Optics express
Flexible reconfigurable water-based metamaterial frequency-selective absorber with polarization insensitivity and wide-angle stability.
Jian Dong, Ardah Bahitbek, Meng Wang, Chengwang Xiao, Heng Luo, Rigeng Wu, Zukun Lu, Yi Yu
Published: 202510.1364/OE.572857
Abstract
This paper proposes a flexible and reconfigurable water-based frequency-selective absorber (WFSA), comprising a water-filled, 3D printed flexible thermoplastic urethane (TPU) multilayer absorption layer and a bandpass frequency-selective surface (FSS…
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