@misc{indiciaea03b47981d92,
  title = {Optical amplifier-powered quantum optical amplification},
  author = {Jeffers, John},
  year = {2011},
  doi = {10.1103/physreva.83.053818},
  url = {https://www.osti.gov/biblio/21546867},
  note = {Source identifier: 21546867}
}