penetrate living tissue and other materials without the damage tagged posts

Discovery opens up new routes for photodynamic therapy and drug development. Columbia University scientists, in collaboration with researchers from Harvard, have succeeded in developing a chemical process to convert visible light into infrared energy, allowing innocuous radiation to penetrate living tissue and other materials without the damage caused by high-intensity light exposure.

“The findings are exciting because we were able to perform a series of complex chemical transformations that usually require high-energy, visible light using a noninvasive, infrared light source,” said Tomislav Rovis, professor of chemistry at Columbia and co-author of the study...