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Cornell researchers have proposed a new way to modulate the absorptive and the refractive qualities of metamaterials in real time, and their findings open new opportunities to control, in time and space, the propagation and scattering of waves for applications in various areas of wave physics and engineering.
The research was conducted by doctoral students Zeki Hayran and Aobo Chen, along with their adviser Francesco Monticone, assistant professor in the school of electrical and computer engineering in the college of engineering.
“In electromagnetics and photonics, materials and structures modulated in space (gratings, photonic crystals, metamaterials) have been studied for many decades. Instead, metamaterials modulated…READ MORE