Evidence map›Paper›PMID 39296409›Full record

ArticleBiomedical optics express2024

Optical directional differential operation enabled visual chirality detection.

Yong Zhang, Ming Wang, Ting Jiang, Zhaoxin Wen, Jiaxin Xiao, Zhaoming Luo

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Article in Biomedical optics express, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Yong ZhangKey Laboratory of Hunan Province on Information Photonics and Freespace Optical Communications, School of Information Science and Engineering, Hunan Institute of Science and Technology , Yueyang 414006, China.
Ming WangKey Laboratory of Hunan Province on Information Photonics and Freespace Optical Communications, School of Information Science and Engineering, Hunan Institute of Science and Technology , Yueyang 414006, China.
Ting JiangKey Laboratory of Hunan Province on Information Photonics and Freespace Optical Communications, School of Information Science and Engineering, Hunan Institute of Science and Technology , Yueyang 414006, China.
Zhaoxin WenKey Laboratory of Hunan Province on Information Photonics and Freespace Optical Communications, School of Information Science and Engineering, Hunan Institute of Science and Technology , Yueyang 414006, China.
Jiaxin XiaoKey Laboratory of Hunan Province on Information Photonics and Freespace Optical Communications, School of Information Science and Engineering, Hunan Institute of Science and Technology , Yueyang 414006, China.
Zhaoming LuoKey Laboratory of Hunan Province on Information Photonics and Freespace Optical Communications, School of Information Science and Engineering, Hunan Institute of Science and Technology , Yueyang 414006, China.ORCID https://orcid.org/0000-0002-9572-5121

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Directional differential operation can extract the changes of directional information from complex signals, and plays an important role in target recognition and texture image processing. Here, we propose an optical directional differential operation based on large cross-polarization rotation, and realize the visual detection of chiral enantiomers. By using cross-polarization rotation in a specified direction, we design a corresponding directional spatial spectral transfer function whose transmission efficiency increases as the incident angle approaches the Brewster angle. The differential direction can be adjusted by changing the initial polarization state, and can be used to detect the concentration of chiral solutions. Finally, we apply the directional differential operation to achieve the visual detection of chiral enantiomers.

Identifiers

PMID39296409
PMCPMC11407251

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