基于朗伯比尔定律/等厚干涉现象探究溶液吸光度与折射率的关系  

A Study on the Relationship between Absorbance and Refractive Index Based on Lambert-Beer Law and Interference of Isopach

作　　者：王鹤 姜建刚[1] 张锐 张丹 王一平 张敏[1] WANG He;JIANG Jiangang;ZHANG Rui;ZHANG Dan;WANG Yiping;ZHANG Min(College of Science,Northwest A&F University,Xianyang 712100,China)

机构地区：[1]西北农林科技大学理学院,陕西咸阳712100

出　　处：《大学物理实验》2024年第2期35-38,共4页Physical Experiment of College

基　　金：陕西省教育科学“十四五”规划课题(SGH21Y0028、SGH21Q006);国家自然科学基金青年科学基金项目(12004312)。

摘　　要：基于培养具有创新意识和实践能力综合创新型人才的培养目标,大学物理实验项目需集合提高实践能力与思维能力的基础必做实验、提升创造力与科学素养的综合性选做实验和加强创新意识与综合素质的创新型拓展实验。本文章探讨了以光的等厚干涉实验为例结合朗伯比尔定律探索功能性材料吸光度与折射率的关系,将科研项目的成果转化为本科实验教学内容,提升大学物理实验的综合性与前沿性,激发学生对科学的向往之情,提升学生参加科研项目的积极性,提高学生多方面能力与素质。To cultivate innovative talents who have innovation awareness and practical ability,college physics experimental projects require a combination of basic experiments,comprehensive experiments,and innovative experiments.These experiments respectively improve practical abilities and thinking ability,enhance creativity and scientific literacy,and strengthen innovation awareness and a comprehensive quality.The experiment of equal thickness interference of light is taken as an example,combined with the Lambert-Beer law.It explores the relationship between the absorbance and refractive index of functional materials.This composite experiment transforms the results of scientific research projects into undergraduate experimental teaching content.It can enhance the comprehensiveness and frontiers of university physics experiments.Moreover,it can stimulate students'interest in science and enhance their enthusiasm for participating in scientific research projects.Furthermore,the students'ability and quality are improved through basic physics experiments.

关 键 词：大学物理实验 等厚干涉 朗伯比尔定律 吸光度 折射率 

分 类 号：O4-33[理学—物理]