Spherical cloaking using nonlinear transformations for improved segmentation into concentric isotropic coatings

• Main Authors: Johnson, Steven G., Joannopoulos, John D., Qiu, Cheng Wei, Hu, Li, Zhang, Baile, Wu, Bae-Ian
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2012
• 主題: DRNTU::Engineering::Mathematics and analysis::Simulations
• 在線閱讀: https://hdl.handle.net/10356/95031; http://hdl.handle.net/10220/8800
• 機構: Nanyang Technological University

Two novel classes of spherical invisibility cloaks based on nonlinear transformation have been studied. The cloaking characteristics are presented by segmenting the nonlinear transformation based spherical cloak into concentric isotropic homogeneous coatings. Detailed investigations of the optimal d...