@misc{indiciae8c3302910291,
  title = {Four-Pass Coupler for Laser-Diode-Pumped Solid-State Laser},
  author = {Coyle, Donald B.},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20080047212},
  note = {Source identifier: 20080047212}
}