@misc{indiciaebe0539470843,
  title = {Analogies between two optical systems (photon beam splitters and laser beams) and two quantum systems (the two-dimensional oscillator and the two-dimensional hydrogen atom).},
  author = {S Danakas and PK Aravind},
  year = {1992},
  doi = {10.1103/physreva.45.1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/9907186/},
  note = {Source identifier: 9907186}
}