Stimuli-Responsive Dynamic Metaholographic Displays with Designer Liquid Crystal Modulators

© 2020 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 32(2020), 50 vom: 07. Dez., Seite e2004664
1. Verfasser: Kim, Inki (VerfasserIn)
Weitere Verfasser: Ansari, Muhammad Afnan, Mehmood, Muhammad Qasim, Kim, Won-Sik, Jang, Jaehyuck, Zubair, Muhammad, Kim, Young-Ki, Rho, Junsuk
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article dynamic holograms liquid crystals metaholographic displays photonic sensors stimuli-responsive materials
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520 |a Flat optics, realized by the artificially created 2D material platform called optical metasurfaces, is currently undergoing a science-to-technology transition. However, "real-time" active operations of such flat optical devices remain yet unresolved. Here, liquid crystals (LCs)-integrated metaholograms for ultracompact dynamic holographic displays are proposed. The anisotropic nature of the LCs allows facile and repeatable manipulation of the polarization of light. Specifically designed ("designer") LCs and efficient helicity-encoded metaholograms are combined to realize stimuli-responsive dynamic displays. The designer LC modulators are used as switches that enable a variety of external stimuli (e.g., electric field, heat, surface pressure) to operate holographic images in real-time. Such a dynamic metaholographic platform will provide a path to external stimuli-driven "smart" sensing and display applications such as hologram labels for temperature/pressure/touch monitoring and interactive holographic displays with haptic motion recognition 
650 4 |a Journal Article 
650 4 |a dynamic holograms 
650 4 |a liquid crystals 
650 4 |a metaholographic displays 
650 4 |a photonic sensors 
650 4 |a stimuli-responsive materials 
700 1 |a Ansari, Muhammad Afnan  |e verfasserin  |4 aut 
700 1 |a Mehmood, Muhammad Qasim  |e verfasserin  |4 aut 
700 1 |a Kim, Won-Sik  |e verfasserin  |4 aut 
700 1 |a Jang, Jaehyuck  |e verfasserin  |4 aut 
700 1 |a Zubair, Muhammad  |e verfasserin  |4 aut 
700 1 |a Kim, Young-Ki  |e verfasserin  |4 aut 
700 1 |a Rho, Junsuk  |e verfasserin  |4 aut 
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773 1 8 |g volume:32  |g year:2020  |g number:50  |g day:07  |g month:12  |g pages:e2004664 
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