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Optical Engineering • Open Access

<italic<In situ</italic< fringe projector development for thermal coating deposition

Paper Abstract

Thermal barrier coatings (TBCs) and plasma spray coatings, in general, require fine control over the deposited thickness to achieve a reliable coating performance. Currently, the plasma spray industry quantifies thickness by sampling the part before and after TBC deposition. Approximate thickness is inferred from previous runs; however, process variability can cause errors in these approximations that result in wasted time and resources that can ultimately lead to nonreliant coatings. To this end, we present an

Paper Details

Date Published: 14 July 2014
PDF: 7 pages
Opt. Eng. 53(7) 074105 doi: 10.1117/1.OE.53.7.074105
Published in: Optical Engineering Volume 53, Issue 7
Show Author Affiliations
Nicholas D. Trail, College of Optical Sciences, The Univ. of Arizona (United States)
Michael W. Kudenov, North Carolina State Univ. (United States)
Eustace L. Dereniak, College of Optical Sciences, The Univ. of Arizona (United States)


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