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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201903665
|2 doi
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|a pubmed24n1005.xml
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|a (DE-627)NLM301738882
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|a (NLM)31566267
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|a DE-627
|b ger
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|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Chen, Peng
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Liquid-Crystal-Mediated Geometric Phase
|b From Transmissive to Broadband Reflective Planar Optics
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 13.10.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a Planar optical elements that can manipulate the multidimensional physical parameters of light efficiently and compactly are highly sought after in modern optics and nanophotonics. In recent years, the geometric phase, induced by the photonic spin-orbit interaction, has attracted extensive attention for planar optics due to its powerful beam shaping capability. The geometric phase can usually be generated via inhomogeneous anisotropic materials, among which liquid crystals (LCs) have been a focus. Their pronounced optical properties and controllable and stimuli-responsive self-assembly behavior introduce new possibilities for LCs beyond traditional panel displays. Recent advances in LC-mediated geometric phase planar optics are briefly reviewed. First, several recently developed photopatterning techniques are presented, enabling the accurate fabrication of complicated LC microstructures. Subsequently, nematic LC-based transmissive planar optical elements and chiral LC-based broadband reflective elements are reviewed systematically. Versatile functionalities are revealed, from conventional beam steering and focusing, to advanced structuring. Combining the geometric phase with structured LC materials offers a satisfactory platform for planar optics with desired functionalities and drastically extends exceptional applications of ordered soft matter. Some prospects on this rapidly advancing field are also provided
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|a Journal Article
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|a Review
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|a geometric phases
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|a liquid crystals
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|a photoalignment
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|a planar optics
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1 |
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|a Wei, Bing-Yan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hu, Wei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Lu, Yan-Qing
|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 32(2020), 27 vom: 01. Juli, Seite e1903665
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:32
|g year:2020
|g number:27
|g day:01
|g month:07
|g pages:e1903665
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| 856 |
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|u http://dx.doi.org/10.1002/adma.201903665
|3 Volltext
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