Brillouin Rectangular Optical Filter With Improved Selectivity and Noise Performance

We demonstrate a high selectivity rectangular optical filter based on stimulated Brillouin scattering (SBS) effect in fiber with bandwidth from 1 to 3 GHz. By using pump-splitting dual-stage configuration, the filter selectivity has been improved by more than 16 dB and exceeded 40 dB within 2-GHz ba...

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Veröffentlicht in:	IEEE photonics technology letters 2015-08, Vol.27 (15), p.1593-1596
Hauptverfasser:	Wei Wei, Lilin Yi, Jaouen, Yves, Morvan, Michel, Weisheng Hu
Format:	Artikel
Sprache:	eng
Schlagworte:	Bandwidth Engineering Sciences Gain high selectivity Microwave filters microwave photonic filter Noise Optical fiber filters Optics Photonic Rectangular optical filter Scattering stimulated Brillouin scattering
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