Sharp trapped-mode resonances in planar metamaterials with a broken structural symmetry.
By V. Fedotov, M. Rose, S. Prosvirnin, N. Papasimakis, N. Zheludev. Physical Review Letters, 2007
1,045 citations recorded by the source corpus.
We report that a resonance response with a very high quality factor can be achieved in a planar metamaterial by introducing symmetry breaking in the shape of its structural elements, which enables excitation of trapped modes, i.e., modes that are weakly coupled to free space.
Subfields: Aerospace Engineering, Electronic, Optical and Magnetic Materials
View Paper: https://www.semanticscholar.org/paper/48886e5568e000f80f25284afc507b426536d6f5
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In Aerospace Engineering
- Javier Mata-Contreras
- Ferran Martín
- Jordi Naqui
- Lijuan Su
- Xuexue Guo
- Shengyuan Chang
- Xingjie Ni
- Yuri Kivshar
In Electronic, Optical and Magnetic Materials
- Ferran Martín
- Jordi Naqui
- K. Koshelev
- Xuexue Guo
- Shengyuan Chang
- Javier Mata-Contreras
- A. Bogdanov
- S. Lepeshov
Citations in the corpus
- Fano-resonant metamaterials and their applications (2013, neutral): “Among such familiar phenomena are electromagnetically induced transparency (EIT) [26–36], slow light (SL) [37], and even topological insulators [38].”
- Transmission Lines Loaded With Pairs of Stepped Impedance Resonators: Modeling and Application to Differential Permittivity Measurements (2016, background): “It turns out that a parallel combination of shuntconnected SIRs can be viewed as a dual-mode tri-section (wide-narrow-wide) SIR [28]-[32], where symmetry disruption is necessary to invoke the dual-mode behavior [33].”
- Metasurface Engineering through Bound States in the Continuum (2019, background): “A particular signature of symmetry-protected BICs in the field of optical metasurfaces is the observation of exceptionally narrow resonances (sometimes called trapped modes) in the optical spectra of metasurfaces composed of in-plane asymmetric structural elements [18, 19].”
- Polarization-Independent Metamaterial Analog of Electromagnetically Induced Transparency for a Refractive-Index-Based Sensor (2012, neutral): “frequencies in microwave [26]–[28], near-infrared [6]–[10],”