A coupled lossy local-mode theory description of a plasmonic tip
We investigate power propagation in a metal-coated tapered optical fiber. We analyze in detail the conversion from the fiber core guided mode to a surface plasmon polariton (SPP) confined at the tip apex. To this aim, we adapt coupled local-mode theory to include lossy modes. Two distinct regimes ar...
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| Hlavní autoři: | , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
IOP Publishing
2012-01-01
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| Edice: | New Journal of Physics |
| On-line přístup: | https://doi.org/10.1088/1367-2630/14/8/083041 |
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