@misc{indiciaec5cb9b238c9c,
  title = {Two-dimensional surface profile imaging technique based on a double-grating frequency shifter.},
  author = {Kaiwei Wang and Lijiang Zeng},
  year = {2005},
  doi = {10.1364/ao.44.004625},
  url = {https://pubmed.ncbi.nlm.nih.gov/16075873/},
  note = {Source identifier: 16075873}
}