Nonlinear Optical Microscopy and Plasmon Enhancement
Improving nonlinear optics efficiency is currently one of the hotspots in modern optical research. Moreover, with the maturity of nonlinear optical microscope systems, more and more biology, materials, medicine, and other related disciplines have higher ...
Yi Cao +4 more
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Sol-Gel Thin Films for Plasmonic Gas Sensors
Plasmonic gas sensors are optical sensors that use localized surface plasmons or extended surface plasmons as transducing platform. Surface plasmons are very sensitive to dielectric variations of the environment or to electron exchange, and these effects
Enrico Della Gaspera +1 more
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Excitation of Surface Plasmons by Inelastic Electron Tunneling
Surface plasmons are usually excited by diffraction-limited optical methods with the use of bulky optical components, which greatly limits the miniaturization and chip-scale high-density integration of plasmonic devices.
Lufang Liu +7 more
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Designing Plasmonic Gratings with Transformation Optics
Plasmonic gratings that support both localized and propagating plasmons have wide applications in solar cells and optical biosensing. In this paper, we report on a most unusual grating designed to capture light efficiently into surface plasmons and ...
Matthias Kraft +3 more
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LSPR-Based Label Free Sensing in Absorbance Mode: Sensing of Therapeutic Antibodies in Serum
Gold nanoparticles support localized surface plasmons, which are coherent oscillations of the [...]
Kristian Göeken +5 more
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Universal slow plasmons and giant field enhancement in atomically thin quasi-two-dimensional metals [PDF]
Plasmons depend strongly on dimensionality: while plasmons in three-dimensional systems start with finite energy at wavevector q = 0, plasmons in traditional two-dimensional (2D) electron gas disperse as ωp∼q√. However, besides graphene, plasmons in real,
da Jornada, F. +3 more
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Tunable plasmonic enhancement of light scattering and absorption in graphene-coated subwavelength wires [PDF]
The electromagnetic response of subwavelength wires coated with a graphene monolayer illuminated by a linearly polarized plane waves is investigated. The results show that the scattering and extintion cross-sections of the coated wire can be dramatically
Cuevas, Mauro +2 more
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Investigation of surface plasmons in Kretschmann structure loaded with a silver nano-cube
A composite structure based on a Kretschmann structure loaded with silver nano-cube is proposed. A 442-nm laser was used to excite surface plasmons in the composite structure, and the electric field enhancement was numerically simulated using the finite ...
Xiangxian Wang +4 more
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Near-field enhancement by waveguide-plasmon polaritons in a nonlocal metasurface
Localized surface plasmons in metal nanoparticles are widely used in nano-optics to confine and enhance optical fields. It has been previously shown that, if the nanoparticles are distributed periodically, an additional enhancement can be achieved by ...
Xiaorun Zang, Andriy Shevchenko
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Strengthen of magnetic anisotropy of Au/Co/Au nanostructure by surface plasmon resonance
We experimentally demonstrated the increase of in-plane magnetic anisotropy in Au/Co/Au nanostructures by localized surface plasmon resonance (LSPR).
Yusuke Kikuchi, Takuo Tanaka
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