247 太陽エネルギー制御多層膜の最適設計 : 設計仕様の緩和による多層構造の決定(OS09-3 逆問題解析手法の開発と最新応用(3))(OS09 逆問題解析手法の開発と最新応用)

概要

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Multilayer coatings are widely used to various optical parts, for example, multimode optical fibers, beam splitters, antireflection coatings. For another applications, multicoated thin films on solar panels have capabilities to control the solar energy by means of spectrum transmittance and reflectance control. In this paper, we discuss the design specifications for the function of solar panel. In the design of optical multilayer coatings, refractive index and thickness of each layer must be determined in accordance with the specifications on spectral reflectance. The solar spectrum, the culmination altitude and conditions of the production process for coatings must be considered. To solve the problem, our developed design system is used for optimum design. Obtained optimum design results for less severe design specifications are shown.
社団法人日本機械学会の論文
2001-11-27