from all aspects of optics and photonics, including basic, applied and engineering research and applications. This journal will primarily publish new research results in cutting-edge and emerging topics in optics and photonics, as well as covering traditional topics in optical engineering. The journal will publish original articles and reviews that are of high quality, high interest and far-reaching consequence. Light: Science & Applications is an open access, online-only journal.