In this paper, we propose a simple method of illusion optics based on conformal mappings. By carefully developing designs with specific conformal mappings, one can make an object look like another with a significantly...In this paper, we propose a simple method of illusion optics based on conformal mappings. By carefully developing designs with specific conformal mappings, one can make an object look like another with a significantly different shape. In addition, the illusion optical devices can work in a broadband of frequencies.展开更多
基金Acknowledgements This work was supported by the National Science Foundation of China for Excellent Young Scientists （Grant No. 61322504）, the Foundation for the Author of National Excellent Doctoral Dissertation of China （Grant No. 201217）, and the Priority Academic Program Development （PAPD） of Jiangsu Higher Education Institutions.
文摘In this paper, we propose a simple method of illusion optics based on conformal mappings. By carefully developing designs with specific conformal mappings, one can make an object look like another with a significantly different shape. In addition, the illusion optical devices can work in a broadband of frequencies.
