@misc{indiciaed063722f4ded,
  title = {Wave-front analysis method of circular aperture sampling for collimation testing.},
  author = {Mingli Zhang and Liren Liu and Lingyu Wan and Zhu Luan},
  year = {2005},
  doi = {10.1364/ao.44.002705},
  url = {https://pubmed.ncbi.nlm.nih.gov/15943321/},
  note = {Source identifier: 15943321}
}