Multiple excitation of localized surface plasmon using metallic nano-particle array based sharp ridge nanoaperture

Won Sup Lee, Sung Mook Kang, Taeseob Kim, Geon Lim, Guk Jong Choi, Kyoung Su Park, Young Pil Park, No Cheol Park

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrate a multiple excitation model of sharp ridge nanoaperture to create a small optical spot size with an extremely strong intensity. To verify the multiple excitation condition of the nanoaperture, the simulation is calculated by using three different metallic nanoparticle arrays, aluminium, silver, and gold. The intensity using aluminium and silver nanoparticle array is 1.7and 2.3 times higher than that of original nanoaperture. Furthermore, by shifting the location of NP array, the intensity is 1.2 times and 1.5 times higher than un-shifted one.

Original languageEnglish
Title of host publicationTechnical Digest of the 18th Microoptics Conference, MOC 2013
Publication statusPublished - 2013 Dec 1
Event2013 18th Microoptics Conference, MOC 2013 - Tokyo, Japan
Duration: 2013 Oct 272013 Oct 30

Publication series

NameTechnical Digest of the 18th Microoptics Conference, MOC 2013

Other

Other2013 18th Microoptics Conference, MOC 2013
CountryJapan
CityTokyo
Period13/10/2713/10/30

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials

Cite this

Lee, W. S., Kang, S. M., Kim, T., Lim, G., Choi, G. J., Park, K. S., Park, Y. P., & Park, N. C. (2013). Multiple excitation of localized surface plasmon using metallic nano-particle array based sharp ridge nanoaperture. In Technical Digest of the 18th Microoptics Conference, MOC 2013 [6715148] (Technical Digest of the 18th Microoptics Conference, MOC 2013).