supported in part by the Natural Science Foundation of Jiangsu Province (BK2008031);National Basic Research Program of China (2004CB719802);"111" Project (111-2-05);National Natural Science Foundation of China (60871016,60671015,and 60621002)
We present a Luneberg-like cylindrical lens antenna experimentally using metamaterials.The cylindrical lens antenna with a broad bandwidth is made up of the non-resonant I-shaped metamaterial structures.The near-field...
Project partially supported by the National Basic Research Program of China(Grant No2004CB719802);an additional support from the Science and Technology Department of Zhejiang Province,China
Since the complete correction of all five monochromatic Seidel aberrations for a singlet lens with random shape or a two-thin-lens system is unprocurable merely by using the conventional positive-index materials both ...
National Basic Research Program of China (Grant No. 2004CB719802);Hi-Tech Research and Development Program of China (Grant No. 2006AA03Z113)
Micro powder injection molding (μPIM),a miniaturized variant of powder injection molding,has advantages of shape complexity,applicability to many materials and good mechanical properties. Co-injection molding has bee...