@misc{indiciaebbb493729cdc,
  title = {Narrow-linewidth distributed feedback semiconductor lasers operating at 2 μm},
  author = {Forouhar, S. and Ksendzov, A. and Frez, C. and Briggs, R. and Bagheri, Mahmood},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20210005774},
  note = {Source identifier: 20210005774}
}