Dielectric metastructures-photonic crystals: A potential regulation ...
2024年12月29日 · We discuss the advantages of metastructures-photonic crystals structure in three electromagnetic wave absorption or transmission states, namely asymmetric absorption …
Multi-Frequency Asymmetric Absorption–Transmission …
2024年9月28日 · Metastructures–photonic crystals (MPCs) are a new type of artificial electromagnetic material that combines metastructures with the concept of traditional PCs. By …
Fast topology optimization of phononic crystal‐based …
2023年9月30日 · A novel deep learning-based optimization (DLBO) methodology is proposed for rapidly optimizing phononic crystal-based metastructure topologies. DLBO eliminates the need …
Broadband asymmetric absorption-transmission and double-band …
2024年9月1日 · In this paper, a kind of superconductor ceramics metastructure-photonic crystals (SCMPC) is proposed to investigate the absorption and transmission properties of …
An electromagnetic logic metastructure realizing half addition …
3 天之前 · An electromagnetic logic metastructure (ELM) based on the virtual polarizer, capable of realizing half addition and half subtraction operations, is presented in. ... 2D photonic crystal …
Photonic crystal heterostructures and interfaces
2006年5月16日 · Photonic crystal heterostructures, like their semiconductor quantum electronic counterparts, generate complex function from simple, well-understood building blocks. They …
metastructures (HCMs), metasurfaces and photonic crystals (PhCs) prove to be promising candidates. Despite the similarities in physical appearances with periodic subwavelength …
Broadband tunable elastic metastructure based on one …
2021年6月22日 · Considering the manufacturing difficulty and tunability, a one-dimensional phononic crystal-type metastructure is proposed in this paper.
Advances in Photonic Metasurfaces and Metastructures - MDPI
5 天之前 · Photonic metasurfaces and metastructures have revolutionized the manipulation of electromagnetic waves across diverse applications, from optical communication to sensing …
Inverse design of photonic meta-structure for beam collimation in …
2021年3月5日 · In this work, we design a metasurface to create a planar integrated photonic source beam collimator for use in on-chip optofluidic sensing applications. We use an iterative …
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