One-shot phase-recovery using a cellphone RGB camera on a Jamin-Lebedeff microscope.

ABSTRACT: Jamin-Lebedeff (JL) polarization interference microscopy is a classical method for determining the change in the optical path of transparent tissues. Whilst a differential interference contrast (DIC) microscopy interferes an image with itself shifted by half a point spread function, the shear between the object and reference image in a JL-microscope is about half the field of view. The optical path difference (OPD) between the sample and reference region (assumed to be empty) is encoded into a color by white-light interference. From a color-table, the Michel-Levy chart, the OPD can be deduced. In cytology JL-imaging can be used as a way to determine the OPD which closely corresponds to the dry mass per area of cells in a single image. Like in other interference microscopy methods (e.g. hol

SUBMITTER: Diederich B 

PROVIDER: S-EPMC6938357 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature