Spatial resolution and MTF of a fibreoptic probe for the automatic inspection and measurement of surface cracks in the inner side of heat exchanger tubes

C. López

doi:10.1117/12.2302214

9 November 2000 Spatial resolution and MTF of a fibreoptic probe for the automatic inspection and measurement of surface cracks in the inner side of heat exchanger tubes

C. López

Author Affiliations +

Proceedings Volume 4185, Fourteenth International Conference on Optical Fiber Sensors; 41851Z (2000) https://doi.org/10.1117/12.2302214
Event: Fourteenth International Conference on Optical Fiber Sensors, 2000, Venice, Italy

Abstract

The resolution performance of a new fiberoptic probe is analysed using its MTF and its resolution limit that are evaluated both with a simple theoretical model and with experimental data obtained with a laboratory prototype.

Citation Download Citation

C. López "Spatial resolution and MTF of a fibreoptic probe for the automatic inspection and measurement of surface cracks in the inner side of heat exchanger tubes", Proc. SPIE 4185, Fourteenth International Conference on Optical Fiber Sensors, 41851Z (9 November 2000); https://doi.org/10.1117/12.2302214

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