arXiv · 1503.06560
Simultaneous Manipulation of Electric and Thermal Fields via Combination of Passive and Active Schemes
Abstract
Increasing attention has been focused on the invisibility cloak due to its novel concept for manipulation of physical field. However, it is usually realized by single scheme (namely passive or active scheme) and limited in a single field. Here, we proposed a general method to achieve simultaneous manipulation of multi-physics field via combination of passive and active schemes. Experimentally, this method was demonstrated by simultaneous manipulation of electric field and thermal field. Firstly, a device was designed to simultaneously behave as electric and thermal invisibility cloak. Secondly, another device was demonstrated to simultaneously behave as electric invisibility cloak and thermal concentrator. The experimental results agree well with the simulated ones, confirming the feasibility of our method. Our method can also be extended to the other multi-physics fields, which would create much more freedom to design of new system and might enable new potential application in broad areas.
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Chuwen Lan, Bo Li, Ji Zhou. 2015-03-23. Simultaneous Manipulation of Electric and Thermal Fields via Combination of Passive and Active Schemes. https://arxiv.org/abs/1503.06560
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