Paper
13 December 2000 Operating distance extender for photonic vibrometer
Jerzy Helsztynski, Lech Lewandowski, Wieslaw Jasiewicz
Author Affiliations +
Proceedings Volume 4239, Lightguides and their Applications; (2000) https://doi.org/10.1117/12.409170
Event: Lightguides and their Applications, 1999, Krasnobrod, Poland
Abstract
Photonic vibrometer is used for non-contact vibration measurement. Information about changes in distance between the vibrating target and the fiber bundle tip is expressed as a change in the intensity of back scattered light by the target. The optical extender accessory offers the advantage of considerably increased operating distance (from about 1mm to 40mm).
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jerzy Helsztynski, Lech Lewandowski, and Wieslaw Jasiewicz "Operating distance extender for photonic vibrometer", Proc. SPIE 4239, Lightguides and their Applications, (13 December 2000); https://doi.org/10.1117/12.409170
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KEYWORDS
Lenses

Photodiodes

Distance measurement

Head

Light scattering

Radon

Vibrometry

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