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Proceedings Paper

Nanodots effect in one-dimensional photonic bandgap filter based on SOI structure
Author(s): Shyh-Lin Tsao; Chun-Wei Tsai
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Paper Abstract

In this paper, a nano-dots one-dimensional (1-D) photonic bandgap (PBG) filter design based on SOI waveguide is presented. The air dots in the polymer rod with various radii are compared in this paper. The simulation technique of the light propagates in our designed 1-D PBG waveguides is using the beam propagation method (BPM). The 1-D SOI PBG geometry we investigated consists of a three-layered dielectric structure. We assume various wavelengths at 1.3 μm and 1.5 μm windows are launched to the 1-D PBG SOI filter waveguide to see the simulation results. The air nano-dot wavelength selection effect is demonstrated. The output spectrum adjustment with nano-dots in 1-D PBG filter is dependent on the size of these PBG rods.

Paper Details

Date Published: 24 November 2003
PDF: 9 pages
Proc. SPIE 5224, Nanomaterials and Their Optical Applications, (24 November 2003); doi: 10.1117/12.505813
Show Author Affiliations
Shyh-Lin Tsao, National Taiwan Normal Univ. (Taiwan)
Chun-Wei Tsai, National Taiwan Normal Univ. (Taiwan)

Published in SPIE Proceedings Vol. 5224:
Nanomaterials and Their Optical Applications
Guozhong Cao; Younan Xia; Paul V. Braun, Editor(s)

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