Dual‐Wavelength Switchable Focusing via a Fabry‐Pérot Resonance‐Enabled Hydrogel Metalens

ABSTRACT Active metalenses overcome the static properties of traditional devices, offering a promising platform for realizing tunable focusing with versatile functionalities. Despite various dynamic strategies for focal length tuning having been studied, achieving switchable wavelength‐selective foc...

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Autors principals:	Xiaofeng Dong, Yufeng Zha, Tianyu Liu, Qijun Yan, Leyi Ren, Zhipeng Qian, Jiao Tang, Qianqian Zhou, Degao Xu, Wen‐xing Yang, Chenjie Dai
Format:	Artigo
Idioma:	Inglês
Publicat:	Wiley-VCH 2026-05-01
Col·lecció:	Advanced Physics Research
Matèries:	Fabry‐Pérot resonance humidity tunable hydrogel metalens switchable focusing wavelength selective
Accés en línia:	https://doi.org/10.1002/apxr.202500225
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