公开(公告)号：US08921789B2

公开(公告)日：2014-12-30

申请号：US13200273

申请日：2011-09-21

申请人： Imogen Pryce ,  Koray Aydin ,  Ryan Briggs ,  Harry A. Atwater ,  Yousif Kelaita

发明人： Imogen Pryce ,  Koray Aydin ,  Ryan Briggs ,  Harry A. Atwater ,  Yousif Kelaita

IPC分类号： G01J5/00 ,  G01N21/65 ,  G01N21/35 ,  G01N21/41

CPC分类号： G01N21/658 ,  B32B15/04 ,  G01N21/3563 ,  G01N21/3581 ,  G01N21/41 ,  Y10T428/24851

摘要： A tunable metamaterial structure, comprises a flexible substrate capable of being strained, a metamaterial pattern on a surface of the flexible substrate, and a metal layer on the metamaterial pattern. The flexible substrate of the tunable metamaterial structure is a strained and relaxed substrate which has been strained to a degree sufficient to register a resonant response upon relaxation that is shifted relative to the resonant response of the flexible substrate prior to being strained. The application of strain to the flexible substrate of the metamaterial structure enables tuning of the resonant frequency.

摘要翻译： 可调谐超材料结构包括能够被应变的柔性基板，柔性基板的表面上的超材料图案以及超材料图案上的金属层。 可调谐超材料结构的柔性基底是应变和松弛的基底，其已被应变到足够的程度，以缓和相对于柔性基底的共振响应在变形之前相对于松弛的共振响应。 将应变应用于超材料结构的柔性基板能够调谐谐振频率。