Polarization-Dependent Metasurface Enables Near-Infrared Dual-Modal Single-Pixel Sensing
Infrared single-pixel sensing with the two most representative modes, bright-field imaging and edge-enhanced imaging, has great application potential in biomedical diagnosis and defect inspection. Building a multifunctional and miniature optical computing device for infrared single-pixel sensing is...
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MDPI AG
2023-05-01
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Series: | Nanomaterials |
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Online Access: | https://www.mdpi.com/2079-4991/13/9/1542 |
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author | Rong Yan Wenli Wang Yao Hu Qun Hao Liheng Bian |
author_facet | Rong Yan Wenli Wang Yao Hu Qun Hao Liheng Bian |
author_sort | Rong Yan |
collection | DOAJ |
description | Infrared single-pixel sensing with the two most representative modes, bright-field imaging and edge-enhanced imaging, has great application potential in biomedical diagnosis and defect inspection. Building a multifunctional and miniature optical computing device for infrared single-pixel sensing is extremely intriguing. Here, we propose and validate a dual-modal device based on a well-designed metasurface, which enables near-infrared bright-field and edge-enhanced single-pixel imaging. By changing the polarization of the incident beam, these two different modes can be switched. Simulations validate that our device can achieve high-fidelity dual-modal single-pixel sensing at 0.9 <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi mathvariant="sans-serif">μ</mi><mi mathvariant="normal">m</mi></mrow></semantics></math></inline-formula> with certain noise robustness. We also investigate the generalization of our metasurface-based device and validate that different illumination patterns are applied to our device. Moreover, these output images by our device can be efficiently utilized for biomedical image segmentation. We envision this novel device may open a vista in dual-modal infrared single-pixel sensing. |
first_indexed | 2024-03-11T04:11:09Z |
format | Article |
id | doaj.art-70d012b0d13441798580329f9f37441e |
institution | Directory Open Access Journal |
issn | 2079-4991 |
language | English |
last_indexed | 2024-03-11T04:11:09Z |
publishDate | 2023-05-01 |
publisher | MDPI AG |
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series | Nanomaterials |
spelling | doaj.art-70d012b0d13441798580329f9f37441e2023-11-17T23:27:28ZengMDPI AGNanomaterials2079-49912023-05-01139154210.3390/nano13091542Polarization-Dependent Metasurface Enables Near-Infrared Dual-Modal Single-Pixel SensingRong Yan0Wenli Wang1Yao Hu2Qun Hao3Liheng Bian4MIIT Key Laboratory of Complex-Field Intelligent Sensing, Beijing Institute of Technology, Beijing 100081, ChinaBeijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, ChinaBeijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, ChinaBeijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, ChinaMIIT Key Laboratory of Complex-Field Intelligent Sensing, Beijing Institute of Technology, Beijing 100081, ChinaInfrared single-pixel sensing with the two most representative modes, bright-field imaging and edge-enhanced imaging, has great application potential in biomedical diagnosis and defect inspection. Building a multifunctional and miniature optical computing device for infrared single-pixel sensing is extremely intriguing. Here, we propose and validate a dual-modal device based on a well-designed metasurface, which enables near-infrared bright-field and edge-enhanced single-pixel imaging. By changing the polarization of the incident beam, these two different modes can be switched. Simulations validate that our device can achieve high-fidelity dual-modal single-pixel sensing at 0.9 <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi mathvariant="sans-serif">μ</mi><mi mathvariant="normal">m</mi></mrow></semantics></math></inline-formula> with certain noise robustness. We also investigate the generalization of our metasurface-based device and validate that different illumination patterns are applied to our device. Moreover, these output images by our device can be efficiently utilized for biomedical image segmentation. We envision this novel device may open a vista in dual-modal infrared single-pixel sensing.https://www.mdpi.com/2079-4991/13/9/1542infrared single-pixelmetasurfacedual modesoptical computingbiomedical image segmentation |
spellingShingle | Rong Yan Wenli Wang Yao Hu Qun Hao Liheng Bian Polarization-Dependent Metasurface Enables Near-Infrared Dual-Modal Single-Pixel Sensing Nanomaterials infrared single-pixel metasurface dual modes optical computing biomedical image segmentation |
title | Polarization-Dependent Metasurface Enables Near-Infrared Dual-Modal Single-Pixel Sensing |
title_full | Polarization-Dependent Metasurface Enables Near-Infrared Dual-Modal Single-Pixel Sensing |
title_fullStr | Polarization-Dependent Metasurface Enables Near-Infrared Dual-Modal Single-Pixel Sensing |
title_full_unstemmed | Polarization-Dependent Metasurface Enables Near-Infrared Dual-Modal Single-Pixel Sensing |
title_short | Polarization-Dependent Metasurface Enables Near-Infrared Dual-Modal Single-Pixel Sensing |
title_sort | polarization dependent metasurface enables near infrared dual modal single pixel sensing |
topic | infrared single-pixel metasurface dual modes optical computing biomedical image segmentation |
url | https://www.mdpi.com/2079-4991/13/9/1542 |
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