Some species of Morpho butterflies reflect interfered brilliant blue, which is contradictory to the interference effect due to low angular dependence. This coloration is typically attributed to the disordered nanostructure of the species scales. Applying this reflective principle into light transmission, we discover a new daylight window with high transmittance, wide angular spread, and low color dispersion. The effectiveness of this window was verified through numerical simulations. The optical conditions were investigated by changing the structural parameters, and the required conditions were clarified. This concept realizes an ideal window based on a new principle.

中文翻译：

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受Morpho蝴蝶着色启发的基于纳米混乱的日光窗

某些Morpho蝴蝶物种会反射出受干扰的亮蓝色，这与低角度相关性所产生的干扰效果相矛盾。这种着色通常归因于物种规模的无序纳米结构。将这种反射原理应用于光透射中，我们发现了一种具有高透射率，宽角展度和低色散的新日光窗口。通过数值模拟验证了该窗口的有效性。通过改变结构参数研究光学条件，并阐明了所需条件。该概念基于新原理实现了理想的窗口。