9.1磁介质对磁场的影响 9.2分子的磁矩 9.3磁介质的磁化 9.4H的环路定理 9.5铁磁介质 9.6简单磁路

平面简谐波———波阵面为平面的简谐波 一、平面简谐波的波函数的建立

以水平弹簧振子为例讨论简谐振动系统的能量 动能(c+1o)nieo=m

一、光的干涉(Interference) 1.杨氏实验(Young's' Experiment) （1) Equipment Phenomena

2.薄膜干涉(Thin- Film Interference) Color of oil slick Color of soap bubble a broad Source

3Newton's' rings牛顿环 equipment: microscope A-a lens of radius of curvature R B-an accurately plane glass plate Interference pattern:

 Helmholtz Equation  Gaussian beam  Bessel beam  Airy beam  Mathieu and Weber beam  Plasmonic counterpart

Concepts Basic principles Surface Plasmon SPP at flat metal surfaces Optical excitation of SPP Localized Surface plasmon (LSP) Application of SPP Metamaterial Artificial Magnetism Negative Index Material (NIM) Transformation Optics Illumination Optics Summary

G1- half-silvered mirror半镀银镜 G2 compensation mirror补偿镜 M1、M2 e reflecting mirror)射镜E E- eyes and telescope眼和望远镜

波不仅是振动状态的传播,而且也是伴随着振动能量的传播。 一、波动能量的传播