@misc{indiciae1e2255113120,
  title = {TE and TM guided modes in an air waveguide with negative-index-material cladding.},
  author = {G D'Aguanno and N Mattiucci and M Scalora and M J Bloemer},
  year = {2005},
  doi = {10.1103/physreve.71.046603},
  url = {https://pubmed.ncbi.nlm.nih.gov/15903802/},
  note = {Source identifier: 15903802}
}