@misc{indiciae75f51d558f13,
  title = {Laser beam collimation using Talbot interferometry},
  author = {Ganesan, A. R. and Venkateswarlu, Putcha},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930060430},
  note = {Source identifier: 19930060430}
}