Photonics and Coronavirus; Andrea Armani and online conferences; Daguerreotypes and astrophysics

USC professor Andrea Armani discusses her award-winning research on sustainable laser technology, carbon footprints, and a new trend in global conferences. Plus: Photonics Media dives into COVID-19, the novel coronavirus; and we dig deeper into the story of Daguerreotype photography. All Things Photonics is produced by Photonics Media and airs every other Tuesday. You can find links to the stories mentioned in the episode on our website, www.photonics.com/podcast.