Fano resonanceMetal insulator metalPlasmonic sensorRefractive index sensorSensitivityREFRACTIVE-INDEX SENSORRESONATORSIn the field of biosensing, plasmonics has gained momentum recently as it enables plasmon based circuits to merge two fields of photonics and electronics at nanoscale and also provides the ...
Experimental data demonstrate that the transmission modulation depth of the multimode resonance can be realized about 90% under optical power 60 mW, and the off switch of these resonance peaks transmission can be also simultaneously achieved within several picoseconds. Such plasmonic structure is able ...
Moreover, the consistency between analytical results and finite difference time domain (FDTD) simulations reveals that the PIT results from the destructive interference between resonance modes in the stub resonator. Compared with previous EIT-like scheme based on MDM waveguide, the plasmonic system ...
All of these are based on the single resonance mode in each stub resonator. Recently, Cao et al. used a single multimode stub resonator plasmonic system to realize double PIT30. However, due to the complex inter- action between the multiple modes, the study about multiple multimode stub ...
We demonstrate that spectrally diverse multiple magnetic dipole resonancescan be excited in all-dielectric structures lacking rotational symmetry, incontrast to conventionally used spheres, disks or spheroids. Such multiplemagnetic resonances arise from hybrid Mie-Fabry-P\'{e}rot modes, and canconstructive...
Uniform theoretical description of plasmon-induced transparency in plasmonic stub waveguide. Opt. Lett. 39, 000216 (2014). Article ADS Google Scholar Hokari, R., Kanamori, Y. & Kanamori, K. Comparison of electromagnetically induced transparency between silver, gold and aluminum metamaterials at ...
We demonstrate a multilevel optical memristive switch based on a silicon Fabry–Perot resonator. The resonator is constructed by a pair of waveguide Bragg gratings at the ends of a multimode interferometer (MMI) covered with sub-micrometer-size Ge 2 Sb 2
Noble metallic nanoparticles (NPs) provide a good platform for SERS substrates because they exhibit localized surface plasmon resonance effect (LSPR) in which the EM effect is more prominent for SERS enhancement. The magnitude of SERS signals was remarkably enhanced by use of metallic NPs (silver,...
collective scattering phenomenon within the energy band gaps due to mode coupling between wave-like and particle-like oscillations. The quantum multistream model is further generalized to include virtual streams which is used to calculate the electronic band structure of one-dimensional plasmonic crystals...
To detect the vibrational signature of the GABA molecules, we focus on its distinct absorption peak at 1562 cm−1, resulting from the asymmetric stretching of its carboxylate group. Our platform can efficiently detect the absorption peak of GABA via the first resonance mode of the metasurface...