[物理]激光与生物组织的相互作用.ppt

Laser-Tissue Interactions Fundamentals and Applications 主要目的 提供一个多学科方法来研究激光与组织相互作用的基本原理。 详细说明激光与生物组织可能的相互作用机理的物理学知识。 对激光的临床应用进行了必威体育精装版的评论。 包括一个有关部门激光安全的章节。 How light behaves Reflection Light reflection behaves Specular Diffuse Spread Optical filter Behaves of red, green, blue light through an optical filter Refraction Refraction Refraction Refraction Refraction Refraction and total internal reflection Diffusion Diffuse transmission and reflectance Collimation Collimation using a lens and a parabolic reflector Transmission losses Fresnel’s law of reflection, showing boundary reflection losses Mirrors Reflection from a second surface and first surface mirror Internal transmittance Internal transmittance Light propagation in a turbid media Light propagation in a turbid media with varying absorption and scattering properties Light scattering Rayleigh and Mie scattering Behaves of light propagation in virtual tissue sample For example Nomenclature Nomenclature of optical properties Radiometric quantities Nomenclature of radiometric quantities Measurement of biological tissues Images of biological tissues Images of biological tissues Images of biological tissues * * *