Wavelength-Division Demultiplexing Using Photonic Crystal Waveguides
| Autor: | Martin Kristensen, Peter Ingo Borel, Tapio Niemi, K.K. Hede, Anders Harpøth, Lars Hagedorn Frandsen |
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| Jazyk: | angličtina |
| Rok vydání: | 2005 |
| Předmět: |
Physics
Demultiplexer business.industry Physics::Optics Division (mathematics) Waveguide (optics) Atomic and Molecular Physics and Optics Cutoff frequency Electronic Optical and Magnetic Materials Wavelength Optics Wavelength-division multiplexing Optoelectronics Electrical and Electronic Engineering business Optical filter Photonic crystal |
| Zdroj: | Niemi, T, Frandsen, L H, Hede, K K, Harpøth, A, Borel, P I & Kristensen, M 2005, ' Wavelength-Division Demultiplexing Using Photonic Crystal Waveguides ', I E E E Photonics Technology Letters, vol. 18, no. 1, pp. 226-228 . https://doi.org/10.1109/LPT.2005.860001 Niemi, T, Frandsen, L H, Hede, K K, Harpøth, A, Borel, P I & Kristensen, M 2006, ' Wavelength-Division Demultiplexing Using Photonic Crystal Waveguides ', I E E E Photonics Technology Letters, vol. 18, no. 1 . |
| DOI: | 10.1109/LPT.2005.860001 |
| Popis: | We demonstrate a new device concept for wavelength division demultiplexing based on planar photonic crystal waveguides. The filtering of wavelength channels is realized by shifting the cutoff frequency of the fundamental photonic bandgap mode in consecutive sections of the waveguide. The shift is realized by modifying the size of the border holes. Simulations and an experimental realization of a four-channel coarse wavelength division demultiplexer are described. |
| Databáze: | OpenAIRE |
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