Calibration and assessment of full-field optical strain measurement procedures and instrumentation

Malgorzata Kujawinska; E. A. Patterson; R. Burguete; E. Hack; D. Mendels; T. Siebert; Maurice Whelan

doi:10.1117/12.695297

15 September 2006 Calibration and assessment of full-field optical strain measurement procedures and instrumentation

Malgorzata Kujawinska, E. A. Patterson, R. Burguete, E. Hack, D. Mendels, T. Siebert, Maurice Whelan

Proceedings Volume 6341, Speckle06: Speckles, From Grains to Flowers; 63410Q (2006) https://doi.org/10.1117/12.695297
Event: Speckle06: Speckles, From Grains to Flowers, 2006, Nimes, France

Abstract

There are no international standards or norms for the use of optical techniques for full-field strain measurement. In the paper the rationale and design of a reference material and a set of standarized materials for the calibration and evaluation of optical systems for full-field measurements of strain are outlined. A classification system for the steps in the measurement process is also proposed and allows the development of a unified approach to diagnostic testing of components in an optical system for strain measurement based on any optical technique. The results described arise from a European study known as SPOTS whose objectives were to begin to fill the gap caused by a lack of standards.

Citation Download Citation

Malgorzata Kujawinska, E. A. Patterson, R. Burguete, E. Hack, D. Mendels, T. Siebert, and Maurice Whelan "Calibration and assessment of full-field optical strain measurement procedures and instrumentation", Proc. SPIE 6341, Speckle06: Speckles, From Grains to Flowers, 63410Q (15 September 2006); https://doi.org/10.1117/12.695297

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