Surface roughness measurement by speckle processing

Nelida A. Russo; Nestor A. Bolognini; Enrique E. Sicre; Mario Garavaglia

doi:10.1117/12.34862

1 July 1990 Surface roughness measurement by speckle processing

Nelida A. Russo, Nestor A. Bolognini, Enrique E. Sicre, Mario Garavaglia

Proceedings Volume 1319, Optics in Complex Systems; (1990) https://doi.org/10.1117/12.34862
Event: 15th International Optics in Complex Systems, 1990, Garmisch, Germany

Abstract

An optical method is proposed for real-time measuring of statistical parameters asso ciated with diffuser surfaces, such as the rms-roughness value Rq, in the range 1-30 im.

Citation Download Citation

Nelida A. Russo, Nestor A. Bolognini, Enrique E. Sicre, and Mario Garavaglia "Surface roughness measurement by speckle processing", Proc. SPIE 1319, Optics in Complex Systems, (1 July 1990); https://doi.org/10.1117/12.34862

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