@misc{indiciaec97fca696a1d,
  title = {All-optical discrete vortex switch},
  author = {Desyatnikov, Anton S and Dennis, Mark R and Ferrando, Albert},
  year = {2011},
  doi = {10.1103/physreva.83.063822},
  url = {https://www.osti.gov/biblio/21550203},
  note = {Source identifier: 21550203}
}