Results 121 to 130 of about 5,757 (226)
Independently Tunable Ultrasharp Double Fano Resonances in Coupled Plasmonic Resonator System
IEEE Photonics Journal, 2018 A coupled plasmonic resonator system is investigated by both the finite element method (FEM) and the multimode interference coupled-mode theory (MICMT).
Hongxue Fu +6 more
doaj +1 more source
Nanophotonics, Volume 15, Issue 10, 27 May 2026.We demonstrate an indirect magneto‐optical coupling mechanism that overrides the symmetry‐induced suppression of s‐polarized TMOKE. A quasi‐two‐dimensional grating coordinates orthogonal resonances to establish a near‐zero reflection background and maximal near‐field asymmetry, achieving a theoretical‐limit TMOKE of ∼2.
Zicheng Yang +8 more
wiley +1 more source
Ultrasensitive Terahertz Biosensors Based on Fano Resonance of a Graphene/Waveguide Hybrid Structure
Sensors, 2017 Graphene terahertz (THz) surface plasmons provide hope for developing functional devices in the THz frequency. By coupling graphene surface plasmon polaritons (SPPs) and a planar waveguide (PWG) mode, Fano resonances are demonstrated to realize an ...
Banxian Ruan +6 more
doaj +1 more source
Symmetry breaking with coupled Fano resonances
Optics Express, 2008 We describe the effect of symmetry breaking in a system with two coupled Fano resonators. A general criterion is derived and optimal parameter regions for switching are identified. By extending the single resonator behavior we show that one achieves the effect at very low input powers.
Maes, Björn +2 more
openaire +2 more sources
APL PhotonicsLaser frequency stabilization is indispensable for extensive applications involving precision measurements, and the best performance has been achieved with the Pound–Drever–Hall technique. However, it relies on a bulky ultrastable Fabry–Pérot cavity with
Jiehao Wang +4 more
doaj +1 more source
Results in EngineeringThe increasing demand for terahertz (THz) technology in various applications has resulted in the need for high-quality, highly sensitive THz sensors. This work analyses the refractive index sensing properties of a Fano resonance THz metasurface.
Esakkiammal G․, Manikandan E․
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Two-Photon Absorption in Graphene Enhanced by the Excitonic Fano Resonance
, 2015 We report our observation of two-photon absorption (2PA) in graphene enhanced by the excitonic Fano resonance at the saddle point with femtosecond laser pulses in the spectral range from 1.8 to 2.9 eV (or, from 435 to 700 nm).
Yu Wang (12152) +5 more
core +1 more source
Scientific ReportsHighly efficient Metamaterials are necessary for applications in sensing, communication, etc. Fano resonance and electromagnetically induced transparency-like phenomena are essential for obtaining high Q-factor and sensitive Metamaterials. Employing both
Morteza Teymoori, Arda Deniz Yalcinkaya
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Scientific Reports, 2017 The behavior of Fano resonance and the reversal of near field optical binding force of dimers over different substrates have not been studied so far. Notably, for particle clustering and aggregation, controlling the near filed binding force can be a key ...
M. R. C. Mahdy +3 more
doaj +1 more source
Full-Control and Switching of Optical Fano Resonance by Continuum State Engineering. [PDF]
Adv Sci (Weinh), 2023 Ko JH +9 more
europepmc +1 more source