PLC-AWG-based FBG demodulation system for high-frequency vibration measurement

A fiber Bragg grating (FBG) demodulation system based on arrayed waveguide gratings (AWGs) is proposed. We designed the key parameters of the AWG, prepared the AWG chip based on a silica-on-silicon planar light wave circuit (PLC) platform, and integrated the AWG with a PD array. Eight AWG output cha...

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Veröffentlicht in:	Optics letters 2024-12, Vol.49 (24), p.7182
Hauptverfasser:	Lv, Zheng, Yuan, Pei, Li, Kang, Li, Bingxiang, Zhu, Lianqing
Format:	Artikel
Sprache:	eng
Schlagworte:	Acceleration Analog circuits Analog to digital converters Arrays Bragg gratings Demodulation Ethernet Photodiodes Vibration measurement Waveguides
Online-Zugang:	Volltext
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