@misc{Gobi_Govindan_Fiber-optic_2009,
 author={Gobi, Govindan and Sastikumar, Dillibabu and Balaji Ganesh, Athi and Radhakrishnan, Thotta},
 contributor={Gaj, Miron. Redakcja and Urbańczyk, Wacław. Redakcja},
 year={2009},
 rights={Wszystkie prawa zastrzeżone (Copyright)},
 description={Optica Applicata, Vol. 39, 2009, nr 1, s. 5-11},
 publisher={Oficyna Wydawnicza Politechniki Wrocławskiej},
 language={eng},
 abstract={A fiber optic sensor system is developed to probe the surface texture of corroded metals. The present work is based on the principle of scattering of light by objects. A light beam from an LED source is focused onto the corroded surface. Specular and diffuse reflection of the surface is measured vertically at normal incidence of a fiber. The observed response agrees well with mechanical stylus measurements, with R2 > 0.89. The fiber optic sensor system can be used to estimate the roughness of metals due to any type of corrosion without erosion. The obtained results show a consistent relationship between measured and surface roughness levels.},
 title={Fiber-optic sensor to estimate surface roughness of corroded metals},
 type={artykuł},
 keywords={optyka, fiber optic sensor, scattering principle, surface roughness, corrosion},
}