Measurement of the roughness of smooth glass surfaces using method of planar gradients optical waveguides

N. Espinosa; A. Osovitsky; C. Vega; J. Alvarez

doi:10.1117/12.2322996

14 November 2018 Measurement of the roughness of smooth glass surfaces using method of planar gradients optical waveguides

N. Espinosa, A. Osovitsky, C. Vega, J. Alvarez

Author Affiliations +

Proceedings Volume 10815, Optical Design and Testing VIII; 108150N (2018) https://doi.org/10.1117/12.2322996
Event: SPIE/COS Photonics Asia, 2018, Beijing, China

Abstract

The results of measurements of surface roughness of fluorine-containing glasses are presented using a new methodology for gradient waveguide propagation of the laser radiation.

This new method also allows the measurement of the attenuation of optical radiation in the surface layer of glass. The development of multiple experimental investigations confirm the advantages of the method - high sensitivity and simplicity in development.

Citation Download Citation

N. Espinosa, A. Osovitsky, C. Vega, and J. Alvarez "Measurement of the roughness of smooth glass surfaces using method of planar gradients optical waveguides", Proc. SPIE 10815, Optical Design and Testing VIII, 108150N (14 November 2018); https://doi.org/10.1117/12.2322996

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