@article{96,
  author = {M. Saffman and Dana Anderson},
  title = {Mode multiplexing and holographic demultiplexing communication channels on a multimode fiber},
  year = {1991},
  journal = {Optics Letters},
  volume = {16},
  pages = {300},
  month = {1991-01},
  issn = {0146-9592},
  doi = {10.1364/OL.16.000300},
}