Measurement of angular variations of 3D objects using holographic interferometry

Pramod Kumar Rastogi

doi:10.1117/12.194318

15 November 1994 Measurement of angular variations of 3D objects using holographic interferometry

Pramod Kumar Rastogi

Proceedings Volume 2248, Optical Measurements and Sensors for the Process Industries; (1994) https://doi.org/10.1117/12.194318
Event: Optics for Productivity in Manufacturing, 1994, Frankfurt, Germany

Abstract

A holographic configuration for the measurement of angular variations of 3D objects is described. The method is simple, accurate and provides a very wide range of sensitivity. Phase-shifting procedures can be applied to the technique for quantitative measurement purposes.

Citation Download Citation

Pramod Kumar Rastogi "Measurement of angular variations of 3D objects using holographic interferometry", Proc. SPIE 2248, Optical Measurements and Sensors for the Process Industries, (15 November 1994); https://doi.org/10.1117/12.194318

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