@misc{indiciae9e41d37dd6b2,
  title = {Coupling coefficient of gain-guided lasers},
  author = {Katz, J. and Kapon, E. and Lindsey, C. and Margalit, S. and Yariv, A.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19840057940},
  note = {Source identifier: 19840057940}
}