The discrete sources method (DSM) is applied to calculate light scattering by a half-spherical bubble in water on a substrate. For the first time an algorithm which allows the near-field calculation on the base of DSM is presented. Such investigations are important in immersion lithography, as the presence of bubbles on a resist surface decreases image quality. On the base of DSM the numerical algorithm of the near-field calculation is realized. Numerical results for the near-field inside the resist for different depths under the surface are presented. © 2005 Elsevier Ltd. All rights reserved.
CITATION STYLE
Eremina, E., Wriedt, T., & Eremin, Y. (2006). Discrete sources method for analysis of a light scattering by an air bubble on resist for immersion lithography. Journal of Quantitative Spectroscopy and Radiative Transfer, 100(1–3), 131–136. https://doi.org/10.1016/j.jqsrt.2005.11.065
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