Valerie C. Coffey
Blue diode laser designs with kW powers are advancing in industrial processing applications, including cutting, welding and foil joining of copper and other high-reflectance materials.
Himani Arora, SangWook Park, Renhao Dong and Artur Erbe
An emerging class of 2D semiconductors, so-called metal-organic frameworks, offers intriguing potential as an active element in optical applications.
Stéphane Téral and Becky Bosco
The coronavirus and its associated economic dislocations have complicated the technology’s 2020 rollout. But the changes wrought by the pandemic may boost the case for 5G in the long run.
Molly Moser and Alessia Kirkland
Microspheres Set to Rival Nonlinear Crystals
Jessica DeGroote Nelson on Embracing the Unfamiliar
Checkerboard Nanostructure Boosts Thin-Film PVs