This special issue of Optics & Photonics News highlights exciting peer-reviewed optics research that has emerged over the past year.
Congratulations to the winners of OPN’s 15th annual After Image photo contest!
Edwin Cartlidge, Patricia Daukantas, Meeri Kim, William G. Schulz, Molly Moser, Hannah Greenwood, Stewart Wills
Alessia Kirkland and John Zavada
Stephen D. Fantone
Chameleon-Inspired, Color-Changing Hydrogels
Optics Experiments and Demonstrations for Student Laboratories
A “Human Friendly” LED Reduces Blue Light