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Single-shot surface 3-D imaging by optical coherence factor (Conference Presentation)

Xu, Jian and Cao, Ruizhi and Cua, Michelle and Yang, Changhuei (2020) Single-shot surface 3-D imaging by optical coherence factor (Conference Presentation). In: Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXVII. Proceedings of SPIE. No.11245. Society of Photo-optical Instrumentation Engineers (SPIE) , Bellingham, WA, Art. No. 112450E. ISBN 9781510632530. https://resolver.caltech.edu/CaltechAUTHORS:20200310-152644516

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Abstract

We report a single-shot surface three-dimensional (3-D) imaging method that uses optical coherence as a contrast mechanism to acquire the vertical (z-direction) information of an object. The illumination of the imaging system comes from a light source with the optical coherence length similar to the depth of field (DoF) of the optical system. Holographic recording is used to retrieve the coherence visibility factor, which is then converted to z-direction information. In the experiment, we compare the imaging results of our method to conventional incoherent imaging results, showing that this contrast mechanism is able to provide additional information. We also validate our 3D imaging results by using axial scanning full-field optical coherence tomography.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
https://doi.org/10.1117/12.2545024DOIArticle
ORCID:
AuthorORCID
Xu, Jian0000-0002-4743-2471
Yang, Changhuei0000-0001-8791-0354
Additional Information:© 2020 Society of Photo-Optical Instrumentation Engineers (SPIE).
Series Name:Proceedings of SPIE
Issue or Number:11245
Record Number:CaltechAUTHORS:20200310-152644516
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20200310-152644516
Official Citation:Jian Xu, Ruizhi Cao, Michelle Cua, and Changhuei Yang "Single-shot surface 3-D imaging by optical coherence factor (Conference Presentation)", Proc. SPIE 11245, Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXVII, 112450E (9 March 2020); https://doi.org/10.1117/12.2545024
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:101843
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:10 Mar 2020 22:34
Last Modified:10 Mar 2020 22:34

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