@misc{indiciae373cdd5b91cb,
  title = {Phase-shifting apodizers for increasing focal depth.},
  author = {Haifeng Wang and Fuxi Gan},
  year = {2002},
  doi = {10.1364/ao.41.005263},
  url = {https://pubmed.ncbi.nlm.nih.gov/12211552/},
  note = {Source identifier: 12211552}
}