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Photonic-Crystal-Slab-Type Guided Mode Resonance Filters in Infrared Range
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- Authors
- Sang Soon Oh, Choon Gi Choi
- Issue Date
- 2009-03
- Citation
- IEEE Photonics Technology Letters, v.21, no.5, pp.316-318
- ISSN
- 1041-1135
- Publisher
- IEEE
- Language
- English
- Type
- Journal Article
- Abstract
- Transmission characteristics of photonic crystal (PhC)-slab-type guided mode resonance (GMR) filters in the infrared range (4-10 μm) are studied numerically and experimentally. Using a finite-difference time-domain method, the dependencies of the spectral response with the depth and size of holes are investigated and analyzed. The GMR filters were fabricated on a silicon-on-insulator wafer and the experimental transmission spectra were compared with the simulations. In this context, we identified a list of conditions for the realization of PhC-slab-type GMR filters in the infrared range. © 2009 IEEE.
- KSP Keywords
- Finite-difference Time-domain(FDTD), Silicon On Insulator(SOI), Spectral Response, Transmission characteristics, Transmission spectra, guided mode resonance(GMR), photonic crystal(PC), time-domain method