@misc{indiciae4820738157ba,
  title = {Polarization conversion from diffraction gratings.},
  author = {SJ Elston and GP Bryan-Brown and JR Sambles},
  year = {1991},
  doi = {10.1103/physrevb.44.6393},
  url = {https://pubmed.ncbi.nlm.nih.gov/9998504/},
  note = {Source identifier: 9998504}
}