PSTD simulation analysis of the transmittance of corneal and scleral scattering medium

• Main Authors: Jia-Hao Li, 李家豪
• Other Authors: 曾雪峰
• Format: Others
• Language: zh-TW
• Published: 2018
• Online Access: http://ndltd.ncl.edu.tw/handle/7emk7r

碩士 === 國立臺灣大學 === 光電工程學研究所 === 106 === Both consist of collagen fibrils, sclera is opaque whereas cornea is transparent for optical wavelengths. By employing the pseudospectral time-domain (PSTD) simulation technique, we measured and analyze the scattering characteristics of light of the cornea and sclera with different sizes and arrangements of the non-bsorbing collagen fibrils. Various factors are analyzed, including the wavelength of incident light, the thickness of the scattering media, position and size distribution of the collagen fibrils. Simulation results show the arrangement of collagen fibrils and the wavelength of incident light interrelated with the transmittance.