A comparison of precision optical displacement sensors for the 3-D measurement of complex surface profiles. [In special issue: Eurosensors XX The 20th European conference on Solid-State Transducers - Eurosensors 2006, Eurosensors 20th Edition]


Boltryk, Peter J., Hill, Martyn, McBride, John W. and Nascè, Antony (2008) A comparison of precision optical displacement sensors for the 3-D measurement of complex surface profiles. [In special issue: Eurosensors XX The 20th European conference on Solid-State Transducers - Eurosensors 2006, Eurosensors 20th Edition]. Sensors and Actuators A: Physical, 142, (1), 2-11. (doi:10.1016/j.sna.2007.03.006).

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Description/Abstract

Non-contact optical sensors, combined with a raster scanning system, can be used in surface metrology applications such as MEMS processing to build high-precision topological surface maps representing the surface profile. We compare three optical displacement sensors for the measurement of complex surfaces, focussing on early sound recordings, and recommend sensor selection based on parameters including measurement area, time and resolution.

Item Type: Article
Digital Object Identifier (DOI): doi:10.1016/j.sna.2007.03.006
ISSNs: 0924-4247 (print)
Keywords: non-contact metrology, optical displacement sensor, profilometer, sound recovery
Subjects: Q Science > QC Physics
T Technology > TA Engineering (General). Civil engineering (General)
Divisions: University Structure - Pre August 2011 > School of Engineering Sciences > Electro-Mechanical Engineering
ePrint ID: 49060
Date :
Date Event
10 March 2008Published
14 March 2007Made publicly available
Date Deposited: 25 Oct 2007
Last Modified: 31 Mar 2016 12:25
Projects:
Non-Contact Surface Scanning Systems for the Retrieval and Protection of Archived Sound Recordings.
Funded by: EPSRC (EP/C00857X/1)
14 March 2005 to 13 March 2009
URI: http://eprints.soton.ac.uk/id/eprint/49060

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