@misc{indiciae447cfe0275a6,
  title = {Number of phase levels in a two-dimensional separable Talbot array illuminator.},
  author = {S Zhao and C Zhou and P Xi and H Wang and L Liu},
  year = {2001},
  doi = {10.1364/josaa.18.000103},
  url = {https://pubmed.ncbi.nlm.nih.gov/11151985/},
  note = {Source identifier: 11151985}
}