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Light=Matter=Light

(kulpims)
1 decade 5 years 4 months 3 weeks ago

"Now Mallinckrodt Professor of Physics and of Applied Physics, Hau has done it again. She and her team made a light pulse disappear from one cold cloud then retrieved it from another cloud nearby. In the process, light was converted into matter then back into light. For the first time in history, this gives science a way to control light with matter and vice versa."

source: http://www.news.harvard.edu/gazette/2007/02.08/99-hau.html