Presentation | 2014-01-23 BOR-FDTD analysis of a dielectric waveguide with plasmonic core-shell nanoparticles Junji YAMAUCHI, Kizuku OHNO, Hisamatsu NAKANO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A dielectric waveguide with a plasmonic core-shell nanoparticle is analyzed using the body-of-revolution finite-difference time-domain (BOR-FDTD) method. The use of the core-shell leads to a reflectance of less than 0.03 at a wavelength of 640nm. Furthermore, a radiation efficiency of around 0.8 is maintained with subsequent high directivity. Next, we evaluate the actual gain to optimize the configuration parameters. As a result, a gain increase of about 1dB can be obtained over a visible wavelength range of longer than 525nm. Finally, we consider an array structure consisting of a series of the core-shells. The array of the core-shells leads to an increase in the actual gain. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Core-shell / surface plasmon polariton / directivity / body-of-revolution finite-difference time-domain (BOR-FDTD) method |
Paper # | PN2013-39,OPE2013-153,LQE2013-139,EST2013-88,MWP2013-59 |
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Committee | EST |
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Conference Date | 2014/1/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electronic Simulation Technology (EST) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | BOR-FDTD analysis of a dielectric waveguide with plasmonic core-shell nanoparticles |
Sub Title (in English) | |
Keyword(1) | Core-shell |
Keyword(2) | surface plasmon polariton |
Keyword(3) | directivity |
Keyword(4) | body-of-revolution finite-difference time-domain (BOR-FDTD) method |
1st Author's Name | Junji YAMAUCHI |
1st Author's Affiliation | Faculty of Science and Engineering, Hosei University() |
2nd Author's Name | Kizuku OHNO |
2nd Author's Affiliation | Faculty of Science and Engineering, Hosei University |
3rd Author's Name | Hisamatsu NAKANO |
3rd Author's Affiliation | Faculty of Science and Engineering, Hosei University |
Date | 2014-01-23 |
Paper # | PN2013-39,OPE2013-153,LQE2013-139,EST2013-88,MWP2013-59 |
Volume (vol) | vol.113 |
Number (no) | 396 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |