This special issue of Optics & Photonics News highlights the most exciting peer-reviewed optics research to have emerged over the past 12 months.
Congratulations to the winners of OPN’s 12th annual After Image photo contest.
Patricia Daukantas, Sarah Michaud and Stewart Wills
Stephen R. Wilk
Chameleon-Inspired, Color-Changing Hydrogels
Optics Experiments and Demonstrations for Student Laboratories
A “Human Friendly” LED Reduces Blue Light