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Optica Publishing Group
  • Asia Communications and Photonics Conference (ACPC) 2019
  • OSA Technical Digest (Optica Publishing Group, 2019),
  • paper M4A.249

Dynamic broadband metamaterial absorber in VO2

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Abstract

We propose a thermally tunable metamaterial ultra-broadband absorber applying VO2 phase transition. The scalable unit cell provides a new freedom to further manipulate the absorption bandwidth while maintains high relative absorption bandwidth and efficient absorbance.

© 2019 The Author(s)

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