Three of the general methodologies for multimaterial fiber preform fabrication. (a) rod-in-tube, (b) extrusion, and (c) stack-and-draw methods. Credit: Tao et al.; IJAGS. Over the last 50 years, optical fibers…
Read MoreResearchers at MIT have developed a novel way to concentrate sunlight for solar cells that doesn’t involve mirrors and tracking mechanisms.
Read More