Project supported by the National Basic Research Program of China(Grant No.2012CB921504);the National Natural Science Foundation of China(GrantNos.11104139,11274171,11274099,and 11204145);SRFDP(Grant Nos.20110091120040,20120091110001,and 20130091130004);the NaturalScience Foundation of Jiangsu Province,China(Grant No.BK2011542)
Extraordinary acoustic transmission (EAT) has been investigated in a tunable bull's eye structure. We demonstrate that the transmission coefficient of acoustic waves can be modulated by a grating structure. When th...
Project supported by the Shanghai Nanoscience Foundation,China (Grant Nos. 0852nm07000 and 0952nm07000);the National Natural Science Foundation of China (Grant Nos. 10804084 and 91123022);the National Key Technology R & D Program,China (Grant No. 2006BAF06B08);the Specialized Research Fund for the Doctoral Program of Ministry of High Education of China (Grant No. 200802471008)
Direct-write atom lithography,one of the potential nanofabrication techniques,is restricted by some difficulties in producing optical masks for the deposition of complex structures.In order to make further progress,a ...
Project supported by the National Natural Science Foundation of China (Grant Nos. 10904176,11004169,and 11047127);the Doctoral Foundation of Shandong Province,China (Grant No. BS2009CL028);the "985 Project",China (Grant No. 98507-012009);the "211 Project" of the Ministry of Education of China
Self-collimation characteristics of the two-dimensional square-lattice photonic crystal (PC) consisting of metal rods immersed in silicon are studied by the finite-difference time-domain method. The Drude dispersion...
supported by the National Natural Science Foundation of China (Grant Nos. 60736041 and 10874238);the National Key Basic Research Special Foundation of China (Grant No. 2007CB613205)
We present a systematic experimental investigation on visible light collimation by a nanostructured slit flanked with a pair of periodic array of grooves in gold thin film. A wide variety of aspects are considered, su...