Phase Mode-Matching Demodulation Scheme for Interferometric Fiber-Optic Sensors

A novel digital demodulation scheme for an interferometric optical fiber sensor is developed, which uses only an interferometer with zero optical path difference, and has a larger dynamic range and a faster operation speed than that of a digital phase generated carrier scheme

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Bibliographische Detailangaben
Veröffentlicht in:	IEEE photonics technology letters 2007-01, Vol.19 (1), p.39-41
Hauptverfasser:	Pang, M., Zhang, M., Wang, L.W., Zou, Q.L., Kuang, W., Wang, D.N., Liao, Y.B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Accelerometer Demodulation Digital Dynamic range Fiber optics fiber sensor interferometer Interferometers Optical fiber sensors Optical fibers Optical filters Optical interferometry Optical mixing Optical modulation Optical noise Optical paths Optical sensors phase demodulation Phase shifting interferometry Sensors vibrometry
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