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http://hdl.handle.net/10397/106135
Title: | High-resolution self-corrected single-pixel imaging through dynamic and complex scattering media | Authors: | Zhou, LA Xiao, Y Chen, W |
Issue Date: | 3-Jul-2023 | Source: | Optics express, 3 July 2023, v. 31, no. 14, p. 23027-23039 | Abstract: | Imaging with single-pixel detectors becomes attractive in many applications where pixelated detectors are not available or cannot work. Based on a correlation between the probing patterns and the realizations, optical imaging with single-pixel detector offers an indirect way to recover a sample. It is well recognized that single-pixel optical imaging through dynamic and complex scattering media is challenging, and dynamic scaling factors lead to serious mismatches between the probing patterns and the realizations. In this paper, we report self-corrected imaging to realize high-resolution object reconstruction through dynamic and complex scattering media using a parallel detection with dual single-pixel detectors. The proposed method can supervise and self-correct dynamic scaling factors, and can implement high-resolution object reconstruction through dynamic and complex scattering media where conventional methods could not work. Spatial resolution of 44.19 & mu;m is achieved which approaches diffraction limit (40.0 & mu;m) in the designed optical setup. The achievable spatial resolution is dependent on pixel size of spatial light modulator. It is experimentally validated that the proposed method shows unprecedented robustness against complex scattering. The proposed self-corrected imaging provides a solution for ghost recovery, enabling high-resolution object reconstruction in complex scattering environments. | Publisher: | Optical Society of America | Journal: | Optics express | EISSN: | 1094-4087 | DOI: | 10.1364/OE.489808 | Rights: | © 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement (https://opg.optica.org/library/license_v2.cfm#VOR-OA). Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved. Journal © 2023 The following publication Lina Zhou, Yin Xiao, and Wen Chen, "High-resolution self-corrected single-pixel imaging through dynamic and complex scattering media," Opt. Express 31, 23027-23039 (2023) is available at https://dx.doi.org/10.1364/OE.489808. |
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oe-31-14-23027.pdf | 3.84 MB | Adobe PDF | View/Open |
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