@article{KazasidisVerpoortWittrock2020,
  author    = {Orestis Kazasidis and Sven Verpoort and Ulrich Wittrock},
  title     = {Sensor for dynamic focus control of a deformable mirror},
  journal   = {Appl. Opt.},
  number    = {59},
  pages     = {5625 -- 5630},
  doi       = {10.1364/AO.392970},
  url       = {https://www.osapublishing.org/ao/abstract.cfm?uri=ao-59-18-5625},
  year      = {2020},
}