The Optical Society (OSA) publishes, co-publishes, and distributes the largest collection of peer-reviewed optics and photonics content via the OSA Publishing Digital Library. Covering a variety of disciplines including physics, engineering, biomedical, telecommunications, and energy, this repository of 19 publications, including OSA’s flagship magazine, as well as conference papers from across nearly 700 meetings has the highest number of citations of any publisher in Optics category.