Non-contact dynamic displacement and vibration measuring technology using laser Doppler vibrometer

Hui Zhu; A. K. Asundi; Ting Liu; Yunfeng Song

doi:10.1117/12.851675

14 April 2010 Non-contact dynamic displacement and vibration measuring technology using laser Doppler vibrometer

Hui Zhu, A. K. Asundi, Ting Liu, Yunfeng Song

Proceedings Volume 7522, Fourth International Conference on Experimental Mechanics; 75226I (2010) https://doi.org/10.1117/12.851675
Event: Fourth International Conference on Experimental Mechanics, 2009, Singapore, Singapore

Abstract

The Laser Doppler Vibrometer (LDV) is one of the most efficient devices used in non-contact vibration measurement. It is wildly used in industry such as MEMs, hard-disk fabrication. Various precision and different range are required in different circumstances. So calibration for a LDV is crucial to its versatility. In this paper a simple but effective calibration method for the LDV is introduced. This will provide industries with a suitable calibration method to reduce the cost and simplify the procedure of calibration and offer a reference for LDV applications.

Citation Download Citation

Hui Zhu, A. K. Asundi, Ting Liu, and Yunfeng Song "Non-contact dynamic displacement and vibration measuring technology using laser Doppler vibrometer", Proc. SPIE 7522, Fourth International Conference on Experimental Mechanics, 75226I (14 April 2010); https://doi.org/10.1117/12.851675

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available