A pair of researchers describes a way of making a submicron-sized cylinder disappear without using any specialized coating. Their findings could enable invisibility of natural materials at optical frequency and eventually lead to a simpler way of enhancing optoelectronic devices, including sensing and communication technologies.
from Engineering News -- ScienceDaily http://bit.ly/2W0LHNo
Thursday, April 25, 2019
Photonics: The curious case of the disappearing cylinders
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