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
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 Deposited: 25 Oct 2007
Last Modified: 14 Apr 2014 09:47
Projects:
Unknown (EP/C00857X/1)
Funded by: EPSRC (EP/C00857X/1)
UNSPECIFIED to UNSPECIFIED
URI: http://eprints.soton.ac.uk/id/eprint/49060

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