Nanobridged rhombic antennas that support both dipolar and
high-order plasmonic modes

In a new publication from Opto-Electronic Advances,
the research groups of Professor Zhong-Qun Tian from Xiamen
University, Xiamen, China and Professor Huigao Duan from Hunan
University Changsha, China discuss nanobridged rhombic antennas
supporting both dipolar and high-order plasmonic modes with
spatially superimposed hotspots in the mid-infrared.