Phase Feedback Active Stabilisation Of A Multiplexed Fibre Interferometer

Martin, Haydn and Jiang, Xiang (2009) Phase Feedback Active Stabilisation Of A Multiplexed Fibre Interferometer. In: University of Huddersfield Research Festival, 23rd March - 2nd April 2009, University of Huddersfield. (Unpublished)

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Abstract

Current optical technologies for surface measurement such as white light scanning
interferometry (WLSI) can produce sub-nanometric resolution areal height information.
However, the sensitivity of such devices to external vibration coupled with their bulky
nature requires that any workpiece be removed from the manufacturing line in order for
measurement to be taken place.
Clearly, a production line mountable, vibration stabilised device would provide benefits in
manufacturing throughput and help reduce scrap rates. The multiplexed fibre
interferometer (MFI) aims to provide this capability for high precision surfaces with submicron
form deviation.

Item Type:	Conference or Workshop Item (Poster)
Subjects:	T Technology > T Technology (General) T Technology > TA Engineering (General). Civil engineering (General)
Schools:	School of Computing and Engineering School of Computing and Engineering > Centre for Precision Technologies School of Computing and Engineering > Centre for Precision Technologies > Surface Metrology Group
Depositing User:	Cherry Edmunds
Date Deposited:	22 Jul 2009 11:05
Last Modified:	28 Aug 2021 22:47
URI:	http://eprints.hud.ac.uk/id/eprint/5228

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