Implementation of EIT-like effects in multi-resonant terahertz toroidal dipole metasurface

WANG Song; WANG Shuang; ZHU Jianyu; ZHAO Xiaoli; LI Quan

doi:10.11805/tkyda2019376

[1] PAPASIMAKIS N,FEDOTOV V A,SAVINOV V,et al. Electromagnetic toroidal excitations in matter and free space[J]. Nature Materials, 2016,15(3):263-271.

[2] RAYBOULD T A,FEDOTOV V A,PAPASIMAKIS N,et al. Toroidal circular dichroism[J]. Physical Review B, 2016,94(3): 35119.

[3] WATSON D W,JENKINS S D,RUOSTEKOSKI J,et al. Toroidal dipole excitations in metamolecules formed by interacting plasmonic nanorods[J]. Physical Review B, 2015,22(12):15088-15096.

[4] PENDRY J B . Controlling electromagnetic fields[J]. Science, 2006,312(5781):1780-1782.

[5] PENDRY S R A. Experimental verification of a negative index of refraction[J]. Science, 2001,292(5514):77-79.

[6] TAO H,BINGHAM C M,PILON D,et al. A dual band terahertz metamaterial absorber[J]. Journal of Physics D-Applied Physics, 2010,43(22):225102.

[7] LUK'YANCHUK B,ZHELUDEV N I,MAIER S A,et al. The Fano resonance in plasmonic nanostructures and metamaterials[J]. Nature Materials, 2010,9(9):707-715.

[8] MAGUNOV A I,ROTTER I,STRAKHOVA S I. Fano resonances in the overlapping regime[J]. Physical Review B, 2003, 68(24):245305.

[9] ZHANG S,GENOV D A,WANG Y,et al. Plasmon-induced transparency in metamaterials[J]. Physical Review Letters, 2008,101(4):047401.

[11] YU W,MENG H,CHEN Z,et al. The bright-bright and bright-dark mode coupling-based planar metamaterial for plasmonic EIT-like effect[J]. Optics Communications, 2018(414):29-33.

[12] LIANG D C,ZHANG H F,GU J Q,et al. Plasmonic analog of electromagnetically induced transparency in stereo meta-materials[J]. IEEE Journal of Selected Topics in Quantum Electronics, 2017,23(4):1-7.

[13] ZHANG W,AZAD A K,HAN J,et al. Direct observation of a transition of a surface plasmon resonance from a photonic crystal effect[J]. Physical Review Letters, 2007,98(18):183901.

[14] SINGH R,ALNAIB I A,KOCH M,et al. Asymmetric planar terahertz metamaterials[J]. Optics Express, 2010,18(12):13044- 13050.

[15] SINGH R,Al-NAIB I A I,KOCH M,et al. Sharp Fano resonances in THz metamaterials[J]. Optics Express, 2011,19(7): 6312-6319.

[16] HUANG Y W,CHEN W T,WU P C,et al. Design of plasmonic toroidal metamaterials at optical frequencies[J]. Optics Express, 2012,20(2):1760-1768.

[17] LI Q,CONG L,SINGH R,et al. Monolayer graphene sensing enabled by the strong Fano-resonant metasurface[J]. Nanoscale, 2016(8):17278-17284.