Results 151 to 160 of about 1,504,880 (252)

High-sensitivity complex refractive index sensing based on Fano resonance in the subwavelength grating waveguide micro-ring resonator.

Optics Express, 2017
High-sensitivity complex refractive index sensing is proposed and experimentally demonstrated, favoring with sharp Fano resonance at 1550 nm wavelength based on subwavelength grating waveguide (SWG) micro-ring resonator.
Zhengrui Tu, D. Gao, Meiling Zhang, Da-ming Zhang   +3 more
semanticscholar   +1 more source

Influence of Fano resonance on SERS enhancement in Fano-plasmonic oligomers

Optics Express, 2019
Plasmonic oligomers can provide profound Fano resonance in their scattering responses. The sub-radiant mode of Fano resonance can result in significant near-field enhancement due to its light trapping capability into the so-called hotspots. Appearance of these highly localized hotspots at the excitation and/or Stokes wavelengths of the analytes makes ...
Alam, Khairul, Nuutinen, Tarmo, Hulkko, Eero, Karvinen, Petri, Kuittinen, Markku, Toppari, J. Jussi, Vartiainen, Erik, M., Dutta, Arpan   +8 more
openaire   +5 more sources

Substrate and Fano Resonance Effects on the Reversal of Optical Binding Force between Plasmonic Cube Dimers

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, Tianhang Zhang, Md. Danesh, Weiqiang Ding   +3 more
doaj   +1 more source

Fano resonances induced by strong conductive coupling in cross-shaped metasurfaces for tunable EIT-like phenomena

Scientific Reports
Highly 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
doaj   +1 more source

Manipulating Fano Coupling in an Opto‐Thermoelectric Field

Advanced Science
Fano resonances in photonics arise from the coupling and interference between two resonant modes in structures with broken symmetry. They feature an uneven and narrow and tunable lineshape and are ideally suited for optical spectroscopy.
Linhan Lin, Sergey Lepeshov, Alex Krasnok, Yu Huang, Taizhi Jiang, Xiaolei Peng, Brian A. Korgel, Andrea Alù, Yuebing Zheng   +8 more
doaj   +1 more source

Widening of the large-angle half-wave wall through a pair of parameter-reversal Fano resonances

Materials & Design
With the high quality (Q) factor, the Fano resonance has only been focused on sensing and switching, while its value in other fields ignored. In this manuscript, according to the Fano spectral characteristics, we have first proposed to use the Fano ...
Tiefu Li, Yuxiang Jia, Chang Ding, Xinmin Fu, Yajuan Han, Jie Yang, Zhihui Zhang, Zhaotang Liu, Cunqian Feng, Jiafu Wang   +9 more
doaj   +1 more source

Fano Resonance-Assisted All-Dielectric Array for Enhanced Near-Field Optical Trapping of Nanoparticles. [PDF]

ACS Photonics, 2023
Conteduca D, Khan SN, Martínez Ruiz MA, Bruce GD, Krauss TF, Dholakia K.   +5 more
europepmc   +1 more source

A Fano-resonance plasmonic assembly for broadband-enhanced coherent anti-Stokes Raman scattering. [PDF]

Sci Rep, 2023
Zhang Y, Lu M, Zhu Z, Li Y, Wei H.
europepmc   +1 more source

Silicon-based mid infrared on-chip gas sensor using Fano resonance of coupled plasmonic microcavities. [PDF]

Sci Rep, 2023
Sherif SM, Swillam MA.
europepmc   +1 more source

Analysis of the water-soluble vitamins based on MIM waveguide structure and Fano resonance. [PDF]

Heliyon, 2023
Shangbo Y, Zhu J, Yin J.
europepmc   +1 more source