Lensing system and Fourier transformation using epsilon-near-zero metamaterials

Research output: Contribution to journalArticlepeer-review


Colleges, School and Institutes

External organisations

  • Universidad Pública de Navarra
  • University of Pennsylvania


Metamaterials and metastructures with effective relative permittivity near zero exhibit unusual wave properties such as uniform phase distributions across such domains. Here we discuss the possibility of using ε-near-zero (ENZ) metamaterials for lensing and Fourier transforming. Owing to the possibility of having ENZ metamaterials in different wavelength regimes, the concepts shown here can be utilized at any frequency bands in which such materials can be constructed.


Original languageEnglish
Article number165130
JournalPhysical Review B
Issue number16
Publication statusPublished - 23 Oct 2012