Kai-Erik Peiponen, Benjamin O. Asamoah, Boniphace Kanyathare, Jukka Räty and Matthieu Roussey
Emerging optical techniques for sniffing out millimeter- to sub-micron-scale plastics in aquatic settings could aid in the fight against a looming environmental threat.
In terms of efficiency, perovskite solar cells are the fastest-growing solar technology to date, but stability issues still block their widespread commercialization.
Aided by an upgraded, interactive interface, OSA’s long-standing annual conference—and a brand-new one focused on emerging quantum technologies—went all-virtual in September 2020.
Edwin Cartlidge, Meeri Kim, Molly Moser, William G. Schulz and Stewart Wills
Stephen R. Wilk
Microspheres Set to Rival Nonlinear Crystals
Jessica DeGroote Nelson on Embracing the Unfamiliar
Checkerboard Nanostructure Boosts Thin-Film PVs