Influence of inhomogeneities on the spectral characteristics of anti-reflection coatings

Zicai Shen; Yingjian Wang; Zhengxiu Fan; Jianda Shao

doi:10.1117/12.608018

8 December 2004 Influence of inhomogeneities on the spectral characteristics of anti-reflection coatings

Zicai Shen, Yingjian Wang, Zhengxiu Fan, Jianda Shao

Proceedings Volume 5774, Fifth International Conference on Thin Film Physics and Applications; (2004) https://doi.org/10.1117/12.608018
Event: Fifth International Conference on Thin Film Physics and Applications, 2004, Shanghai, China

Abstract

The influence of inhomogeneous transitional layers on the spectral characteristics of AR coatings is discussed in this paper, and some results have been got: Inhomogeneous layers between substrate and coatings results in decreasing of the anti-reflection performance along with extremum shift to short wavelength; and among several kinds of inhomogeneous layers between two coatings, sine transition increases the anti-reflection performance, linearity, hyperbolae and exponent decrease the anti-reflection performance. Then a good fitting was given to the experiment of AR coatings and it was discovered that the sine transition between substrate and coatings is similar to experiment very well.

Citation Download Citation

Zicai Shen, Yingjian Wang, Zhengxiu Fan, and Jianda Shao "Influence of inhomogeneities on the spectral characteristics of anti-reflection coatings", Proc. SPIE 5774, Fifth International Conference on Thin Film Physics and Applications, (8 December 2004); https://doi.org/10.1117/12.608018

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