期刊
OPTICS LETTERS
卷 39, 期 14, 页码 4208-4211出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.39.004208
关键词
-
类别
资金
- National Natural Science Foundation of China [51202145, 51131004, 51171110]
- National Basic Research Program of China (973 Program) [2011cb922200]
- Research Fund for the Doctoral Program of Higher Education of China [20120073120006, 20120073130001]
Butterflies routinely produce nanostructured surfaces with useful properties. Here, we report a disordered nano-hole structure with ridges inspired by Papilio ulysses that produce omnidirectional light absorption compared with the common ordered structure. The result shows that the omnidirectional light absorption is affected by polarization, the incident angle, and the wavelength. Using the finite-difference time-domain (FDTD) method, the stable omnidirectional light absorption is achieved in the structure inspired from the Papilio ulysses over a wide incident angle range and with various wavelengths. This explains some of the mysteries of the structure of the Papilio ulysses butterfly. These conclusions can guide the design of omnidirectional absorption materials. (C) 2014 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据