@article{12858,
  author = {M. Jacobs and Y. Esashi and N. Jenkins and Nathan Brooks and Henry Kapteyn and Margaret Murnane and M. Tanksalvala},
  title = {High-resolution, wavefront-sensing, full-field polarimetry of arbitrary beams using phase retrieval},
  abstract = {<p>Recent advances in structured illumination are enabling a wide range of applications from imaging to metrology, which can benefit from advanced beam characterization techniques. Solving uniquely for the spatial distribution of polarization in a beam typically involves the use of two or more polarization optics, such as a polarizer and a waveplate, which is prohibitive for some wavelengths outside of the visible spectrum. We demonstrate a technique that circumvents the use of a waveplate by exploiting extended Gerchberg–Saxton phase retrieval to extract the phase. The technique enables high-resolution, wavefront-sensing, full-field polarimetry capable of solving for both simple and exotic polarization states, and moreover, is extensible to shorter wavelength light.</p>
},
  year = {2022},
  journal = {Optics Express},
  doi = {https://doi.org/10.1364/OE.461658},
}