Robust Large Dimension Terahertz Cloaking

D Liang, J Gu, J Han, Y Yang, Shuang Zhang, W Zhang

Research output: Contribution to journalArticle

68 Citations (Scopus)


A large scale homogenous invisibility cloak functioning at terahertz frequencies is reported. The terahertz invisibility device features a large concealed volume, low loss, and broad bandwidth. In particular, it is capable of hiding objects with a dimension nearly an order of magnitude larger than that of its lithographic counterpart, but without involving complex and time-consuming cleanroom processing.
Original languageEnglish
Pages (from-to)916-+
JournalAdvanced Materials
Issue number7
Publication statusPublished - 1 Feb 2012


  • invisibility cloaks
  • electromagnetic properties
  • optoelectronics
  • cloaking
  • optical materials
  • natural crystals
  • sapphire prisms
  • birefringence


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