OSA Publishing’s Digital Library offers the largest collection of peer-reviewed optics and photonics content. This cutting-edge repository includes content from OSA’s prestigious journals and co-publications. Our journal content offers the highest number of article citations (40%) than any other publisher in the Optics Category of the 2017 Journal Citation Report® (Clarivate Analytics, 2018). With more than 370,000 articles from 19 publications, as well as conference papers across nearly 700 meetings, OSA Publishing covers a breadth of disciplines.