Novel laser grating interferometer (LES) for industrial applications

Malgorzata Kujawinska; Leszek A. Salbut

doi:10.1117/12.445544

23 October 2001 Novel laser grating interferometer (LES) for industrial applications

Proceedings Volume 4398, Optical Measurement Systems for Industrial Inspection II: Application in Industrial Design; (2001) https://doi.org/10.1117/12.445544
Event: Lasers in Metrology and Art Conservation, 2001, Munich, Germany

Abstract

The concept, optomechanical design and principles of operation of novel laser grating interferometer are described. The system works in on-line, local strain measurement mode and off-line full-field, in-plane displacement/strain measurement mode. The extensometer is fully automatic and integrated with standard loading machine. Its applicability for solving various experimental mechanics and industrial problems is shown at numerous examples.

Citation Download Citation

Malgorzata Kujawinska and Leszek A. Salbut "Novel laser grating interferometer (LES) for industrial applications", Proc. SPIE 4398, Optical Measurement Systems for Industrial Inspection II: Application in Industrial Design, (23 October 2001); https://doi.org/10.1117/12.445544

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