title: Localized shape resonance on silver film perforated by H-shaped and more complex shaped hole arrays.
abstract: The experimental results of light transmission through periodic array of H-shaped hole and more complicated hole which is a combination of multiple U shape are demonstrated. The observations indicate that the localized shape resonance in the longest resonant length of unfolded U-shaped part of the hole always appears. However, localized modes resonant in smaller U-shaped length don't always appear. Localized mode with non-U-shaped resonant path cannot be seen in our sample. In addition, localized mode with different order and resonant path can be excited by different polarized light.
authors: Department of Electrical Engineering, Graduate Institute of Electronics Engineering, National Taiwan University, Taipei 106, Taiwan.
authors: Hao-Fu
authors: HF
authors: Huang
authors: Yu-Wei
authors: YW
authors: Jiang
authors: Hung-Hsin
authors: HH
authors: Chen
authors: Yi-Ting
authors: YT
authors: Wu
authors: Yi-Tsung
authors: YT
authors: Chang
authors: Fang-Tzu
authors: FT
authors: Chuang
authors: Si-Chen
authors: SC
authors: Lee