@misc{indiciaef33fb89cef9f,
  title = {Generalized phase diversity for wave-front sensing.},
  author = {Heather I Campbell and Sijiong Zhang and Alan H Greenaway and Sergio Restaino},
  year = {2004},
  doi = {10.1364/ol.29.002707},
  url = {https://pubmed.ncbi.nlm.nih.gov/15605479/},
  note = {Source identifier: 15605479}
}