Real-Time Micro-Vibration Measurement with a Laser Diode Interferometer

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 21 >Issue 5 >Page 578 > Article

Acta Optica Sinica
Vol. 21, Issue 5, 578 (2001)

Real-Time Micro-Vibration Measurement with a Laser Diode Interferometer

[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

Author Affiliations

[in Chinese]

show less

DOI: Cite this Article Set citation alerts

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Real-Time Micro-Vibration Measurement with a Laser Diode Interferometer[J]. Acta Optica Sinica, 2001, 21(5): 578 Copy Citation Text

show less

Abstract

A new laser diode interferometer for micro vibration measurement is proposed. The interferometer can measure micro vibrations of an object in real time. The interference signal is analyzed with signal processing circuits and the amplitude and frequency of vibrations are obtained. The theory analysis is described. The experimental results verify the usefulness of the interferometer.

Keywords

interferometer laser diode optical testing real time measurement

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Real-Time Micro-Vibration Measurement with a Laser Diode Interferometer[J]. Acta Optica Sinica, 2001, 21(5): 578

Download Citation

Set citation alerts for the article

Tools

Set citation alerts for the article

Save the article for my favorites

Paper Information