@misc{indiciaeb48ea5a9ec3f,
  title = {Few-photon optical diode},
  author = {Roy, Dibyendu},
  year = {2010},
  doi = {10.1103/physrevb.81.155117},
  url = {https://www.osti.gov/biblio/21366723},
  note = {Source identifier: 21366723}
}