Spectral Control of Near-Field Radiation Through Surface Plasmon Polariton Interference

2013 ◽  
Author(s):  
Daisuke Hirashima ◽  
Katsunori Hanamura
Keyword(s):  
Surface Plasmon ◽  
High Frequency ◽  
Surface Plasmon Polariton ◽  
Radiation Transfer ◽  
Near Field ◽  
Structured Surfaces ◽  
Pillar Array ◽  
Field Radiation ◽  
Spectral Control ◽  
Plasmon Polaritons

Through interference of surface plasmon polaritons (SPPs), near-field radiation transfer between pillar-array-structured surfaces was enhanced compared with that between plane surfaces. Even in nanoscale channels between the pillars, the SPPs could propagate, and then a kind of interference and resonance took place according to the depth of the channel between the pillars. With decreasing pillar height, the frequency at maximum radiation transfer was shifted to the high-frequency side. That is, spectral control of near-field radiation could be achieved using pillar-array-structured surfaces.

Spectrally enhanced near-field radiation transfer using nanometer-sized pillar array structured surfaces

2017 ◽  
Vol 115 ◽  
pp. 467-473 ◽  
Author(s):  
Kazuma Isobe ◽  
Daisuke Hirashima ◽  
Katsunori Hanamura
Keyword(s):  
Radiation Transfer ◽  
Near Field ◽  
Structured Surfaces ◽  
Pillar Array ◽  
Field Radiation

Enhancement of near-field radiation transfer using nano-scaled pillar-array structured surfaces

2016 ◽  
Vol 2016 (0) ◽  
pp. H221
Author(s):  
Kazuma Isobe ◽  
Daisuke Hirashima ◽  
Katsunori Hanamura
Keyword(s):  
Radiation Transfer ◽  
Near Field ◽  
Structured Surfaces ◽  
Pillar Array ◽  
Field Radiation

scholarly journals Mapping the near-field spin angular momenta in the structured surface plasmon polariton field

Nanoscale ◽  
2020 ◽  
Vol 12 (25) ◽  
pp. 13674-13679
Author(s):  
C. C. Li ◽  
P. Shi ◽  
L. P. Du ◽  
X. C. Yuan
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polariton ◽  
Imaging Technique ◽  
Near Field ◽  
Three Dimensional ◽  
Experimental Result ◽  
Spin Component ◽  
Angular Momenta ◽  
Scanning Imaging ◽  
Plasmon Polaritons

An optical spin-resolved scanning imaging technique was proposed by which the normal to the interface spin component of surface plasmon polaritons can be mapped and the three-dimensional spin vector can be reconstructed with the experimental result.

Spectral control of near-field radiation transfer by metal-insulator-metal structured emitters

2016 ◽  
Vol 2016 (0) ◽  
pp. H222
Author(s):  
Yuji Taniguchi ◽  
Kazuma Isobe ◽  
Daisuke Hirashima ◽  
Katsunori Hanamura
Keyword(s):  
Radiation Transfer ◽  
Near Field ◽  
Metal Insulator ◽  
Metal Insulator Metal ◽  
Field Radiation ◽  
Spectral Control

scholarly journals Generation of Bessel Surface Plasmon Polaritons in a Finite-Thickness Metal Film

2013 ◽  
Vol 2013 ◽  
pp. 1-13 ◽  
Author(s):  
S. N. Kurilkina ◽  
V. N. Belyi ◽  
N. S. Kazak
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Metal Film ◽  
Surface Plasmon Polariton ◽  
Metal Layer ◽  
Near Field ◽  
Finite Thickness ◽  
Experimental Realization ◽  
Analytical Expressions ◽  
Plasmon Polaritons

A theory of generation of low- and high-index Bessel surface plasmon polaritons and their superposition in a metal film of a finite thickness is developed. Correct analytical expressions are obtained for the field of two families of Bessel surface plasmon polariton modes formed inside and outside the metal layer. The intensity distribution near the boundary of the layer has been calculated and analyzed. A scheme for the experimental realization of a superposition of Bessel surface plasmon polaritons is suggested. Our study demonstrates that it is feasible to use the superposition of Bessel surface plasmon polaritons as a virtual tip for near-field optical microscopy with a nanoscale resolution.

scholarly journals Плазмон-стимулированное фотолегирование в тонкослойной структуре As-=SUB=-2-=/SUB=-S-=SUB=-3-=/SUB=---Ag

2019 ◽  
Vol 127 (11) ◽  
pp. 865
Author(s):  
И.З. Индутный ◽  
В.И. Минько ◽  
Н.В. Сопинский ◽  
П.М. Литвин
Keyword(s):  
Surface Plasmon ◽  
High Frequency ◽  
Surface Plasmon Polariton ◽  
Plasmon Excitation ◽  
Silver Chalcogenide ◽  
Initial Stage ◽  
Glass Interface ◽  
Chalcogenide Layer ◽  
First Time ◽  
Plasmon Polaritons

Abstract The effect of the excitation of surface plasmon polaritons at the silver – chalcogenide glass interface on photostimulated diffusion of silver into the chalcogenide was studied for the first time. To excite plasmons, a high-frequency aluminum diffraction grating with a period of 248.5 nm was used, onto which a two-layer Ag–As2S3 structure was deposited. It was found that the process of photostimulated diffusion of silver into the chalcogenide layer is accelerated (that is, the photosensitivity of such a structure increases) when the surface plasmon polariton is excited at the Ag – As2S3 interface during the exposure. The dynamics of photostimulated changes in the optical characteristics of the structure, including the initial stage of the photodiffusion process, was registered by recording the changes in the plasmon excitation characteristics with the exposure time.

E142 Spectral Control of Near-Field Radiation using Pillar-Array Structure

2013 ◽  
Vol 2013 (0) ◽  
pp. 159-160
Author(s):  
Yusuke Ashida ◽  
Daisuke Hirashima ◽  
Kazuaki Fujita ◽  
Katsunori Hanamura
Keyword(s):  
Near Field ◽  
Pillar Array ◽  
Field Radiation ◽  
Spectral Control ◽  
Array Structure

scholarly journals E211 Spectral Control of Near-Field Radiation through Pillar Array Structure

2014 ◽  
Vol 2014 (0) ◽  
pp. _E211-1_-_E211-2_
Author(s):  
Vongsoasup Naphatsom ◽  
Yusuke Ashida ◽  
Daisuke Hirashima ◽  
Katsunori Hanamura
Keyword(s):  
Near Field ◽  
Pillar Array ◽  
Field Radiation ◽  
Spectral Control ◽  
Array Structure
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