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Natural photonic crystals

机译:天然光子晶体

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摘要

Photonic structures appeared in nature several hundred millions years ago. In the living world, color is used for communication and this important function strongly impacts the individual chances of survival as well as the chances to reproduce. This has a statistical influence on species populations. Therefore, because they are involved in evolution, natural color-generating structures are from some point of view highly optimized. In this short review, a survey is presented of the development of natural photonic crystal-type structures occurring in insects, spiders, birds, fishes and other marine animals, in plants and more, from the standpoint of light-waves propagation. One-, two-, and three-dimensional structures will be reviewed with selected examples.
机译:数亿年前,光子结构出现在自然界中。在现实世界中,颜色是用于交流的,这一重要功能强烈影响着个人的生存机会和繁殖机会。这对物种种群具有统计影响。因此,由于它们参与了进化,因此从某些角度看,自然颜色生成结构得到了高度优化。在这篇简短的评论中,从光波传播的角度出发,对昆虫,蜘蛛,鸟类,鱼类和其他海洋动物,植物等中存在的天然光子晶体型结构的发展进行了调查。一维,二维和三维结构将通过选定的示例进行审查。

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