Document Type
Article
Publication Date
July 2024
Patent Number
12050434
CPC
G01B 9/021 , G03H 1/0005 , G03H 1/0443 , G03H 1/0866 , G03H 2001/005 , G03H 2001/0883 , G03H 2226/02
Abstract
Disclosed are various embodiments for wide-area quantitative phase microscopy using spatial phase scanning digital holography. A motorized micrometer is scanned across a field-of-view, and a camera captures a frame of the field-of-view. The frame of the field-of-view is phase shifted by a predetermined number of pixels. The phase-shifted frame is included in a plurality of phase-shifted frames, and a complex optical field is generated based at least in part on the plurality of phase-shifted frames. A segment of the complex optical field is extracted and appended to a plurality of segments of the complex optical field. A holographic image is generated based at least in part on the plurality of segments of the complex optical field.
Application Number
17/143826
Recommended Citation
Kim, Myung K., "Wide-area quantitative phase microscopy using spatial phase scanning digital holography" (2024). USF Patents. 1431.
https://digitalcommons.usf.edu/usf_patents/1431
Assignees
UNIVERSITY OF SOUTH FLORIDA
Filing Date
01/07/2021