We describe the use of an interferometric system to analyze the resonance frequency of ferroelectrets. This technique is attractive (no force applied in the sample) and sensitive to small displacements, improving the analyze of elements.
© 2010 The Optical Society
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.2880) Instrumentation, measurement, and metrology : Holographic interferometry
(120.3180) Instrumentation, measurement, and metrology : Interferometry
D. B. Mazulquim, R. A. Altafim, H. C. Basso, R. A. Altafim, and L. G. Neto, "Resonance Frequency Analysis in Open Tubular Channels Ferroelectrets by Interferometry," in Latin America Optics and Photonics Conference, OSA Technical Digest (CD) (Optical Society of America, 2010), paper WE17.
References are not available for this paper.