![Interferograms thumbnail](https://opn-web-afd-d3bfbkd5bcc5asbs.z02.azurefd.net/opn/media/images/afterimages/2021/21nov-01.jpg?t=638430689205603662)
Interferograms
Phase-shifted interferograms that were captured with a four-phase optical coherence microscopy setup. This is false-colored raw data that would later be used for image reconstruction.
—Mantas Zurauskas, University of Illinois at Urbana-Champaign, USA