Ultrashort-pulse interferometric sensors for optical shape and deformation measurement

Torgny E. Carlsson

doi:10.1117/12.445537

23 October 2001 Ultrashort-pulse interferometric sensors for optical shape and deformation measurement

Torgny E. Carlsson

Proceedings Volume 4398, Optical Measurement Systems for Industrial Inspection II: Application in Industrial Design; (2001) https://doi.org/10.1117/12.445537
Event: Lasers in Metrology and Art Conservation, 2001, Munich, Germany

Abstract

Basic principles for interferometry with ultrashort-pulse lasers are described. Different interferometer configurations for use as sensors for optical shape and deformation measurement are discussed. The sensor configurations that are mainly treated, are: the non-scanning white-light interferometer as distance and pulse length sensor. Speckle interferometry with ultrashort pulses for three-dimensional shape measurement. Light-in-flight recording by holography for visualization of light propagation and for three-dimensional shape measurement. Digital light-in-flight recording by holography. Holographic interferometry with ultrashort pulses.

Citation Download Citation

Torgny E. Carlsson "Ultrashort-pulse interferometric sensors for optical shape and deformation measurement", Proc. SPIE 4398, Optical Measurement Systems for Industrial Inspection II: Application in Industrial Design, (23 October 2001); https://doi.org/10.1117/12.445537

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