Evaluation of the measuring errors of the surface properties of substances with an optical-digital diagnostic system

Leonid I. Muravsky; Roman S. Batchevsky; Arkadiy I. Stefansky

doi:10.1117/12.226240

3 November 1995 Evaluation of the measuring errors of the surface properties of substances with an optical-digital diagnostic system

Leonid I. Muravsky, Roman S. Batchevsky, Arkadiy I. Stefansky

Author Affiliations +

Proceedings Volume 2648, International Conference on Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics; (1995) https://doi.org/10.1117/12.226240
Event: International Conference on Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics, 1995, Kiev, Ukraine

Abstract

The capabilities of the hybrid optical/digital system for nondestructive testing of high- temperature melts, liquid metals, and liquids by sessile drop method were studied. The spatial- temporal noises and spatial (geometric) noises of the system were analyzed and measured. The spatial-temporal noise caused by sessile drop's lateral oscillation were marked and measured. The experimental dependencies between noises variances and relative illumination of sessile drop images are obtained. The functional connection between the maximum variance of the sessile drop's random lateral oscillation noise and the surface tensions of studied substances was found.

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Leonid I. Muravsky, Roman S. Batchevsky, and Arkadiy I. Stefansky "Evaluation of the measuring errors of the surface properties of substances with an optical-digital diagnostic system", Proc. SPIE 2648, International Conference on Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics, (3 November 1995); https://doi.org/10.1117/12.226240

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