Full-field laser heterodyne imaging vibrometry using a CMOS–DVR system

A laser heterodyne imaging vibrometry is proposed for full-field vibration measurement. The vibration responses are imaged and recorded using a CMOS camera and a digital video recorder. A digital demodulation method based on a cumulative distribution function and autocorrelation is designed to demod...

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Veröffentlicht in:	Applied optics (2004) 2021-09, Vol.60 (27), p.8513-8523
Hauptverfasser:	Xiao, Wen, Chen, Zonghui, Pan, Feng, Hou, Xueqin, Hao, Hongliang, Guo, Zhuang
Format:	Artikel
Sprache:	eng
Schlagworte:	CMOS Demodulation Distribution functions Lasers Vibration measurement Vibration response Video recorders
Online-Zugang:	Volltext
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