@misc{indiciaeb12a7a0073dc,
  title = {Preoptimization improvements to subwavelength diffractive lenses.},
  author = {David M Mackie and Dennis W Prather and Shouyan Shi},
  year = {2002},
  doi = {10.1364/ao.41.006168},
  url = {https://pubmed.ncbi.nlm.nih.gov/12389985/},
  note = {Source identifier: 12389985}
}