Experimental verification of free-space singular boundary conditions in an invisibility cloak

• Main Authors: Wu, Qiannan, Gao, Fei, Song, Zhengyong, Lin, Xiao, Zhang, Youming, Chen, Huanyang, Zhang, Baile
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2017
• Subjects: Invisibility Cloaking; Boundary Condition
• Online Access: https://hdl.handle.net/10356/84534; http://hdl.handle.net/10220/43594
• Institution: Nanyang Technological University

A major issue in invisibility cloaking, which caused intense mathematical discussions in the past few years but still remains physically elusive, is the plausible singular boundary conditions associated with the singular metamaterials at the inner boundary of an invisibility cloak. The perfect cloak...