Cost-effective vibration and displacement measurement using range-resolved interferometry

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dc.contributor.advisor ©2015. British Society for Strain Measurement’s (BSSM). Please refer to any applicable publisher terms of use.
dc.contributor.author Kissinger, Thomas
dc.contributor.author Charrett, Thomas O. H.
dc.contributor.author James, Stephen W.
dc.contributor.author Tatam, Ralph P.
dc.date.accessioned 2017-06-07T07:22:31Z
dc.date.available 2017-06-07T07:22:31Z
dc.date.issued 2015-09-03
dc.identifier.citation Thomas Kissinger, Thomas O. H. Charrett, Stephen W. James and Ralph P. Tatam. Cost-effective vibration and displacement measurement using range-resolved interferometry. Proceedings of the BSSM 10th international conference on advances in experimental mechanics, 1-3rd September 2015, Edinburgh, UK en_UK
dc.identifier.uri http://www.bssm.org/2015papers
dc.identifier.uri http://www.bssm.org/uploadeddocuments/Conference%202015/2015papers/Cost-effective_vibration_and_displacement_measurement_using_rangeresolved.pdf
dc.identifier.uri http://dspace.lib.cranfield.ac.uk/handle/1826/11980
dc.description.abstract A recently developed range-resolved optical interferometric signal processing technique is applied to vibration and displacement sensing with fibre-based beam delivery. The technique is demonstrated to allow the simultaneous acquisition of high-quality, high resolution relative displacement measurements (ߪ ൌ ͵ ) based on interferometric phase evaluation along with coarser ሺߪ ൌ ͲǤͲͷ ) absolute displacement measurements. The interferometric relative displacement data can be used for vibrometry measurement and to yield high-quality derivative velocity and acceleration data suitable for position control applications. The absolute data can serve as an additional proximity sensor. The sensing approach employs cost-effective diode lasers, off-the-shelf digital processing hardware and a very simple optical setup, and can, due to the use of a collimated beam, operate over a wide range of working distances. en_UK
dc.language.iso en en_UK
dc.publisher British Society for Strain Measurement’s (BSSM) en_UK
dc.title Cost-effective vibration and displacement measurement using range-resolved interferometry en_UK
dc.type Article en_UK


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