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Updated: Jun 22, 2026

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
Published on: November 30, 2012
Numerical analysis of resonant properties of a waveguide structure within a random medium
Hideki Fujiwara1, Yosuke Hamabata, Keiji Sasaki
1Research Institute for Electronic Science, Hokkaido University, Sapporo, Japan. fuji@es.hokudai.ac.jp
Abstract:
We propose a simple structure for manipulating resonant conditions in random structures, which is composed of a waveguide structure as a defect region embedded in a random structure. Using the two-dimensional finite-difference time-domain method, we examine the resonant properties of localized modes bound in the waveguide. From the results, we confirm that long-lived modes are strongly confined in the waveguide only when the resonant frequency matches the frequency windows in the transmitted intensity spectrum of the surrounding random structure.
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