Simulation and Analysis on Optical Systems with Subwavelength Scale

• Main Authors: Tsao-Wen Lu, 盧朝文
• Other Authors: Jyh-Long Chern
• Format: Others
• Language: zh-TW
• Published: 2002
• Online Access: http://ndltd.ncl.edu.tw/handle/gfmnh3

碩士 === 國立成功大學 === 物理學系碩博士班 === 90 === In this thesis, we focus on simulation and analysis of optical system with subwavelength scale using finite difference scheme which include finite difference method (FDM), finite difference beam propagation method (FD-BPM), finite difference time domain method (FDTDM), and time-domain beam propagation method (TD-BPM). We review many related papers and study carefully how the wave equation and finite difference form is derived. We also implemented most of them base on Matlab. Finally, we use these programs to simulate some waveguide structures and validate out code by checking the result with published data.