A Tunable Terahertz Photonic Crystal Narrow-Band Filter

We theoretically propose and investigate a magnetically tunable narrow-band terahertz filter based on a triangular lattice silicon photonic crystal with a point and two line defects. The optical properties of the filter have been analyzed in detail. It is found that a single resonant peak with the c...

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Veröffentlicht in:	IEEE photonics technology letters 2015-04, Vol.27 (7), p.752-754
Hauptverfasser:	Li, Shaopeng, Liu, Hongjun, Sun, Qibing, Huang, Nan
Format:	Artikel
Sprache:	eng
Schlagworte:	Band-pass filters Magnetic separation Materials Microwave filters narrow-band filter Optical filters photonic crystal Photonic crystals Refractive index terahertz
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