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19 June 2003 Effect of surface roughness on measuring errors of optical constants estimated from spectral distribution of reflectance
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Proceedings Volume 5066, Lasers for Measurements and Information Transfer 2002; (2003) https://doi.org/10.1117/12.501439
Event: Lasers for Measurements and Information Transfer 2002, 2002, St. Petersburg, Russian Federation
Abstract
Relative measuring errors of optical constants calculated from modified Kramers-Kronig relations are estimated for steel and gold surfaces having rms roughness 0.01 μm, 0.02μm, and 0.03μm. Spectral distributions of intensity reflectance used for the calculations are given for two spectral ranges of 0.14-6.4 eV and 1.4-6.4 eV. It is found the measuring errors slightly depend on the spectral range variations and the main contribution to these errors is brought by the surface roughness.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Vladimir Ya. Mendeleev, V. M. Prosvirikov, and Sergey N. Skovorod'ko "Effect of surface roughness on measuring errors of optical constants estimated from spectral distribution of reflectance", Proc. SPIE 5066, Lasers for Measurements and Information Transfer 2002, (19 June 2003); https://doi.org/10.1117/12.501439
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