鲁 Nanjing University UNIV 等离激元光子学 (物理效应与应用) 李涛 2017.5 taoli@nju.edu.cn Nat.Lab.of Solid State Microstructures College of Engineering and Applied Sciences Nanjing University Dielectric Superlatice Laboratory Nat.Lab.Microstructures Dr.Tao Li taoli@nju.edu.cn
Dielectric Superlattice Laboratory Nat. Lab. Microstructures Dr. Tao Li taoli@nju.edu.cn Nanjing University 李 涛 2017.5 taoli@nju.edu.cn Nat. Lab. of Solid State Microstructures College of Engineering and Applied Sciences Nanjing University
品 Nanjing University SPP激发对光透射偏振调控 SPP色散、态密度和场增强效应 SPP亚波长约束和纳米光子集成 SPP的面内传播与操控 SPP的量子特性 超构材料（metamaterial） Dielectric Superlatice Laboratory Nat. Lab. Microstructures Dr. Tao Li taoli@nju.edu.cn
Dielectric Superlattice Laboratory Nat. Lab. Microstructures Dr. Tao Li taoli@nju.edu.cn Nanjing University
鲁 Nanjing University 102 UNIVE 热点起源 Extraordinary Optical Transmission (EOT) (T.W.Ebbesen 1998) 结构调控的SPP激发以及光学特性 Dielectric Superlattice Laboratory Nat.Lab.Microstructures Dr.Tao Li taoli@nju.edu.cn
Dielectric Superlattice Laboratory Nat. Lab. Microstructures Dr. Tao Li taoli@nju.edu.cn Nanjing University Extraordinary Optical Transmission (EOT) (T. W. Ebbesen 1998) 热点起源
Nanjing University 12 穿孔金属膜的异常光学透射现象 (T.W.Ebbesen 1998) Silver,a=0.6um 5 目 quartz air 20 10 1.5 (1.0)quart 1.0 0 0.00250 0.00000 0.00250 0.00500 0.00750 200 400 600 80010001200 Kx (1/m) Wavelength (nm) Ebbesen et al, Nature,PRB,(1998) 元±iG±jG, 角度色散 1/2 (i2+j2)12λ=ao 8182 Dielectric aboratory E1+E2 Nat.Lab.Microstructures Dr.Tao Li taoli@nju.edu.cn
Dielectric Superlattice Laboratory Nat. Lab. Microstructures Dr. Tao Li taoli@nju.edu.cn Nanjing University (T. W. Ebbesen 1998) Ebbesen et al, Nature, PRB, (1998) 角度色散
Nanjing University 淮直光束的发射 Directional Beam Light 10 15 20 25 Z (mm) Lezec et al,Nature (2002) 通过精心设计的金属纳米结构可以实现对等离激元的激发调控， 进而控制光的透射选频、辐射方向和偏振特性等！ ielectric uperauce avuawry Nat.Lab.Microstructures Dr.Tao Li taoli@nju.edu.cn
Dielectric Superlattice Laboratory Nat. Lab. Microstructures Dr. Tao Li taoli@nju.edu.cn Nanjing University Directional Beam Light Lezec et al, Nature (2002) 通过精心设计的金属纳米结构可以实现对等离激元的激发调控， 进而控制光的透射选频、辐射方向和偏振特性等！