期刊论文

Wang, Ling-Ling

英文

Journal of Modern Optics

0950-0340

2015

62

7

514-518

10.1080/09500340.2014.989926

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11074069, 11174372, 11264021, 61176116]; Specialized Research Fund for the Doctoral Program of Higher Education of ChinaSpecialized Research Fund for the Doctoral Program of Higher Education (SRFDP) [20120161130003]

本校为其他机构

A mid-infrared planar Bragg reflector, which is based on the fundamental edge plasmonic mode in the nanoribbons is proposed and numerically demonstrated in this paper. The simulation results calculated with the three-dimensional (3D) finite element method reveal that it shows superb wide-band filtering characteristics in the mid-infrared frequencies, and the bandwidth of stopband in the reflector can be dynamically modulated by varying the chemical potentials of corresponding nanoribbon waveguides. In addition, its band properties on the ribbon width are also analyzed. This kind of Bragg refle...