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公开(公告)号:US10193232B2
公开(公告)日:2019-01-29
申请号:US15214517
申请日:2016-07-20
Applicant: Tsinghua University
Inventor: Fan Yang , Wenxing An , Shenheng Xu , Maokun Li
Abstract: The present disclosure provides a double-layer planar phase modulation device. The double-layer planar phase modulation device includes an upper patch; and a lower patch, disposed opposite to the upper patch, in which a shape of the lower patch is similar to that of the upper patch, and the lower patch is electrically connected with the upper patch.