13 December 2000 Operating distance extender for photonic vibrometer
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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).
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Jerzy Helsztynski, Jerzy Helsztynski, Lech Lewandowski, Lech Lewandowski, Wieslaw Jasiewicz, Wieslaw Jasiewicz, } "Operating distance extender for photonic vibrometer", Proc. SPIE 4239, Lightguides and their Applications, (13 December 2000); doi: 10.1117/12.409170; https://doi.org/10.1117/12.409170
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