Researchers and engineers have long sought ways to conceal objects by manipulating how light interacts with them. A new study offers the first demonstration of invisibility cloaking based on the manipulation of the frequency (color) of light waves as they pass through an object, a fundamentally new approach that overcomes critical shortcomings of existing cloaking technologies.
from Latest Science News -- ScienceDaily https://ift.tt/2MwgVHb
from Latest Science News -- ScienceDaily https://ift.tt/2MwgVHb
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