The 66th JSAP Spring Meeting, 2019

Presentation information

Oral presentation

3 Optics and Photonics » 3.12 Nanoscale optical science and near-field optics

[10a-W621-1~13] 3.12 Nanoscale optical science and near-field optics

Sun. Mar 10, 2019 9:00 AM - 12:30 PM W621 (W621)

Kosei Ueno(Hokkaido Univ.), Toshiharu Saiki(Keio Univ.)

9:00 AM - 9:15 AM

[10a-W621-1] Optical coupling of short-range ordered nanopores through surface plasmons

〇(M2)Dung Thi VU1, Naoki Yamamoto1, Takumi Sannomiya1 (1.Tokyo Inst. Tech)

Keywords:plasmonic nanopores, cathodoluminesence, localized surface plasmons

Plasmonic devices such as nanopore biosensors require resonance conditions of surface plasmon
polaritons (SPPs) at planar metal/dielectric interfaces or localized surface plasmons (LSP). For plasmonic nanopores (or nanoholes), their optical resonances are typically determined by the
inter-pore distances with respect to the SPP wavelength. Short-range ordered nanopores can readily be fabricated through self assembly processes and suited for large area production. However, the inter-pore distance varies locally, thus the resonance. Here in this study, we investigate the local resonances of short-range-ordered nanopores.