Paper Abstract and Keywords |
Presentation |
2019-09-13 16:45
Multiwavelength quantitative phase imaging based on wavelength-selective phase-shifting interferometry Tatsuki Tahara (NICT), Yutaka Endo (Kanazawa Univ.), Koki Wakunami, Boaz Jessie Jackin, Yasuyuki Ichihashi, Ryutaro Oi (NICT) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We present multiwavelength quantitative phase imaging based on wavelength-selective phase-shifting interferometry. Wavelength-selective phase-shifting interferometry is a technique to selectively extract object waves at desired wavelengths from multiple wavelength-multiplexed phase-shifted in-line holograms. Using this computational coherent superposition scheme, one can utilize full space-bandwidth product of a monochrome image sensor in recording of multiwavelength object waves and obtain quantitative phase images at multiple wavelengths from wavelength-multiplexed images. We report experimental results for quantitative phase imaging with multiwavelength phase unwrapping as an example of quantitative phase-image sensing with light at multiple wavelengths. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Digital holography / Multiplexed-image sensing / phase-shifting interferometry / quantitative phase-image sensing / / / / |
Reference Info. |
ITE Tech. Rep., vol. 43, pp. 25-28, Sept. 2019. |
Paper # |
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Date of Issue |
2019-09-06 (AIT, 3DIT) |
ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
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