Compact vibration sensor for testing subresonance of slim optical pickup actuators

Jong Sup Song; Sergiy Shylo

doi:10.1117/12.557410

2 August 2004 Compact vibration sensor for testing subresonance of slim optical pickup actuators

Jong Sup Song, Sergiy Shylo

Proceedings Volume 5532, Interferometry XII: Applications; (2004) https://doi.org/10.1117/12.557410
Event: Optical Science and Technology, the SPIE 49th Annual Meeting, 2004, Denver, Colorado, United States

Abstract

A new interferometric vibration sensor for testing both vibration and subsidiary resonance that have detrimental effects on the servo performance of the optical pickup actuator is presented. Experimental results of slim optical pickup actuators obtained from the sub-resonance tester such as the interferometric vibration sensor are presented. It can be also used for other applications in the R&D domain and production environments with a low price and compact size.

Citation Download Citation

Jong Sup Song and Sergiy Shylo "Compact vibration sensor for testing subresonance of slim optical pickup actuators", Proc. SPIE 5532, Interferometry XII: Applications, (2 August 2004); https://doi.org/10.1117/12.557410

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