[21p-P1-1~15] 3.12 Nanoscale optical science and near-field optics

[21p-P1-7] Development of trench plasmonic waveguides with Bragg grating

〇Hiroyuki Okamoto¹, Kosuke Kusaka¹, Kenzo Yamaguchi², Terumasa Kagamihara², Masanobu Haraguchi³, Toshihiro Okamoto³ (1.NIT, Anan, 2.Kagawa Univ., 3.Univ. of Tokushima)

Keywords:Bragg grating

We designed the trench plasmonic waveguide with Bragg grating. The device is evaluated by using the finite difference time domain method. Results of the simulation indicate the device has the local minimum transmission intensity of -10 dB at the wavelength of near 650 nm. We will confirm the transmission characteristics of the device.