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241126s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202408978
|2 doi
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|a pubmed24n1613.xml
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|a (DE-627)NLM380733129
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|a (NLM)39586985
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Wang, Yuzhong
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Non-Interleaved Shared-Aperture Full-Stokes Metalens via Prior-Knowledge-Driven Inverse Design
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 25.11.2024
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|a published: Print-Electronic
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|a Citation Status Publisher
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|a © 2024 Wiley‐VCH GmbH.
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|a Characterization of electromagnetic wave polarization states is critical in various applications of materials, biomedical, and imaging. The emergence of metasurfaces opens up the possibility of implementing highly integrated full-Stokes imagers. Despite rapid development, prevailing schemes on metasurface-based full-Stokes imagers require interleaved or cascaded designs, inevitably resulting in performance deterioration, bulky size, and complicating the imaging procedure due to misalignment. To overcome these challenges, a non-interleaved shared-aperture full-Stokes metalens enabled by the prior-knowledge-driven inverse design methodology is proposed. The metalens can be directly deployed into imagers, performing high-accuracy diffraction-limited full-Stokes imaging without other ancillary components, breaking intrinsic constraints of efficiency and resolution in interleaved design. To demonstrate this, the metalens is integrated into the W-band passive imaging system, as an alternative solution, to perform polarimetric imaging, which reduces the reliance on the high cost and high complexity of the ortho-mode transducer and broadband correlator in traditional polarimetric radiometers. Furthermore, with the assistance of a 3D reconstruction method, the feasibility of multi-polarization information for contactless surface slope measurements is explored. This work may open new paradigms for the full-Stokes imager designing and broaden the applications of metasurface polarimetric imaging
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|a Journal Article
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|a contactless surface slope measurement
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|a full‐stokes imager
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| 650 |
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|a inverse design
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| 650 |
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|a polarization imaging
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| 700 |
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|a Wang, Yifei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yu, Axiang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hu, Mingshuang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Qiming
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Pang, Cheng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xiong, Huimin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Cheng, Yayun
|e verfasserin
|4 aut
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| 700 |
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|a Qi, Jiaran
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g (2024) vom: 25. Nov., Seite e2408978
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
1 |
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|g year:2024
|g day:25
|g month:11
|g pages:e2408978
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|u http://dx.doi.org/10.1002/adma.202408978
|3 Volltext
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